{"id":557,"date":"2026-09-10T08:28:12","date_gmt":"2026-09-10T00:28:12","guid":{"rendered":"https:\/\/www.aimoli2016.cn\/?p=557"},"modified":"2026-09-10T08:28:12","modified_gmt":"2026-09-10T00:28:12","slug":"138-wells-completed-10-days-early%ef%bc%9aaml921-downhole-camera-for-borehole-camera-inspection","status":"publish","type":"post","link":"https:\/\/www.aimoli2016.cn\/?p=557","title":{"rendered":"138 Wells Completed 10 Days Early\uff1aAML921 Downhole Camera for Borehole Camera Inspection"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">What to Do When Downhole Camera Equipment Fails During a Survey of 138 Wells? Replacing It with the AML921 Downhole Camera Enabled Delivery 10 Days Ahead of Schedule<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A survey project involving 138 underground wells in Yunnan was forced to stop work because the original <strong><a href=\"https:\/\/www.aimoli2016.cn\/?p=46\">downhole camera<\/a><\/strong> equipment suffered repeated failures. The original manufacturer not only attributed the equipment failures to on-site operation, but also proposed a repair cycle of more than 6 months, putting the project at serious risk of delay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Under the emergency circumstances, Project Manager Mr. Chen replaced the equipment with the <a href=\"https:\/\/www.aimoli2016.cn\/\">AIMOLI<\/a> <strong>AML921 Downhole Camera<\/strong>. After the equipment was replaced, the 138-well <strong>borehole camera inspection<\/strong> project was successfully completed and <strong>delivered 10 days ahead of the original schedule<\/strong>. When the AML921 Downhole Camera was used to perform <strong>borehole camera inspection<\/strong> on well locations that had already been inspected by the original equipment, the site team also discovered hidden wall-crack risks that had been missed by the original inspection equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This case shows that <strong>a downhole camera is not simply a camera. Probe material, protection rating, detection depth, image quality, deep-well signal transmission capability, and the manufacturer&#8217;s after-sales service capability can all directly affect whether a borehole camera inspection project can be completed on schedule.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"http:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/07\/Colloidal-Borescope.jpeg\" alt=\"Colloidal Borescope\" class=\"wp-image-333\" srcset=\"https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/07\/Colloidal-Borescope.jpeg 1000w, https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/07\/Colloidal-Borescope-300x225.jpeg 300w, https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/07\/Colloidal-Borescope-768x576.jpeg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">1. Why Was the AML921 Downhole Camera Selected for the Yunnan 138-Well Borehole Camera Inspection Project?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Three months ago, we received an urgent request for assistance from Mr. Chen in Yunnan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mr. Chen was responsible for a <strong>138-well underground well inspection project<\/strong>. Due to repeated failures of the existing <strong>downhole camera<\/strong> equipment, the project was forced to stop. Because the project schedule was tight, failure to resume <strong>borehole camera inspection<\/strong> in time would not only affect project delivery but could also result in contractual penalties from the client.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mr. Chen had previously purchased <strong>2 sets of downhole camera equipment<\/strong> from a manufacturer in Sichuan. At the time of purchase, the manufacturer promised that \u201call product problems during the warranty period would be fully handled,\u201d and the contract also clearly specified the relevant terms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, during actual use, the equipment had completed inspections of fewer than 20 wells before both sets of <strong>downhole camera<\/strong> equipment failed one after another:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>One set of downhole camera equipment had water entering the probe, causing the screen to go completely black;<\/li>\n\n\n\n<li>The signal of the other set of downhole camera equipment was intermittent and could not produce continuous images.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For <strong>borehole camera inspection<\/strong> projects, the ability of the <strong>downhole camera<\/strong> to operate stably underground and continuously transmit images is a basic requirement for completing underground well inspections. Once a downhole camera experiences a black screen, signal interruption, or discontinuous images, it becomes impossible to effectively determine the condition of the well wall and well bottom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Original Manufacturer Proposed a Repair Cycle of More Than 6 Months<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mr. Chen immediately contacted the original manufacturer and requested on-site assistance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the manufacturer attributed the equipment failure to \u201cimproper operation by on-site personnel,\u201d claiming that the probe had been damaged because it had collided with the well wall multiple times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The manufacturer subsequently provided two options:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pay additional repair fees, with a repair cycle of more than 6 months;<\/li>\n\n\n\n<li>Accept a \u201cdiscount\u201d and purchase two new probes.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">For an ongoing 138-well <strong>borehole camera inspection<\/strong> project, a <strong>repair cycle of more than 6 months obviously could not meet the project delivery requirements.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mr. Chen believed that slight contact between a <strong>downhole camera<\/strong> probe and the well wall was a common operating condition. Since the equipment had been used to inspect fewer than 20 wells before both sets of downhole camera equipment failed, he began to question the reliability of the original equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although Mr. Chen had considered resolving the issue through litigation, the project schedule was tight and litigation would take a long time. If the <strong>downhole camera<\/strong> problem could not be resolved quickly, project delays could also result in contractual penalties from the client.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, Mr. Chen ultimately decided not to continue dealing with the original manufacturer and instead directly searched for new <strong>downhole camera equipment<\/strong> and contacted AIMOLI to purchase the <strong>AML921 Downhole Camera<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Case conclusion: When purchasing a downhole camera, you cannot look only at the purchase price. For underground well surveys, well-wall inspections, and borehole camera inspection projects, probe protection rating, probe material, detection depth, image quality, signal transmission capability, and the manufacturer&#8217;s after-sales service capability may all directly determine whether the project can be delivered on schedule.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2. Why Choose the AML921 Downhole Camera? Three Core Performance Advantages<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">For a <strong>downhole camera<\/strong>, being able to enter a well does not mean that it can reliably complete an inspection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During <strong>borehole camera inspection<\/strong>, a downhole camera may encounter complex well conditions, including impacts, high pressure, high temperatures, low temperatures, and corrosive media. Therefore, the probe structure, protection rating, imaging system, and signal transmission capability of a downhole camera are extremely important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong><a href=\"https:\/\/www.aimoli2016.cn\/?p=46\">AML921 Downhole Camera<\/a><\/strong> is designed for <strong>borehole camera inspection<\/strong> applications and has significant advantages in the following three areas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. 316L Stainless Steel Probe + IP68 Protection, Detection Depth Up to 500 Meters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 <strong>downhole camera<\/strong> uses a 316L stainless steel probe, with an overall protection rating of IP68 and a maximum detection depth of 500 meters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Specific parameters include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The AML921 Downhole Camera probe uses <strong>316L stainless steel<\/strong>;<\/li>\n\n\n\n<li>The overall protection rating reaches <strong>IP68<\/strong>;<\/li>\n\n\n\n<li>Detection depth reaches <strong>500 meters<\/strong>;<\/li>\n\n\n\n<li>It can clearly view well-wall and well-bottom conditions;<\/li>\n\n\n\n<li>It is suitable for ambient temperatures from <strong>-25\u00b0C to 60\u00b0C<\/strong>;<\/li>\n\n\n\n<li>Equipped with a specially designed low-loss coaxial cable;<\/li>\n\n\n\n<li>Uses adaptive signal enhancement technology;<\/li>\n\n\n\n<li>Equipped with an anti-interference chip;<\/li>\n\n\n\n<li>Maintains <strong>1080P high-definition image quality<\/strong> during deep-well transmission;<\/li>\n\n\n\n<li>No lag throughout the inspection.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For deep-well <strong>borehole camera inspection<\/strong> projects within 500 meters, the <strong>500-meter detection depth of the AML921 Downhole Camera<\/strong> can cover a relatively large underground inspection range.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In comparison, traditional equipment often uses ordinary alloy materials, typically supports temperatures of only <strong>0\u00b0C-40\u00b0C<\/strong>, has a lower pressure resistance rating, and generally has a detection range of only <strong>around 150 meters<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, for projects requiring deep-well <strong>borehole camera inspection<\/strong>, the detection depth and probe protection capability of a <strong>downhole camera<\/strong> are very important purchasing indicators.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. 20-Megapixel Panoramic Imaging, Still Clear in Water with 80 NTU Turbidity<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>downhole camera<\/strong> not only needs to \u201ccapture images,\u201d but more importantly, it needs to obtain sufficiently clear and continuous underground images.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 Downhole Camera is equipped with a <strong>20-megapixel low-light camera<\/strong> and <strong>6 imported shadowless LED light sources<\/strong>, designed specifically for imaging in low-light underground environments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its imaging capabilities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Equipped with a <strong>20-megapixel low-light camera<\/strong>;<\/li>\n\n\n\n<li>Equipped with <strong>6 imported shadowless LED light sources<\/strong>;<\/li>\n\n\n\n<li>Still provides clear imaging in water with <strong>80 NTU turbidity<\/strong>;<\/li>\n\n\n\n<li>Traditional equipment starts to become blurry when turbidity exceeds <strong>10 NTU<\/strong>;<\/li>\n\n\n\n<li>Supports <strong>360\u00b0 panoramic viewing<\/strong>;<\/li>\n\n\n\n<li>Supports <strong>bottom downward-looking panoramic imaging<\/strong>;<\/li>\n\n\n\n<li>Provides simultaneous information about the well wall and well bottom in a single descent;<\/li>\n\n\n\n<li>Can identify hairline-level fine cracks, reducing the risk of human misjudgment.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For underground well <strong>borehole camera inspection<\/strong>, minor defects such as well-wall cracks and damage may directly affect subsequent maintenance decisions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, the <strong>high-definition imaging, 360\u00b0 panoramic viewing, and bottom downward-looking panoramic imaging capabilities of the AML921 Downhole Camera<\/strong> can help inspectors obtain more comprehensive underground images.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. Integrated Design, One Person Can Complete Borehole Camera Inspection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">During operation, traditional <strong>downhole camera<\/strong> equipment may require lens switching, repeated descents, and cooperation among multiple personnel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 Downhole Camera adopts an integrated design that combines inspection and data storage functions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During actual operation, the AML921 Downhole Camera only needs to be lowered into the well. Two high-speed cameras can simultaneously capture real-time images of the well bottom and well wall and store the <strong>borehole camera inspection<\/strong> data synchronously.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compared with traditional equipment, the AML921 Downhole Camera has the following operational features:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Integrated inspection and storage;<\/li>\n\n\n\n<li>Two high-speed cameras;<\/li>\n\n\n\n<li>Real-time imaging of the well bottom and well wall;<\/li>\n\n\n\n<li>Synchronized image storage;<\/li>\n\n\n\n<li>Supports operation by 1 person;<\/li>\n\n\n\n<li>Reduces lens switching;<\/li>\n\n\n\n<li>Reduces repeated descents;<\/li>\n\n\n\n<li>Reduces the need for multi-person cooperation.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For projects requiring continuous <strong>borehole camera inspection<\/strong> of a large number of underground wells, <strong>the AML921 Downhole Camera can be operated by 1 person<\/strong>, reducing on-site coordination and improving <strong>downhole camera inspection<\/strong> efficiency.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">3. Technical Specification Comparison Between the AML921 Downhole Camera and Traditional Inspection Equipment<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Technical Indicator<\/th><th>AML921 Downhole Camera<\/th><th>Traditional Inspection Equipment<\/th><\/tr><\/thead><tbody><tr><td>Detection Range<\/td><td><strong>500 meters<\/strong><\/td><td>\u2264150 meters<\/td><\/tr><tr><td>Field of View<\/td><td><strong>360\u00b0 circular field of view<\/strong><\/td><td>90\u00b0-120\u00b0 sector field of view<\/td><\/tr><tr><td>Probe Material<\/td><td><strong>316L stainless steel<\/strong><\/td><td>Ordinary alloy<\/td><\/tr><tr><td>Number of Operators<\/td><td><strong>1 person<\/strong><\/td><td>3 people<\/td><\/tr><tr><td>Data Accuracy<\/td><td><strong>99.3%<\/strong><\/td><td>82%\u00b15%<\/td><\/tr><tr><td>Compliance<\/td><td><strong>Complies with HJ164-2020<\/strong><\/td><td>Requires secondary processing<\/td><\/tr><tr><td>Applicable Ambient Temperature<\/td><td><strong>-25\u00b0C to 60\u00b0C<\/strong><\/td><td>0\u00b0C-40\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Based on the above parameters, the core advantages of the AML921 <strong>downhole camera<\/strong> are concentrated in its <strong>500-meter detection range, 360\u00b0 circular field of view, 316L stainless steel probe, 1-person operation, 99.3% data accuracy, and -25\u00b0C to 60\u00b0C ambient temperature adaptability<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For underground well surveys, <strong>borehole camera inspection<\/strong>, and well-wall inspection projects, these parameters directly affect the actual operating efficiency and inspection results of the <strong>downhole camera<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4. Actual Results of Using the AML921 Downhole Camera: 138 Wells Completed 10 Days Ahead of Schedule<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">AIMOLI has built a good reputation in the field of environmental inspection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">According to brand information, the National Analysis and Testing Center of the Ministry of Ecology and Environment and <strong>relevant organizations in 28 provinces and cities<\/strong> are using AIMOLI products as law enforcement instruments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, although the <strong>AML921 Downhole Camera<\/strong> was more expensive than the products previously purchased by Mr. Chen, considering the project schedule and equipment reliability, Mr. Chen ultimately decided to replace the equipment with the AML921 Downhole Camera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After the project was completed, Mr. Chen provided two key results.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Result 1: The 138-Well Borehole Camera Inspection Project Was Delivered 10 Days Ahead of Schedule<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After replacing the equipment with the AML921 Downhole Camera, the project that had been suspended due to equipment failure resumed <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ultimately, the <strong>138-well borehole camera inspection project was successfully completed and delivered 10 days ahead of the original schedule.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For underground well survey projects, stable <strong>downhole camera<\/strong> operation means that inspection work can continue without interruption, while continuous <strong>borehole camera inspection<\/strong> capability directly affects the overall project delivery period.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Result 2: Re-inspection Discovered Well-Wall Crack Risks Missed by the Original Equipment<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">More importantly, when the <strong>AML921 Downhole Camera<\/strong> was used to perform <strong>borehole camera inspection<\/strong> on well locations that had already been inspected by the original manufacturer, the site team discovered hidden well-wall crack risks that had been missed by the previous equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The project site also discovered cracks in multiple wells, and the client subsequently continued to assign the repair project to Mr. Chen&#8217;s team.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In other words, replacing the <strong>downhole camera<\/strong> with the AML921 Downhole Camera not only solved the work stoppage caused by the original equipment failure, but also helped discover new well-wall crack risks through <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is the most important result of the 138-well case:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>The AML921 Downhole Camera not only solved the equipment failure problem, but also helped the project complete the borehole camera inspection again and discover well-wall crack risks that had been missed by the original equipment during re-inspection.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">5. What Parameters Should Be Prioritized When Purchasing a Downhole Camera?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">If a company is purchasing a <strong>downhole camera<\/strong> or underground well inspection equipment, it is not recommended to compare purchase prices alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The following parameters should be confirmed first:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Detection Depth<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">First, confirm the actual well depth of the project.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 Downhole Camera has a detection depth of <strong>500 meters<\/strong>, making it suitable for application scenarios requiring deep-well <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Probe Material<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The probe needs to enter underground well environments for extended periods, so probe material is very important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 Downhole Camera uses a <strong>316L stainless steel probe<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Protection Rating<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>downhole camera<\/strong> may directly come into contact with water, so protection capability cannot be ignored.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The overall protection rating of the AML921 Downhole Camera reaches <strong>IP68<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Image Quality<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Detection of well-wall cracks and other defects requires clear images.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 Downhole Camera supports <strong>1080P high-definition image quality<\/strong> and uses a low-light camera and shadowless LED light sources.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Field of View<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The traditional 90\u00b0-120\u00b0 sector field of view may require changes in inspection direction, while the AML921 Downhole Camera supports a <strong>360\u00b0 circular field of view + bottom downward-looking panoramic imaging<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Deep-Well Signal Transmission<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The deeper the well, the more important signal transmission stability becomes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The AML921 Downhole Camera uses a specially designed low-loss coaxial cable, adaptive signal enhancement technology, and an anti-interference chip, maintaining 1080P high-definition image quality during deep-well transmission.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For professional <strong>borehole camera inspection<\/strong>, stable deep-well signal transmission is one of the key factors affecting inspection continuity and image quality.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">6. AML921 Downhole Camera Frequently Asked Questions FAQ<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Q1: What is the maximum detection depth of the AML921 Downhole Camera?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: The AML921 Downhole Camera can be customized to support a detection depth of 500 meters.<\/strong> The equipment uses a 316L stainless steel probe and low-loss coaxial cable, maintaining stable 1080P transmission during deep-well <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q2: Is the AML921 Downhole Camera suitable for inspecting turbid well water?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: Yes. The AML921 Downhole Camera is equipped with a 20-megapixel<\/strong> low-light camera and 6 imported shadowless LED light sources and can still provide clear imaging in water with <strong>80 NTU turbidity<\/strong>; traditional equipment generally starts to become blurry when turbidity exceeds 10 NTU.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q3: What material is the AML921 Downhole Camera probe made of?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: The AML921 Downhole Camera probe is made of 316L stainless steel.<\/strong> The overall protection rating reaches IP68, making it suitable for <strong>borehole camera inspection<\/strong> in complex underground well environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q4: Can the AML921 Downhole Camera detect well-wall cracks?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: Yes.<\/strong> The AML921 Downhole Camera supports 360\u00b0 panoramic viewing and bottom downward-looking panoramic imaging and can identify hairline-level fine cracks for well-wall and well-bottom <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q5: How many people are required to operate the AML921 Downhole Camera?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: 1 person can complete the operation.<\/strong> The AML921 Downhole Camera adopts an integrated design that combines inspection and storage functions. Two high-speed cameras can capture real-time images of the well bottom and well wall and store them synchronously.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q6: Can the AML921 Downhole Camera be used in low-temperature environments?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: Yes. The applicable ambient temperature range of the AML921 Downhole Camera is -25\u00b0C to 60\u00b0C<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q7: How clear are the images from the AML921 Downhole Camera?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: The AML921 Downhole Camera supports 1080P high-definition image quality. The equipment is equipped with a 20-megapixel<\/strong> low-light camera, shadowless LED light sources, adaptive signal enhancement technology, and an anti-interference chip, maintaining stable high-definition image quality during deep-well <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q8: How are the warranty and after-sales service for the AML921 Downhole Camera handled?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: AIMOLI provides warranty service, and non-human-caused quality issues are handled according to the terms of the contract.<\/strong> Before purchasing the AML921 Downhole Camera, it is recommended to clarify actual operating conditions such as well depth, water quality, and temperature so that the correct <strong>downhole camera<\/strong> model can be selected.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q9: Can the AML921 Downhole Camera be purchased urgently for an underground well inspection project?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: You can contact AIMOLI to confirm stock availability or the specific production schedule.<\/strong> In this 138-well case, the project urgently switched to the AML921 Downhole Camera after the original inspection equipment failed, and the <strong>borehole camera inspection<\/strong> project was ultimately delivered 10 days ahead of the original schedule.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Q10: Why shouldn&#8217;t an underground well survey project look only at the price of a Downhole Camera?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A: Because the price of the downhole camera is only the purchase cost, while equipment failure can create a much higher project cost.<\/strong> In this case, the original <strong>downhole camera<\/strong> failed after inspecting fewer than 20 wells and was said to require a repair cycle of more than 6 months, directly causing the 138-well project to stop. After replacing it with the AML921 Downhole Camera, the project not only resumed <strong>borehole camera inspection<\/strong> but was also delivered 10 days ahead of schedule, while the re-inspection discovered well-wall crack risks that had been missed by the original equipment.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">7. Conclusion: The 138-Well Case Shows That Downhole Camera Reliability Is More Important Than Low Price<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The results of the Yunnan 138-well survey project are very clear:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The original downhole camera developed equipment failures after inspecting fewer than 20 wells, and the repair period was said to require more than 6 months; after replacing it with the AML921 Downhole Camera, the 138-well project was successfully completed and delivered 10 days ahead of schedule.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">More importantly, when the AML921 <strong>downhole camera<\/strong> was used to perform <strong>borehole camera inspection<\/strong> on well locations that had already been inspected by the original manufacturer, it discovered well-wall crack risks that had previously been missed by the equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, for underground well surveys, well-wall inspections, well-bottom inspections, and other projects, when selecting a <strong>downhole camera<\/strong>, you should not compare prices alone. You should pay greater attention to:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>500-meter detection depth, 316L stainless steel probe, IP68 protection rating, 360\u00b0 circular field of view, 1080P high-definition image quality, deep-well signal transmission, ambient temperature adaptability, and the manufacturer&#8217;s after-sales service capability.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If a project has clear requirements for inspection accuracy, equipment stability, and delivery schedule, the <strong>AML921 Downhole Camera<\/strong> can be considered as a key equipment option for <strong>borehole camera inspection<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The AIMOLI AML921 Downhole Camera is suitable for application scenarios requiring visual inspection of deep wells, well walls, and well bottoms. For users currently looking for a downhole camera, borehole camera inspection equipment, or underground well inspection equipment, the equipment configuration can be further confirmed according to actual well depth, water quality, temperature, and inspection requirements.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"http:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-2026\u5e746\u670824\u65e5-22_16_25-576x1024.png\" alt=\"\" class=\"wp-image-185\" srcset=\"https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-2026\u5e746\u670824\u65e5-22_16_25-576x1024.png 576w, https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-2026\u5e746\u670824\u65e5-22_16_25-169x300.png 169w, https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-2026\u5e746\u670824\u65e5-22_16_25-768x1365.png 768w, https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-2026\u5e746\u670824\u65e5-22_16_25-864x1536.png 864w, https:\/\/www.aimoli2016.cn\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-2026\u5e746\u670824\u65e5-22_16_25.png 941w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>What to Do When Downhole Camera Equipment Fails During a Survey of 138 Wells? Replacing It with the AML921 Downhole Camera Enabled Delivery 10 Days Ahead of Schedule A survey project involving 138 underground wells in Yunnan was forced to stop work because the original downhole camera equipment suffered repeated failures. The original manufacturer not [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-557","post","type-post","status-publish","format-standard","hentry","category-blog"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"What to Do When Downhole Camera Equipment Fails During a Survey of 138 Wells? 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