CN203594376U - Pulling-buckling type cable protector for tubing coupling portion - Google Patents

Pulling-buckling type cable protector for tubing coupling portion Download PDF

Info

Publication number
CN203594376U
CN203594376U CN201320800174.7U CN201320800174U CN203594376U CN 203594376 U CN203594376 U CN 203594376U CN 201320800174 U CN201320800174 U CN 201320800174U CN 203594376 U CN203594376 U CN 203594376U
Authority
CN
China
Prior art keywords
semi
lobe
circular
protects
connecting rod
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 - Fee Related
Application number
CN201320800174.7U
Other languages
Chinese (zh)
Inventor
李德忠
李小军
王晓杰
聂飞朋
张国玉
顾国利
曾凡春
石琼
徐戍
田俊
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.)
China Petroleum and Chemical Corp
Oil Production Technology Research Institute of Sinopec Shengli Oilfield Co
Original Assignee
China Petroleum and Chemical Corp
Oil Production Technology Research Institute of Sinopec Shengli Oilfield Co
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 China Petroleum and Chemical Corp, Oil Production Technology Research Institute of Sinopec Shengli Oilfield Co filed Critical China Petroleum and Chemical Corp
Priority to CN201320800174.7U priority Critical patent/CN203594376U/en
Application granted granted Critical
Publication of CN203594376U publication Critical patent/CN203594376U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The utility model discloses a pulling-buckling type cable protector for the tubing coupling portion. The cable protector comprises a long-cylinder semi-circular type belt hook protecting petal and two semi-circular type connecting rod protecting petals. The two semi-circular type connecting rod protecting petals are vertically hinged to one side of the long-cylinder semi-circular type belt hook protecting petal through fixing hinge pins. The two protecting petals can be opened or buckled in a rotating mode through the hinged fixing hinge pins. The buckling connection portions of the two semi-circular type connecting rod protecting petals and the long-cylinder semi-circular type belt hook protecting petal are provided with locking mechanisms. The inner wall of the long-cylinder semi-circular type belt hook protecting petal is provided with a liquid control pipe line penetration groove in the axial direction. The inner diameter of the long-cylinder semi-circular type belt hook protecting petal after being buckled with the two semi-circular type connecting rod protecting petals is equal to the outer diameter of a liquid control pipe. According to the cable protector, the bolt structure in the prior art is eliminated, a tensioning mechanism and a padlock mechanism are adopted, cables are centered, compressed and controlled at a time by means of a tubing coupling step, and the operation process is simplified. In addition, the cable protector is suitable for protecting the testing cables in an oil-water well.

Description

Tubing coupling place turning-fastening type cable protection device
Technical field
The utility model relates to oil gas water well down-hole protection class instrument, specifically tubing coupling place turning-fastening type cable protection device.
Background technology
Along with oil field development developed to the middle and later periods, more and more higher to the accurate hierarchical-development requirement of oil well, the control cable for downhole tools such as control hierarchy switch, safety valve, packer, flow control valves in lower going-into-well also increases thus.In order to protect the control cable in well, in field produces, the auxiliary rubber protector of installing of multiplex tensioning clamp, has virtually increased work operations amount, and has existed out of stock landing, cable along problems such as the upper and lower slippages of pipeline at present.
Summary of the invention
The purpose of this utility model is to provide tubing coupling place turning-fastening type cable protection device, has removed the latch structure of prior art, adopts tensioning mechanism and locking mechanism, and compresses and control cable by a righting of tubing coupling step, has simplified operation procedure.In addition, the utility model is in the also protection applicable to oil-water well build-in test cable.
In order to reach above-mentioned purpose, the utility model has adopted following technical scheme, tubing coupling place turning-fastening type cable protection device, comprise that a semi-circular buckle of long cylinder protects lobe and two semi-circular connecting rods protect lobe, described two semi-circular connecting rods protect lobe and are all hinged on one on the other by fixed pin shaft separately the wherein side that the semi-circular buckle of long cylinder protects lobe, and above-mentioned two kinds are protected lobe by hinged fixed pin shaft Unscrew or fastening, described two semi-circular connecting rods protect lobe and are provided with retaining mechanism with the place of being fastened and connected that the semi-circular buckle of long cylinder protects lobe, the inwall that a described long semi-circular buckle protects lobe is axially offered liquid controling pipe line and is worn groove.
The internal diameter that the semi-circular buckle of described long cylinder protects lobe and semi-circular connecting rod after protecting lobe and being interlocked is consistent with the external diameter of hydraulic control pipe.
Described retaining mechanism comprises tensioning mechanism and locking mechanism; Described tensioning mechanism mainly comprises support brace, and this support brace wherein one end connects the semi-circular buckle of long cylinder by drag hook and protects lobe, and the other end is hinged by fixed pin shaft and semi-circular plate buckle; Described locking mechanism mainly comprises semi-circular plate buckle, this semi-circular plate buckle is extending semi-circular connecting rod and protects the end of lobe and protect lobe by fixed pin shaft and semi-circular connecting rod and be hinged with support brace follow-up the reneing that be hinged, and described semi-circular plate buckle entirety is fastened on semi-circular connecting rod and protects lobe outer wall.
The semi-circular buckle of described long cylinder protects lobe and two semi-circular connecting rods and protects lobe upper and lower side and be equipped with four iron claws that tilt to axle center.
The iron claw that the semi-circular connecting rod of described top protects the lower end of lobe is to be adjacent to the path iron claw that tubing coupling is topped bar, and the iron claw that following semi-circular connecting rod protects the upper end of lobe is to be adjacent to the path iron claw that tubing coupling is got out of a predicament or an embarrassing situation.
The semi-circular buckle of described long cylinder protects the semicircle inwall that lobe and semi-circular connecting rod protect lobe semicircle rubber tube is all installed.
Described liquid controling pipe line is worn groove and is opened in the semi-circular buckle of long cylinder and protects on two semicircle rubber tube inwalls in lobe.
Compared to prior art, the utlity model has following beneficial effect:
The utility model has been removed the latch structure of prior art, adopts tensioning mechanism and a righting of locking mechanism to compress and controls cable, has simplified operation procedure.Two semi-circular connecting rods are set and protect lobe cooperation tubing coupling, prevented the upper and lower slippage of control cable.In addition, the utility model optical cable, capillary tube etc. in also applicable to oil-water well are tested the protection of cable.The integrated chain operation of tensioning mechanism and locking mechanism, has simplified site work amount, has reduced labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural front view of the utility model tubing coupling turning-fastening type cable protection device;
Fig. 2 is the structure top view of the utility model tubing coupling turning-fastening type cable protection device;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 1.
In figure: hydraulic control pipe 1, liquid controling pipe line 2, the semi-circular buckle of long cylinder protect that lobe 3, semicircle rubber tube 10, semicircle rubber tube 11, tubing coupling 12, fixed pin shaft 41, fixed pin shaft 42, support brace 51, support brace 52, semi-circular plate buckle 61, semi-circular plate buckle 62, fixed pin shaft 71, fixed pin shaft 72, semi-circular connecting rod protect lobe 81, semi-circular connecting rod protects lobe 82, fixed pin shaft 91.
The specific embodiment
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides the use of reference with explanation, is not used for the utility model to be limited.
As Figure 1-4; tubing coupling place turning-fastening type cable protection device; comprise by the hinged semi-circular buckle of long cylinder of fixed pin shaft 91 and protect lobe 3 and semi-circular connecting rod protects lobe 81,82, the semi-circular buckle of described long cylinder protects lobe 3 and semi-circular connecting rod, and to protect the external diameter of internal diameter after lobe 81,82 is interlocked and hydraulic control pipe 1 consistent and be provided with tensioning mechanism and locking mechanism at mutual fastening place.Described tensioning mechanism mainly comprises support brace 51,52, and this support brace 51,52 wherein one end connects the semi-circular buckle of long cylinder by drag hook and protects lobe 3, and the other end is hinged by fixed pin shaft 71,72 and semi-circular plate buckle 61,62; Described locking mechanism mainly comprises semi-circular plate buckle 61,62, this semi-circular plate buckle 61,62 is extending semi-circular connecting rod and protects the end of lobe 81,82 and protect lobe 81,82 by fixed pin shaft 41,42 and semi-circular connecting rod and be hinged with support brace 51,52 follow-up the reneing that be hinged, and described semi-circular plate buckle 61,62 entirety are fastened on semi-circular connecting rod and protect lobe outer wall.Tensioning mechanism, bears against liquid controling pipe line on oil-pipe external wall securely.Locking mechanism, is held in semi-circular connecting rod by semi-circular buckle and protects lobe outward flange, prevents from that support brace and semi-circular buckle from protecting between lobe to get loose.
Described semi-circular buckle protects lobe and semi-circular connecting rod and protects that lobe upper and lower side is equipped with four intilted iron claws and the semicircle inwall of the two is all installed semicircle rubber tube 10,11.The miner diameter end iron claw that the semi-circular connecting rod of described top protects lobe 81 is adjacent to tubing coupling 12 and tops bar, and the miner diameter end iron claw that following semi-circular connecting rod protects lobe 82 is adjacent to tubing coupling 12 and gets out of a predicament or an embarrassing situation.Two semicircle rubber tube 10 inwalls that the semi-circular buckle of described long cylinder protects in lobe 3 are provided with two axial half slots of placing liquid controling pipe line 2.
Concrete operational method: first by liquid controling pipe line 2 rightings on hydraulic control pipe 1, by hand steered good half slot aligning liquid controling pipe line 2 rear rights of rubber tube in the utility model, the path iron claw that semi-circular connecting rod protects lobe 81,82 is positioned at tubing coupling 12 top and bottom, left hand protects the fastener on support brace 51,52 on lobe 3 at semi-circular buckle, rapidly semicircle is pulled immediately to buckle 61,62 and promoted left to depress, and be tightly buckled in semi-circular connecting rod and protect on lobe 81,82 outer walls.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.

Claims (7)

1. tubing coupling place turning-fastening type cable protection device; it is characterized in that; comprise that a semi-circular buckle of long cylinder protects lobe and two semi-circular connecting rods protect lobe; described two semi-circular connecting rods protect lobe and are all hinged on one on the other by fixed pin shaft separately the wherein side that the semi-circular buckle of long cylinder protects lobe; and above-mentioned two kinds are protected lobe by hinged fixed pin shaft Unscrew or fastening; described two semi-circular connecting rods protect lobe and are provided with retaining mechanism with the place of being fastened and connected that the semi-circular buckle of long cylinder protects lobe, and the inwall that a described long semi-circular buckle protects lobe is axially offered liquid controling pipe line and worn groove.
2. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, the internal diameter that the semi-circular buckle of described long cylinder protects lobe and semi-circular connecting rod after protecting lobe and being interlocked is consistent with the external diameter of hydraulic control pipe.
3. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, described retaining mechanism comprises tensioning mechanism and locking mechanism; Described tensioning mechanism mainly comprises support brace, and this support brace wherein one end connects the semi-circular buckle of long cylinder by drag hook and protects lobe, and the other end is hinged by fixed pin shaft and semi-circular plate buckle; Described locking mechanism mainly comprises semi-circular plate buckle, this semi-circular plate buckle is extending semi-circular connecting rod and protects the end of lobe and protect lobe by fixed pin shaft and semi-circular connecting rod and be hinged with support brace follow-up the reneing that be hinged, and described semi-circular plate buckle entirety is fastened on semi-circular connecting rod and protects lobe outer wall.
4. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, the semi-circular buckle of described long cylinder protects lobe and two semi-circular connecting rods and protects lobe upper and lower side and be equipped with four iron claws that tilt to axle center.
5. tubing coupling place turning-fastening type cable protection device according to claim 4; it is characterized in that; the iron claw that the semi-circular connecting rod of described top protects the lower end of lobe is to be adjacent to the path iron claw that tubing coupling is topped bar, and the iron claw that following semi-circular connecting rod protects the upper end of lobe is to be adjacent to the path iron claw that tubing coupling is got out of a predicament or an embarrassing situation.
6. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, the semi-circular buckle of described long cylinder protects the semicircle inwall that lobe and semi-circular connecting rod protect lobe semicircle rubber tube is all installed.
7. tubing coupling place turning-fastening type cable protection device according to claim 6, is characterized in that, described liquid controling pipe line is worn groove and is opened in the semi-circular buckle of long cylinder and protects on two semicircle rubber tube inwalls in lobe.
CN201320800174.7U 2013-12-09 2013-12-09 Pulling-buckling type cable protector for tubing coupling portion Expired - Fee Related CN203594376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320800174.7U CN203594376U (en) 2013-12-09 2013-12-09 Pulling-buckling type cable protector for tubing coupling portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320800174.7U CN203594376U (en) 2013-12-09 2013-12-09 Pulling-buckling type cable protector for tubing coupling portion

Publications (1)

Publication Number Publication Date
CN203594376U true CN203594376U (en) 2014-05-14

Family

ID=50675271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320800174.7U Expired - Fee Related CN203594376U (en) 2013-12-09 2013-12-09 Pulling-buckling type cable protector for tubing coupling portion

Country Status (1)

Country Link
CN (1) CN203594376U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986805A (en) * 2015-02-11 2016-10-05 中国石油化工股份有限公司 Full-dimension horizontal well separate layer fracturing simulation test well shaft with bypass pipe
CN110439538A (en) * 2019-09-11 2019-11-12 延长油田股份有限公司杏子川采油厂 It is a kind of for carbon dioxide drive and the optical fiber stabilizing protector sealed up for safekeeping in monitoring well

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105986805A (en) * 2015-02-11 2016-10-05 中国石油化工股份有限公司 Full-dimension horizontal well separate layer fracturing simulation test well shaft with bypass pipe
CN110439538A (en) * 2019-09-11 2019-11-12 延长油田股份有限公司杏子川采油厂 It is a kind of for carbon dioxide drive and the optical fiber stabilizing protector sealed up for safekeeping in monitoring well

Similar Documents

Publication Publication Date Title
AU2003286260B2 (en) Fluid collecting device
CN203594376U (en) Pulling-buckling type cable protector for tubing coupling portion
CN203879429U (en) Automatic grouting circulation device
CN205977150U (en) Punching cable logging carries technology tubular column in horizontal well coiled tubing
AU2018101033A4 (en) Apparatus for supporting an explosive device
CN202596600U (en) Buckle protector for downhole hydraulic control tube
KR102007176B1 (en) Pipe towing excavator supporting underground piping bury
CN204571931U (en) Ball seat retrievable pitching sliding sleeve
CN103790541A (en) Three-position multifunctional three-pipe wellhead device
CN104180122B (en) Oil and gas pipes plug seal plug with pressure
CN203175470U (en) Hydraulic expanding packer
CN209538733U (en) A kind of anti-fall web frame of elevator
CN204716188U (en) Handling seat sealed type two group sealing machine packer
US9856716B2 (en) Pressure release assembly for casing of drilling rig
CN205475607U (en) Portable inspection shaft
CN113404458A (en) Floating sealing device and under-pressure well repairing operation method for opening tool
CN106948764B (en) Connecting device for deep water oil gas test pipe column safety control system
CN202090430U (en) Safety guide device for sewage pipeline dredging device
CN210509038U (en) Mining crawler-type hydraulic tunnel drilling machine
CN203223186U (en) Latch-type underground pipeline protector
CN202300274U (en) Combined tee joint
CN205666567U (en) Gas production well head and gas injection well head pipeline protection device for borehole operation
CN202731874U (en) Rotatable self-adaption compensator for continuous oil pipe testing string
CN204780960U (en) Structure is restoreed fast in artesian well damage
CN103790543B (en) Micro-seismic monitoring well mouth protection sealing connection device and process method

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20151209

EXPY Termination of patent right or utility model