Downhole Camera (DHC) Services - HALLIBURTON
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
Downhole Camera (DHC) Services Wireline and Perforating Services Advanced Downhole Imaging Services That Allow You To Literally “See” Borehole Conditions HALLIBURTON
W i r e l i n e a n d Pe r f o r a t i n g S e r v i c e s Halliburton’s Downhole Camera (DHC) Services Halliburton’s Wireline and Perforating Services group provides a full spectrum of technology and service options to create the right solutions to your completion challenges. As part of that group, Halliburton’s Downhole Camera (DHC) Services leads the industry in providing quality downhole camera capabilities and video services worldwide. We’ve got the right selection of imaging tools to help you identify downhole problems and 490 HAL20 define solutions that are right for your well. Halliburton’s skid-mounted e-line unit for offshore application and truck-mounted land unit provide global deployment capabilities. HAL20488
Improve Your Perspective Halliburton’s DHC Services gives you a first-hand look at what is going on in your well. Proven in a wide range of oil and gas well conditions, this advanced downhole imaging service allows you to literally “see” borehole conditions. And seeing the problem can reveal ways to develop better solutions. Leaders in downhole camera services since 1989, Halliburton offers a lineup of proven downhole video technology that now includes both memory and “live” imaging capabilities. With the recent introduction of the EyeDeal™ Camera, both sideview and downview camera angles are possible, providing an ideal perspective of downhole conditions. With extensive field experience, DHC Services personnel deliver the visual information that gives you the confidence to take proper remedial action in your well. And we’re ready when you are. DHC Services maintains equipment in job-ready status, and can readily transport equipment by helicopter when you need it. HAL20484 With the recent introduction of the EyeDeal™ Camera, both sideview and L2 04 85 HA downview camera angles are possible, providing an ideal perspective of downhole conditions. The EyeDeal sideview lens when run with the downview camera can provide a full 360° view. HAL20486 Job-ready, the portable Hawkeye™ camera deployment system is run with one of Halliburton’s dedicated e-line units or with any industry e-line equipment. 1
Downhole Camera Services Capabilities Get the proper perspective HAL20483 HAL20487 Downview Camera – Cement Plug Downview Camera – Damaged Casing EyeDeal Sideview Camera Halliburton DHC Services includes a full a range of camera capabilities to ensure you get a perspective on downhole conditions. Compatible with all forms of wellbore deployment, our camera systems deliver high picture quality at superior transmission rates, with view angle options that make downhole video a cost-effective diagnostic and preventative tool. The new EyeDeal Camera, run on wireline, provides both side and downview camera capabilities, while the proven Memory Camera, run on slickline, provides a cost-effective solution when a downview perspective is the view you need. When you can see the problem, you can fix the problem. Halliburton’s DHC Services lets you eliminate time-consuming and costly “trial and error,” and instead, see what the problem is. Visualizing actual downhole conditions allows for more effective intervention strategies, saving time and money and reducing non-productive time (NPT) in a range of applications. 2
Fishing Get a clear view of obstructions, so you know what you’re looking at in terms of fishing solutions. When conventional efforts like impression blocks fail, high resolution images can reveal the size and orientation of the top of the fish so the best retrieval tool or method can be used the first time. HAL20491 HAL18529 HAL18530 HAL18531 When you can see the problem, you can fix the problem. This image clearly revealed why spear fishing tools failed. Using appropriate fishing tools, the junk was quickly retrieved. Diagnosis Diagnose the cause of problems like production loss. As a diagnostic tool, DHC Services can help you a – Obstruction, Retainer Ring get a better understanding of your reservoir. Visual examination of the flow regime can pinpoint a source of fluid entry or locate scale build-up so the appropriate treatment can be applied. Only a proper diagnosis ensures the best solution to return wells to production. Hallibuton DHC Services delivers the images that improve understanding of flow regimes, helping operators better interpret HAL20494 production logging surveys. Inspection For reliable quality inspection, nothing speaks louder than a picture. For quality assurance, casing and HAL20489 perforation inspections, and confirmation of equipment operation, you can have confidence in the result when you see it first-hand with DHC Services. Whether spot areas or long intervals of casing or liner, a full inspection with video can save time and money before expensive workover and remedial HAL18533 HAL18534 operations begin. Before Treatment After Treatment 3
Downhole Camera Specifications EyeDeal Camera Memory Camera Providing both side and downview, this state-of-the-art camera Halliburton’s cost-effective Memory Camera records gives the operator the ability to toggle easily between views to downview wellbore images to help determine well servicing pinpoint any area of interest. The EyeDeal sideview lens requirements. Easily set up on a standard PC, the slickline provides a full 360° vantage, capturing images perpendicular to Memory Camera captures up to 256 images in a single run, the borehole wall. Used in combination with the downview with operator-programmable time delay and interval between camera, this provides a complete range of vision for thorough shots. Retrieved data is easily downloaded and disseminated downhole investigation. for timely review, and can be stored on any electronic media. Rugged enough to withstand temperatures to 250°F and pressures of 10,000 psi, the EyeDeal camera has been proven in HAL2 0493 applications as deep as 18,000 feet, and is not affected by the presence of corrosive fluids. Flexible design enables the camera to be configured for deployment according to your needs. Deployment Options Fiber Optic – When configured to the Fiber Optic system, HawkeyeTM – The Hawkeye system captures a high quality the EyeDeal camera delivers “live feed” images, which are downhole image every 1.7 seconds, transmitting via existing viewed at surface and can be recorded and copied to DVD or logging cables to provide a continuous stream of wellbore VHS. High screen definition at 550 x 350 lines of resolution “snaps shots.” Both side and downview perspectives are means clear images even from the deepest wells. possible, with images viewed at a screen definition of 317 x 262 lines of resolution. System Specifications Tool Specifications Description Downview Camera EyeDeal Camera Memory Camera Tool OD 1.687 in (4.3 cm) 1.937 in (4.9 cm) 1.75 in (4.4 cm) Max. Temp 250°F (121°C) 250°F (121°C) 225°F (107°C) Max. Pressure 10,000 psi (69 MPa) 10,000 psi (69 MPa) 10,000 psi (69 MPa) Tool Length 112 in (284 cm) 170 in (431 cm) 34.50 in (87 cm) Tool Weight 30 lbs 58 lbs 16 lbs System Specifications Fiber Optic Hawkeye Memory Camera Resolution 550 lines x 350 lines 317 lines x 262 lines 256 x 256 x 8 bits Shutter speed 1/30 second 1/30 second Transmission 30 images/second 1.7 seconds/image Field of View 55° Water; 73° Air 55° Water; 73° Air Illumination 100 Watt Halogen 100 Watt Halogen Camera Format NTSC or PAL NTSC or PAL Email Format JPEG 640 x 480; 72 ppi JPEG 640 x 480; 72 ppi Cable Specifications Fiber Optic Hawkeye Diameter 0.25 in (0.635 cm) Any; limited by cable specs Limitation 2,000 lbs max working tension 250 ohms total loop resistance / 1.5 μf (micro farads) capacitance Minimum Sheave Dia. 24" Cable Breaking Strength 6,600 lbs Max Suggested Tension 2,000 lbs Number of Outer Armors 12 Number of Inner Armors 14 Cal. Stretch Coefficient 1.8 ft/kft/klb Max Temp. Continuous 475°F (240°C) Max Cable Speed 200 ft/min (60 m/min) 200 ft/min (60 m/min) CT/Horizontal No Yes H2S Capable 2% max w/ inhibitor Yes 4
Draw Upon the Resources of Halliburton for Solutions... With the most field experience in the industry, Halliburton DHC Services is a dedicated team of service professionals who bring state-of-the-art imaging technology to bear on your most challenging wellbore issues. High quality images and skilled interpretation help to quickly identify downhole problems without costly and time-consuming “guesswork.” Once the problem has been identified, Halliburton has the expertise to provide a full solution. Halliburton DHC Services enjoys access to the extensive cross-functional expertise of other Halliburton products, so you can be sure you’ll get just the right technology for just the solution you need. HAL20495 See for yourself. Visit www.halliburton.com/DownholeCameraServices to learn how Halliburton’s DHC Services can improve your perspective. It’s information worth a thousand words when you need to know. HAL20492
Sales of Halliburton products and services will be in accord solely with the terms and conditions contained in the contract between Halliburton and the customer that is applicable to the sale. H05163 07/07 www.halliburton.com © 2007 Halliburton. All Rights Reserved.
You can also read