CN209430135U - Pipe column guiding device for under-pressure operation - Google Patents
Pipe column guiding device for under-pressure operation Download PDFInfo
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- 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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- fixed plate
- guiding groove
- left fixed
- tubing string
- right fixed
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- 230000007704 transition Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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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
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).
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 |
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CN (1) | CN209430135U (en) |
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2018
- 2018-11-27 CN CN201821967401.4U patent/CN209430135U/en active Active
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