CN201310342Y - Continuous-tube well logging machine - Google Patents
Continuous-tube well logging machine Download PDFInfo
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- CN201310342Y CN201310342Y CNU2008201242281U CN200820124228U CN201310342Y CN 201310342 Y CN201310342 Y CN 201310342Y CN U2008201242281 U CNU2008201242281 U CN U2008201242281U CN 200820124228 U CN200820124228 U CN 200820124228U CN 201310342 Y CN201310342 Y CN 201310342Y
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Abstract
The utility model relates to a continuous-tube well logging machine which is applied to the well logging operation in the industry of petroleum exploitation. The continuous-tube well logging machine is characterized in that a liftable operation chamber is fixed on an automotive chassis, and an operation platform and a well-logging ground data acquiring and processing system are arranged in the operation chamber; a hydraulic electric control system is fixed at the lower part of the liftable operation chamber; a roller and an injection head are fixed at the rear part of the liftable operation chamber on the automotive chassis, and a gooseneck guider and a hose roller are fixed at the right rear part of the liftable operation chamber; a vehicular crane is fixed at the right side of the tail part of an automotive, and a blowout preventer is fixed at the left side of the tail part of the automotive; a well logging instrument box is fixed at the left side edge of the automotive chassis; a protection airbag is arranged in the well logging instrument box; and two hydraulic support legs are fixed below the tail part the automotive chassis. The utility model has the advantages that a well logging cable can be penetrated into a continuous tube to send an underground instrument into a horizontal well by utilizing high strength and high tenacity of the continuous tube, thereby realizing the continuous-tube well logging operation and having high well logging success ratio.
Description
Technical field:
The utility model relates to the logging equipment technical field of oil drilling industry, a kind of continuous pipe well logging machine of saying so more specifically.
Background technology:
In recent years, along with the developing rapidly and becoming better and approaching perfection day by day of horizontal well technology, each oil field is applied in the world.Because horizontal well technology can improve the comprehensive benefit of oil field prospecting exploitation effectively, reduce comprehensive drilling cost, significantly improve oil recovery factor and single well production quantity, increase economic efficiency, make horizontal well technology as the focus technology of oil-gas field development, just applied day by day widely.
Conventional logging technique technology, downhole probe are under the effect of gravity, and trailing cable arrives the downhole testing purpose degree of depth, finishes logging tasks.This technology only is applicable to the inclined shaft test within the specific limits of straight well or gradient, and for complicated wells such as horizontal well and extended reach wells, because frictional force increases between downhole probe and the cable and the borehole wall, downhole instrument can't rely on deadweight to arrive the purpose degree of depth automatically.
The logging technique exploitation of horizontal well is later, becomes the new problem that we face again.At present, China is in horizontal well and extended reach well test, the following two kinds of logging technique methods of many employings, a kind of is to utilize rig or working rig by drilling rod or oil pipe logging tool to be transported to the test purpose degree of depth, and utilize mud circulation power that horizontal well cable butting instrument is docked combination with the well logging downhole instrument, realize the connection and the signal transmission of downhole probe, logging cable, ground logging equipment.This kind arts demand rig or workover rig and drilling rod or oil pipe carry out logging operation, cost height not only, and also it is slow to remove instrument speed during work, and workload is big, the labour intensity height, the activity duration is long, and efficient is low; Another kind method is to utilize crawl device that logger is transported to test purpose well section, carries out logging operation, and not only success rate is low, the cost height, and have certain risk.
Increasing along with horizontal well and extended reach well, the production logging workload increases day by day, presses for a kind of high efficiency, well logging cheaply and operation technique and equipment.
The utility model content
The purpose of this utility model provides a kind of continuous pipe well logging machine, effectively solves the logging problems of horizontal well, can realize the test of horizontal well and extended reach well.By logging system is integrated, improve the well logging performance of pipe working rig continuously, and make it can be used in continuous pipe well logging.
The technical solution adopted in the utility model is: manage the well logging machine continuously, mainly by automobile chassis, Liftable type operating room, cylinder, injection head, truck-mounted crane machine, hydraulic leg, logger case, hydraulic electric control system, sebific duct cylinder, and gooseneck guider and preventer are formed.
Be fixed with the Liftable type operating room in the get on the car back of driver's cabin of automobile chassis, there is operating console, preventer operating console and the well logging ground data collection and the treatment system of continuous pipe well logging machine Liftable type operating room inside.Be fixed with the hydraulic electric control system in Liftable type operating room bottom.The back of Liftable type operating room is fixed with cylinder on automobile chassis.The cylinder left back is fixed with injection head on automobile chassis, and the right back is fixed with gooseneck guider and sebific duct cylinder, and the truck-mounted crane machine is fixed on the automobile tail right side, and preventer is fixed in the automobile tail left side.The logger case is fixed in the edge, left side of automobile chassis.Be provided with the protection air bag in the logger case.Below the afterbody of automobile chassis, be fixed with two hydraulic legs.
When pipe was logged well machine operation continuously, automobile parking was supported by below the afterbody of automobile chassis two hydraulic legs.By hydraulicefficiency elevation structure the Liftable type operating room is risen to certain altitude, to enlarge the operating personnel visual field, the truck-mounted crane machine hangs well head top certain altitude by telescopic arm with injection head, guider then is connected above the injection head by connecting pin, be preventer, lubricator and blowout prevention box below the injection head on well head, link by the oil ninth of the ten Heavenly Stems and well head and injection head.The continuous pipe of built-in multicore cable is wrapped on the cylinder, by the cylinder racker, through the guider guide wheel, imports injection head, enters the blowout prevention box, is connected into logger in lubricator, along with injecting operation, logger is injected into well.
The beneficial effects of the utility model: the utility model is managed the well logging machine continuously, can utilize the high strength of continuous pipe, the characteristics of high tenacity, downhole instrument is sent in the horizontal well, realize pipe logging operation continuously, solve the logging problems of horizontal well, and can realize continuous logging, the activity duration is short, labour intensity is low, well logging success rate height.
1, need not derrick and drilling rod or oil pipe, the movement installation is simple and convenient, the saving operating cost.
2, need not can on whole well section, carry out continuous logging to making up a joint, convenient and swift, the efficient height.
3, can actuate that production logging is needed flows or reduce the pit shaft head of liquid before perforation.
When 4, constructing, need not kill-job, allow Operating Pressure.
Description of drawings
Fig. 1 is the structural representation that the utility model is managed the well logging machine continuously.
Fig. 2 is that the utility model is managed well logging machine schematic top plan view continuously.
Wherein, 1. automobile chassis, 2. Liftable type operating room, 3. cylinder, 4. injection head, 5. truck-mounted crane machine, 6. hydraulic leg, 7. logger case, 8. hydraulic electric control system, 9. sebific duct cylinder, 10. gooseneck guider, 11. preventers.
The specific embodiment
Embodiment 1: consult Fig. 1.The utility model is managed the well logging machine continuously, mainly by automobile chassis 1, Liftable type operating room 2, cylinder 3, injection head 4, truck-mounted crane machine 5, hydraulic leg 6, logger case 7, hydraulic electric control system 8, sebific duct cylinder 9, and gooseneck guider 10 and preventer 11 are formed.Consult Fig. 1.Be fixed with a Liftable type operating room 2 in the get on the car back of driver's cabin of automobile chassis 1, there is operating console, preventer operating console and the well logging ground instrument of continuous pipe well logging machine Liftable type operating room 2 inside.Be fixed with hydraulic electric control system 8 in Liftable type operating room 2 bottoms.The back of Liftable type operating room 2 is fixed with a cylinder 3 on automobile chassis 1.Twine pipe continuously on the cylinder 3.Consult Fig. 2.Cylinder 3 left backs are fixed with an injection head 4 on automobile chassis 1, and the right back is fixed with gooseneck guider 10 and 9, one hydraulic pressure truck-mounted cranes of sebific duct cylinder machine 5 is fixed on the automobile tail right side, and preventer 11 is fixed in the automobile tail left side.Logger case 7 is fixed in the edge, left side of automobile chassis 1.Consult Fig. 1.Below the afterbody of automobile chassis 1, be fixed with two hydraulic legs 6, fix and support automobile chassis 1 during construction operation.
The use of continuous pipe well logging machine: the oil well logging land equipment arrives by the well logging well location, utilizes truck-mounted crane machine 5, hydraulic leg 6 that car load is stablized; Preventer 11 is linked to each other with well head, gooseneck guider 10 is connected on the injection head 4, utilize injection head supporting leg and loop wheel machine 5 that injection head 4 is stable, and the ninth of the ten Heavenly Stems injection head 4 is linked to each other with preventer 11 by oil; Utilize the rotation fluid cylinder to adjust cylinder 3 angles, utilize racker manual motor and lifting fluid cylinder on the cylinder 3 to adjust racker axial location and height, make racker, pipe and gooseneck guider 10 are in a line continuously, and be and tangent with cylinder 3, so that pipe does not bear the effect of additional load continuously.During operation, unclamp continuous pipe clamp, rotary drum 3 is sent continuous pipe, and pipe imports injection head 4 through gooseneck guider 10 continuously; Drive injection head 4 chain tension fluid cylinders, tension chain, operation clamps fluid cylinder, makes grip block clamp pipe continuously; After pipe stretches out the injection head lower end continuously, connect short circuit, connect logger by the down-hole; Drive the motor of injection head 4, cylinder 3 servo-actuateds, the downhole instrument of will logging well is transported to the down-hole with continuous pipe; After arriving the precalculated position, test and data acquisition; After finishing test, the motor of reverse drive injection head 4, on carry continuous pipe and downhole instrument, manage reverse servo-actuated continuously, will manage continuously with downhole instrument on carry to ground, stop the motor of injection head 4; Pull down logger and be connected short circuit; Unclamp the clamping fluid cylinder, unclamp the tensioning fluid cylinder; Drive pipe cylinder 3 continuously, treat that continuous pipe is packed up after, utilize continuous pipe clamp, continuous tube end is blocked.After operation finishes, put down racker, cylinder 3 is rotated back to original position, operating room is transferred to original position; Utilize truck-mounted crane machine 5 that injection head 4, gooseneck guider 10 and preventer 11 are moved back on the car, and fix.The downhole logging instrument device is put into logger case 7.Hydraulic leg 6 is risen, truck-mounted crane machine 5 is regained and fixed.
Claims (1)
1, a kind of continuous pipe well logging machine, mainly by automobile chassis (1), Liftable type operating room (2), cylinder (3), injection head (4), truck-mounted crane machine (5), hydraulic leg (6), logger case (7), hydraulic electric control system (8), sebific duct cylinder (9), and gooseneck guider (10) and preventer (11) composition, it is characterized in that:
Be fixed with Liftable type operating room (2) in the get on the car back of driver's cabin of automobile chassis (1), there is operating console, preventer operating console and the well logging ground data collection and the treatment system of continuous pipe well logging machine Liftable type operating room (2) inside; Be fixed with hydraulic electric control system (8) in Liftable type operating room (2) bottom; The back of going up Liftable type operating room (2) at automobile chassis (1) is fixed with cylinder (3); Go up cylinder (3) left back at automobile chassis (1) and be fixed with injection head (4), the right back is fixed with gooseneck guider (10) and sebific duct cylinder (9), and truck-mounted crane machine (5) is fixed on the automobile tail right side, and preventer (11) is fixed in the automobile tail left side; Logger case (7) is fixed in the edge, left side of automobile chassis (1), and the logger case is provided with the protection air bag in (7); Afterbody below at automobile chassis (1) is fixed with two hydraulic legs (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201242281U CN201310342Y (en) | 2008-12-02 | 2008-12-02 | Continuous-tube well logging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201242281U CN201310342Y (en) | 2008-12-02 | 2008-12-02 | Continuous-tube well logging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310342Y true CN201310342Y (en) | 2009-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201242281U Expired - Lifetime CN201310342Y (en) | 2008-12-02 | 2008-12-02 | Continuous-tube well logging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310342Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108843A (en) * | 2010-12-22 | 2011-06-29 | 中国石油天然气集团公司 | Coiled tubing unit |
| CN102220848A (en) * | 2011-06-16 | 2011-10-19 | 中国石油天然气股份有限公司 | Vehicular multifunctional double-arm crane used for unloading coiled tubing |
| CN102278087A (en) * | 2011-06-27 | 2011-12-14 | 中国石油天然气股份有限公司 | Wellhead butt joint device used for continuous pipeline test |
| CN104420843A (en) * | 2013-09-03 | 2015-03-18 | 四川宏华石油设备有限公司 | Continuous tubing machine |
| CN105041294A (en) * | 2015-06-23 | 2015-11-11 | 中国石油集团渤海钻探工程有限公司 | Conveying and storing type produced fluid profile testing technique for coiled tube of horizontal well |
| CN107355212A (en) * | 2017-09-01 | 2017-11-17 | 杭州鲁尔物联科技有限公司 | Deep drill deformation monitoring integrated system and monitoring system |
| CN110029953A (en) * | 2018-01-12 | 2019-07-19 | 中石化石油工程技术服务有限公司 | A kind of air reverse circulation drilling sand-removing system |
| CN114370245A (en) * | 2021-11-30 | 2022-04-19 | 四川宏华石油设备有限公司 | Continuous pipe operation system and continuous pipe operation construction method |
-
2008
- 2008-12-02 CN CNU2008201242281U patent/CN201310342Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108843A (en) * | 2010-12-22 | 2011-06-29 | 中国石油天然气集团公司 | Coiled tubing unit |
| CN102220848A (en) * | 2011-06-16 | 2011-10-19 | 中国石油天然气股份有限公司 | Vehicular multifunctional double-arm crane used for unloading coiled tubing |
| CN102278087A (en) * | 2011-06-27 | 2011-12-14 | 中国石油天然气股份有限公司 | Wellhead butt joint device used for continuous pipeline test |
| CN104420843A (en) * | 2013-09-03 | 2015-03-18 | 四川宏华石油设备有限公司 | Continuous tubing machine |
| CN105041294A (en) * | 2015-06-23 | 2015-11-11 | 中国石油集团渤海钻探工程有限公司 | Conveying and storing type produced fluid profile testing technique for coiled tube of horizontal well |
| CN107355212A (en) * | 2017-09-01 | 2017-11-17 | 杭州鲁尔物联科技有限公司 | Deep drill deformation monitoring integrated system and monitoring system |
| CN110029953A (en) * | 2018-01-12 | 2019-07-19 | 中石化石油工程技术服务有限公司 | A kind of air reverse circulation drilling sand-removing system |
| CN114370245A (en) * | 2021-11-30 | 2022-04-19 | 四川宏华石油设备有限公司 | Continuous pipe operation system and continuous pipe operation construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |
|
| CX01 | Expiry of patent term |