CN209430135U - Pipe column guiding device for under-pressure operation - Google Patents

Pipe column guiding device for under-pressure operation Download PDF

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Publication number
CN209430135U
CN209430135U CN201821967401.4U CN201821967401U CN209430135U CN 209430135 U CN209430135 U CN 209430135U CN 201821967401 U CN201821967401 U CN 201821967401U CN 209430135 U CN209430135 U CN 209430135U
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CN
China
Prior art keywords
fixed plate
guiding groove
left fixed
tubing string
right fixed
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.)
Active
Application number
CN201821967401.4U
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Chinese (zh)
Inventor
王留洋
杨令瑞
罗园
卿玉
唐贵
罗卫华
刘俊男
胡光辉
何弦桀
曾国玺
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 National Petroleum Corp
CNPC Chuanqing Drilling Engineering Co Ltd
Original Assignee
China National Petroleum Corp
CNPC Chuanqing Drilling Engineering Co Ltd
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Priority to CN201821967401.4U priority Critical patent/CN209430135U/en
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Publication of CN209430135U publication Critical patent/CN209430135U/en
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Abstract

The utility model discloses a pressure operation tubular column guiding device relates to oil drilling trade technical field, and it includes guide arm, guiding groove, left fixed plate and right fixed plate, the guide arm is two, and the guiding groove is cell type structure, two guide arms respectively with the open end fixed connection of guiding groove, the tank bottom end of guiding groove respectively with the one end of left fixed plate and the one end fixed connection of right fixed plate, and the board middle part that left fixed plate and right fixed plate foldd and enclose be provided with the circular arc groove that is used for linking to each other with the slips that move about, and the other end of left fixed plate and the other end fixed connection of right fixed plate. The device is applied to operation under pressure, the risk of injury to personnel and equipment caused by swinging after the pipe column is lifted to the platform can be effectively reduced, the labor intensity of operating personnel is reduced, and the safety of operation under pressure is further improved.

Description

A kind of Operating Pressure tubing string guide device
Technical field
The utility model relates to oil drilling industry technology fields, specifically relate to a kind of Operating Pressure tubing string guidance dress It sets.
Background technique
Operating Pressure refers to using special operation equipment, in the case where oil, gas and water well wellheadpressure, has implemented down tube Column, pit shaft are repaired and the underground work technology of well stimulation.Oil jacket annulus pressure, blanking plug control oil are controlled by preventer group Then pipe internal pressure overcomes upper top power in well by applying external force to tubing string, to complete with pressure lower tubular column.Relative to oil For well, the more traditional underground work of Operating Pressure is invaded without outside fluid, and oil-gas Layer is just without external solid phase, the wound of liquid phase Evil, will not generate new interlayer contradiction, formation pressure system not will receive destruction, does not need to re-establish balance, is conducive to oil Stable and high yields after well is repaired.
Publication No. 201087717Y, publication date disclose a kind of whole for the Chinese patent literature on July 16th, 2008 Body formula high-pressure oil water well operation device under pressure is applied to oilfield oil well workover treatment with pressure.Be characterized in: power section is sledge dress Structure, dynamic system, accumulator system, hydraulic station and remote console.Shaft mouth operation part includes tubing string sealing system, puts down Weigh pressure relief system, slip system, workbench, lifting fluid cylinder, terminal pad and driller's console.Tubing string sealing system includes three locks Plate preventer, balance four-way, lower platform connecting flange, quick change flashboard type single ram type perventer and annular preventer from bottom to top according to Secondary connection.Slip system includes fixed anti-jack slips, fixed load-bearing slips, travelling anti-jack slips, travelling load-bearing slips.Work is flat Platform is divided into upper mounting plate and lower platform.Driller's console is mounted on above upper mounting plate.Effect is: the utility model can complete oil-water well Operating Pressure construction.Good seal performance, safe and reliable, raising construction operation efficiency during Operating Pressure.
It when lower tubular column operation with pressure, is needed by tubing string from ground lifting to platform first, then platform operator is with hand steered Firmly tubing string and after moving it to well head, operator complete tubing string with after the tubing string make-up of G.I.H and upper button operation, Tubing string is continued to transfer.In the above operation process, tubing string is in suspended state, and when tubing string as hand steered such as operator loses Accidentally, tubing string swing may not only lose operating equipment on platform, and may damage to platform operator.Artificial behaviour Make labor intensity height, working efficiency is low, and the activity duration is long, and since operating condition is severe, operator is easy fatigue, is easy to cause Accident causes personal injury, generates heavy economic losses.And in the prior art, lack such a Operating Pressure tubing string guidance Device, to guarantee the safety of Operating Pressure.
Summary of the invention
The utility model is intended to provide a kind of Operating Pressure for defect and deficiency present in the above-mentioned prior art The present apparatus is applied in Operating Pressure by tubing string guide device, can be effectively reduced and swings after tubing string is above mentioned to platform to personnel With the injury risk of equipment, reduction makees personnel labor intensity, further promotes operational security with pressure.
The utility model is realized by using following technical proposals:
A kind of Operating Pressure tubing string guide device, it is characterised in that: solid including lead arm, guiding groove, left fixed plate and the right side Fixed board, the lead arm are two, and guiding groove is trench structure, and two lead arm are fixedly connected with the open end of guiding groove respectively, The slot bottom end of guiding groove is fixedly connected with one end of one end of left fixed plate and right fixed plate respectively, and left fixed plate and right fixation Plate closes up the arc groove being provided in the middle part of the plank surrounded for being connected with traveling slip, and the other end of left fixed plate and the right side are solid The other end of fixed board is fixedly connected.
The guiding groove be it is U-shaped, through being bolted, two lead arm are opened for the open end of two lead arm and U-shaped guiding groove Open adjustable angle.
The other end of the left fixed plate and the other end of right fixed plate are arc transition section, are led between arc transition section Fixed plate connection bolt is crossed to fix.
The slot bottom end of the guiding groove is solid with one end of left fixed plate and one end of right fixed plate respectively by fixing bolt Fixed connection.
Carrying bolt is provided on the guiding groove.
Compared with prior art, the utility model is achieved has the beneficial effect that:
1, the Operating Pressure formed using lead arm described in the utility model, guiding groove, left fixed plate and right fixed plate The present apparatus is applied in Operating Pressure by tubing string guide device, can be effectively reduced and swings after tubing string is above mentioned to platform to personnel With the injury risk of equipment, reduction makees personnel labor intensity, further promotes operational security with pressure.
2, in the utility model, to be U-shaped, two lead arm and the open end of U-shaped guiding groove connect the guiding groove used through bolt It connects, the opening angle of two lead arm is adjustable.Such frame mode, convenient for being adjusted according to Operating Pressure field condition.
3, in the utility model, left fixed plate and right fixed plate close up the arc groove being arranged in the middle part of the plank surrounded, are convenient for It is fixed with traveling slip.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, In:
Fig. 1 is the overall structure diagram of the utility model.
Marked in the figure:
1, lead arm;2, bolt;3, guiding groove;4, carrying bolt;5, fixing bolt;6, left fixed plate;7, right fixed plate; 8, fixed plate connects bolt, 9, arc groove.
Specific embodiment
Referring to Figure of description 1, the preferred forms as the utility model comprising a kind of Operating Pressure tubing string draws Device, including lead arm 1, guiding groove 3, left fixed plate 6 and right fixed plate 7 are led, the lead arm 1 is two, and guiding groove 3 is slot Type structure, two lead arm 1 are fixedly connected with the open end of guiding groove 3 respectively, the slot bottom end of guiding groove 3 respectively with left fixed plate 6 One end be fixedly connected with one end of right fixed plate 7, and left fixed plate 6 and right fixed plate 7 close up setting in the middle part of the plank that surrounds There is the arc groove 9 for being connected with traveling slip, and the other end of left fixed plate 6 is fixedly connected with the other end of right fixed plate 7. The guiding groove 3 be it is U-shaped, two lead arm 1 are connect with the open end of U-shaped guiding groove 3 through bolt 2, the open-angle of two lead arm 1 It spends adjustable.The other end of the left fixed plate 6 and the other end of right fixed plate 7 are arc transition section, between arc transition section It is fixed that bolt 8 is connected by fixed plate.The slot bottom end of the guiding groove 3 passes through the one end with left fixed plate 6 respectively of fixing bolt 5 It is fixedly connected with one end of right fixed plate 7.Carrying bolt 4 is provided on the guiding groove 3.
When carrying out oil/gas well Operating Pressure, guide device passes through, left fixed plate 6;Fixed plate connects bolt 8;Right fixation Plate 7 and fixing bolt 5 are connected on traveling slip.When tubing string is by ground lifting to position of platform, tubing string passes through Operating Pressure Machine upper boom portion is lifted to, at lead arm 1, is then slid into according to the track of lead arm 1,3 position of guiding groove, is finally moved to well Mouth position, the make-up for utilizing tubing tongs to complete tubing string connect work.

Claims (5)

1. a kind of Operating Pressure tubing string guide device, it is characterised in that: including lead arm (1), guiding groove (3), left fixed plate (6) With right fixed plate (7), the lead arm (1) be two, guiding groove (3) be trench structure, two lead arm (1) respectively with guiding groove (3) open end is fixedly connected, the slot bottom end of guiding groove (3) respectively with one end of left fixed plate (6) and right fixed plate (7) one End is fixedly connected, and left fixed plate (6) and right fixed plate (7) close up in the middle part of the plank that surrounds be provided with for traveling slip phase Arc groove (9) even, and the other end of left fixed plate (6) is fixedly connected with the other end of right fixed plate (7).
2. a kind of Operating Pressure tubing string guide device according to claim 1, it is characterised in that: the guiding groove (3) To be U-shaped, two lead arm (1) are connect with the open end of U-shaped guiding groove (3) through bolt (2), and the opening angle of two lead arm (1) can It adjusts.
3. a kind of Operating Pressure tubing string guide device according to claim 1, it is characterised in that: the left fixed plate (6) The other end and the other end of right fixed plate (7) be arc transition section, bolt is connected by fixed plate between arc transition section (8) fixed.
4. a kind of Operating Pressure tubing string guide device according to claim 1, it is characterised in that: the guiding groove (3) Slot bottom end is fixedly connected with one end of one end of left fixed plate (6) and right fixed plate (7) respectively by fixing bolt (5).
5. a kind of Operating Pressure tubing string guide device according to claim 1, it is characterised in that: the guiding groove (3) On be provided with carrying bolt (4).
CN201821967401.4U 2018-11-27 2018-11-27 Pipe column guiding device for under-pressure operation Active CN209430135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821967401.4U CN209430135U (en) 2018-11-27 2018-11-27 Pipe column guiding device for under-pressure operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821967401.4U CN209430135U (en) 2018-11-27 2018-11-27 Pipe column guiding device for under-pressure operation

Publications (1)

Publication Number Publication Date
CN209430135U true CN209430135U (en) 2019-09-24

Family

ID=67968881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821967401.4U Active CN209430135U (en) 2018-11-27 2018-11-27 Pipe column guiding device for under-pressure operation

Country Status (1)

Country Link
CN (1) CN209430135U (en)

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