CN201078200Y - Earth surface operating apparatus of continues oil tube - Google Patents

Earth surface operating apparatus of continues oil tube Download PDF

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Publication number
CN201078200Y
CN201078200Y CNU2007200270129U CN200720027012U CN201078200Y CN 201078200 Y CN201078200 Y CN 201078200Y CN U2007200270129 U CNU2007200270129 U CN U2007200270129U CN 200720027012 U CN200720027012 U CN 200720027012U CN 201078200 Y CN201078200 Y CN 201078200Y
Authority
CN
China
Prior art keywords
coiled tubing
clamping
platform
cylinder
hydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2007200270129U
Other languages
Chinese (zh)
Inventor
周继华
司剑
王仁海
孟军
李莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENGLI OIL FIELD FURUITE PETROLEUM EQUIPMENT CO Ltd
Original Assignee
SHENGLI OIL FIELD FURUITE PETROLEUM EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENGLI OIL FIELD FURUITE PETROLEUM EQUIPMENT CO Ltd filed Critical SHENGLI OIL FIELD FURUITE PETROLEUM EQUIPMENT CO Ltd
Priority to CNU2007200270129U priority Critical patent/CN201078200Y/en
Application granted granted Critical
Publication of CN201078200Y publication Critical patent/CN201078200Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a coiled tubing ground operating device, belonging to the oil field and oil well ground operating device. A platform, on which a demountable clamping device, a guide chute and a blowout preventer are arranged, is mounted on an automobile chassis, and a vehicle crane and a coiled tubing drum are fastened on the platform. The clamping device, the crane and a coiled tubing drum are hydraulic driving mechanism, which are respectively connected with a hydraulic pressure integrated valve through a hydraulic pressure branch pipe. The hydraulic pressure integrated valve is connected with an engine through a hydraulic pump, a transfer case, a transfer transmission shaft and an aggregate capacity power take-off in order. The guide chute is fixedly connected with a telescopic arm of the vehicle crane in demountable mode. The clamping device is matched with the vehicle crane. The blowout preventer is detachably connected with the bottom of the clamping device through a connecting pipe, and shares a same axle center with a coiled tubing in the clamping device. The utility model has the advantages that: a complete operating device for rapidly and safely descending the coiled tubing, the operating efficiency is promoted and the labor intensity of the operator is relieved.

Description

The coiled tubing ground operation device
One, technical field
The utility model relates to the oilfield ground operation device, especially a kind of coiled tubing ground operation device.
Two, background technology
At present, when oil exploitation removed the oil pipe operation, oil pipe was that segmentation is threaded.When oil pipe being lowered to or tripping out in the well, need the dismounting rod connector hundreds of times, cause Job Operations complexity, labour intensity height, the working time is long, efficient is low and causes problem such as break-off accident probability height.At present, coiled tubing can processing and manufacturing, but field operation equipment can't carry out Job Operations to it again, so its application is restricted.
Three, summary of the invention
The technical problem that the utility model solves is to overcome and the shortcoming avoiding existing in the above-mentioned background technology or not enough and a kind of coiled tubing apparatus for work that very easily coiled tubing is carried out rountrip simple to operate, laborsaving is provided.
The scheme of the utility model technical solution problem is: on an automobile chassis platform is housed, dismountable clamping device is housed on the platform, guide slide and preventer, be fixed on truck-mounted crane machine and coiled tubing cylinder on the platform, clamping device, loop wheel machine, the coiled tubing cylinder is hydraulic drive mechanism, its hydraulic drive mechanism hydraulic pressure bypass duct by separately respectively is connected to hydraulic integrated valve, hydraulic integrated valve passes through hydraulic pump successively, transfer case, the transfer power transmission shaft, the total power power takeoff is connected on the motor, wherein: guide slide is a cambered way, and constitutes dismountable fixedlying connected with the telescopic arm of truck-mounted crane machine; The clamping device top is respectively equipped with suspender belt that cooperates with truck-mounted crane machine suspension hook and the butt joint combined bolt that combines with the guide slide end; Preventer removably connects by tube connector and clamping device bottom, and with clamping device in the coiled tubing concentric.
Such scheme also comprises: the main shaft of coiled tubing cylinder is connected the head roll rotation with hydraulic motor, the base of cylinder is hydraulically powered rotating base, and cylinder is provided with rope winding jib.
Also be equipped with on the platform and the operating room that is fixed on after hydraulicefficiency elevation structure is connected on the platform, the operation controlling organization is concentrated and is contained in the operating room, and operating room is provided with observation port and access door.
The utility model has following advantage compared with prior art:
1, provides a whole set of implement that can remove coiled tubing fast, safely;
2, improve operating efficiency, alleviated labor intensity of operating personnel;
3, the coiled tubing clamping device can utilize and carry loop wheel machine the installation effectiveness height is installed at well head;
4, the chassis of adopting the front and back bridge to drive simultaneously adapts to the requirement of well site to cross-country power;
5, the coiled tubing cylinder can horizontally rotate, and is easy to adjust relative position and direction with well head;
6, the operating room that can rise has been installed, has been improved the operation sight line, improved job safety.
Four, description of drawings:
Fig. 1 is the working state schematic representation of a kind of embodiment;
Fig. 2 looks schematic diagram for the off working state master of a kind of embodiment;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is the clamping device schematic diagram among Fig. 2;
Fig. 5 is the coiled tubing cylinder schematic diagram among Fig. 2;
Fig. 6 is the right view of Fig. 5.
Five, the specific embodiment:
Be further described below in conjunction with accompanying drawing:
Consult Fig. 1, under the duty, the coiled tubing ground operation device be that the platform that is fit to the coiled tubing operation is housed on working vehicle 1 chassis, be fixed with truck-mounted crane machine 4 and coiled tubing cylinder 2 on the platform, clamping device 6 and preventer 7 hang successively below the loop wheel machine 4, well head 8 above, guide slide 5 is installed between arm and the clamping device 6, and moves towards consistent with coiled tubing 3.During operation, truck-mounted crane machine 4 lifts coiled tubing clamping device 6 on the well head and connects, and coiled tubing 3 can pass through coiled tubing cylinder 2, guide slide 5, provides power by clamping device 6, inject (or lifting) oil well mouth by well head, thereby realize the coiled tubing operation process.
Consult Fig. 2, coiled tubing working vehicle 1 mainly comprises driver's cabin 1-1, motor 1-2, total power power takeoff 1-3, gearbox 1-14, transfer power transmission shaft 1-13, transfer case 1-12, hydraulic pump 1-11, hydraulic integrated valve 1-10, vehicle bridge power transmission shaft 1-9, chassis and compositions such as platform 1-8, loop wheel machine 4.The structure of said structure and existing truck-mounted crane machine is basic identical.Difference is mainly: operating room 1-4 has been installed on platform, and operating room promotes lifting by lift cylinders 1-5; On platform, also be fixed with coiled tubing rolling stand 1-6 and coiled tubing cylinder, clamping device support 1-7 and clamping device, guide slide 5, preventer 7 etc. under the off working state.Motor 1-2 is connected then with total power power takeoff 1-3 and links to each other with gearbox 1-14, the delivery outlet of total power power takeoff 1-3 links by power transmission shaft 1-13 and transfer case 1-12, hydraulic pump 1-11 is housed on the transfer case 1-12, hydraulic pump 1-11 is connected with hydraulic valve bank 1-10 by pipeline I1-15, and hydraulic power is delivered to hydraulic motor 1-18 on the continuous pipe cylinder by pipeline II1-17 by valve group 1-10, be delivered to clamping device 6 by pipeline III1-19, be delivered to loop wheel machine 4 by pipeline IV1-20, be delivered to operating room hoist cylinder 1-5 by pipeline V1-16, the effect by oil cylinder can make operating room 1-4 rise 0-2m.
Consult Fig. 3, driver's cabin 1-1 is positioned at the front portion of working vehicle, liftable operating room 1-4 is installed on the platform thereafter successively, the center line of operating room overlaps with the center chassis line, coiled tubing cylinder 2 will be loaded on the operating room back, its center line also overlaps with the center chassis line, and flat right afterbody center line symmetry installation loop wheel machine 4 and clamping device 6, preventer 7, guide slide 5 on the chassis are to keep the balance of the whole coiled tubing car weight heart.
Consult Fig. 4, clamping device, by the link chain mechanism 6-4 that can inwardly clamp, the hydraulic motor 6-5 composition that the oil cylinder 6-3 of clamping force is provided and rising is provided, descends and step up, the top of clamping device have connecting bolt combination 6-6 to link to each other with guide slide, the bottom has adpting flange 6-1 to link to each other with well head, its outside is equipped with support 6-2, clamping device can be fixed on the continuous pipe car platform, goes to erect to keep and supporting role when lifting.The general clamping device of clamping device immanent structure used herein and oil pipe operation is basic identical, does not elaborate.
Consult Fig. 5 and Fig. 6, the coiled tubing cylinder by cylinder base (together with the support one) 2-8, cylinder 2-1, axle 2-3, base shaft 2-4, swivel joint 2-5, transmission fluid pressure motor 2-7, link chain mechanism 2-9, rope winding jib 2-2, horizontally rotate oil cylinder 2-6 etc. and form.This coiled tubing cylinder and existing cable, pipeline cylinder are basic identical, have just increased to horizontally rotate mechanism.During work, the cylinder base is positioned on the platform, and cylinder is positioned on the cylinder base, and can base shaft be that rotate at the center, horizontally rotates oil cylinder one end and is fixed on the platform, and end is installed on the cylinder base, and under its effect, the cylinder base can be done ± 45 ° of rotations.Swivel joint is installed on the end of axle, and can be the center rotation by axle, and the power resources that cylinder rotates are in transmission fluid pressure motor and link chain mechanism.Rope winding jib can guarantee oil pipe marshalling on cylinder.

Claims (3)

1. coiled tubing ground operation device, it is characterized in that: on an automobile chassis, platform is housed, dismountable clamping device is housed on the platform, guide slide and preventer, be fixed on truck-mounted crane machine and coiled tubing cylinder on the platform, clamping device, loop wheel machine, the coiled tubing cylinder is hydraulic drive mechanism, its hydraulic drive mechanism hydraulic pressure bypass duct by separately respectively is connected to hydraulic integrated valve, hydraulic integrated valve passes through hydraulic pump successively, transfer case, the transfer power transmission shaft, the total power power takeoff is connected on the motor, wherein: guide slide is a cambered way, and constitutes dismountable fixedlying connected with the telescopic arm of truck-mounted crane machine; The clamping device top is respectively equipped with suspender belt that cooperates with truck-mounted crane machine suspension hook and the butt joint combined bolt that combines with the guide slide end; Preventer removably connects by tube connector and clamping device bottom, and with clamping device in the coiled tubing concentric.
2. coiled tubing ground operation device according to claim 1 is characterized in that: the main shaft of coiled tubing cylinder is connected the head roll rotation with hydraulic motor, the base of cylinder is hydraulically powered rotating base, and cylinder is provided with rope winding jib.
3. coiled tubing ground operation device according to claim 1 and 2, it is characterized in that: also be equipped with on the platform and the operating room that is fixed on after hydraulicefficiency elevation structure is connected on the platform, the operation controlling organization is concentrated and is contained in the operating room, and operating room is provided with observation port and access door.
CNU2007200270129U 2007-08-22 2007-08-22 Earth surface operating apparatus of continues oil tube Expired - Lifetime CN201078200Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200270129U CN201078200Y (en) 2007-08-22 2007-08-22 Earth surface operating apparatus of continues oil tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200270129U CN201078200Y (en) 2007-08-22 2007-08-22 Earth surface operating apparatus of continues oil tube

Publications (1)

Publication Number Publication Date
CN201078200Y true CN201078200Y (en) 2008-06-25

Family

ID=39570262

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200270129U Expired - Lifetime CN201078200Y (en) 2007-08-22 2007-08-22 Earth surface operating apparatus of continues oil tube

Country Status (1)

Country Link
CN (1) CN201078200Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104989296A (en) * 2015-03-31 2015-10-21 南京晨光集团有限责任公司 Sucker rod maintenance operating vehicle
CN105064934A (en) * 2015-08-26 2015-11-18 东营天华石油技术开发有限公司 Coiled tubing unit capable of achieving up-and-down operation under remote control and operating method thereof
CN105507832A (en) * 2016-01-22 2016-04-20 胜利油田新大管业科技发展有限责任公司 Round composite continuous sucker rod operation machine and method
CN107100568A (en) * 2016-02-19 2017-08-29 中国石油化工股份有限公司 Double-wheel-disc carbon-fiber continuous rod rountrip device
CN111236867A (en) * 2020-01-13 2020-06-05 秦胜建 Digital continuous oil pipe injection equipment with hydraulic pressure type transmission power smooth

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104989296A (en) * 2015-03-31 2015-10-21 南京晨光集团有限责任公司 Sucker rod maintenance operating vehicle
CN105064934A (en) * 2015-08-26 2015-11-18 东营天华石油技术开发有限公司 Coiled tubing unit capable of achieving up-and-down operation under remote control and operating method thereof
CN105507832A (en) * 2016-01-22 2016-04-20 胜利油田新大管业科技发展有限责任公司 Round composite continuous sucker rod operation machine and method
CN107100568A (en) * 2016-02-19 2017-08-29 中国石油化工股份有限公司 Double-wheel-disc carbon-fiber continuous rod rountrip device
CN111236867A (en) * 2020-01-13 2020-06-05 秦胜建 Digital continuous oil pipe injection equipment with hydraulic pressure type transmission power smooth
CN111236867B (en) * 2020-01-13 2021-09-21 临沂德胜机械有限公司 Digital continuous oil pipe injection equipment with hydraulic pressure type transmission power smooth

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080625