CN106869823A - Standpipe centralizing system and standpipe erection device - Google Patents
Standpipe centralizing system and standpipe erection device Download PDFInfo
- Publication number
- CN106869823A CN106869823A CN201710132440.6A CN201710132440A CN106869823A CN 106869823 A CN106869823 A CN 106869823A CN 201710132440 A CN201710132440 A CN 201710132440A CN 106869823 A CN106869823 A CN 106869823A
- Authority
- CN
- China
- Prior art keywords
- standpipe
- roller
- righting arm
- tubular body
- erection device
- 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.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 30
- 239000000945 filler Substances 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 claims description 11
- 210000003746 feather Anatomy 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Details Of Gearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The present invention relates to standpipe centralizing system and standpipe erection device, standpipe erection device includes support base, righting arm, retaining mechanism and roll wheel assembly.Righting arm is arranged on support base longitudinally adjustablely；Roll wheel assembly includes mounting bracket, roller and two bearing caps.Mounting bracket is arranged on one end of righting arm, including to two mounting seats stretched out away from righting arm direction.The first bayonet socket is respectively equipped with mounting seat, bearing cap is provided with the second bayonet socket, and two bearings lid is removably mounted in two mounting seats respectively so that formed between the first bayonet socket, the second bayonet socket and rotate the rotation hole installed for roller.Two rotation holes corresponding with two mounting seats are rotatably assorted respectively at the rotary shaft two ends of roller, so that roller can be engaged with the outer surface of standpipe.Retaining mechanism is arranged on support base and keeps roller to engage with standpipe.The rotation hole of roller is formed after being assembled by two parts, is easy to roller and rotary shaft integral disassembly, assembly, also allows for adding lubricating oil, increases the protection of pair roller.
Description
Technical field
The present invention relates to oil ＆ gas equipment technical field, more specifically to a kind of marine drilling oil top
The standpipe centralizing system and standpipe erection device of tight standpipe.
Background technology
In some offshore drill extraction systems, subsea wellheads and pier are connected using standpipe.Generally, in stormy waves
Deng under the load-up condition of ocean, uncertain relative motion can be there is between standpipe and platform.In order to ensure drilling operation just
Often carry out, this uncertain relative motion must be limited in certain scope.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of improved standpipe centralizing system and standpipe erection device.
The technical solution adopted for the present invention to solve the technical problems is：Construct a kind of standpipe erection device, including support
Seat, righting arm, retaining mechanism and roll wheel assembly；
The righting arm lengthwise position is adjustably arranged on the support base；
The roll wheel assembly includes mounting bracket, roller and two bearing caps；The mounting bracket is arranged on the righting arm
One end, including to two mounting seats stretched out away from the righting arm direction and spacing side by side is set；
The first bayonet socket is respectively equipped with each mounting seat, each bearing cap is provided with the second bayonet socket, described in two
Bearing cap is removably mounted in mounting seat described in two respectively so that is formed between first bayonet socket, the second bayonet socket and is supplied institute
State roller and rotate the rotation hole installed；Two rotation holes corresponding with mounting seat described in two turn respectively at the rotary shaft two ends of the roller
It is dynamic to coordinate；
The outer ring of the roller is formed with inner groovy along border, with can be with the outer surface of standpipe engaging and can relative institute
State standpipe scroll-up/down, the pivot center of the roller and the righting arm stretch out that direction is vertical or angle at an acute angle；
The retaining mechanism is arranged on the support base, and the righting arm corresponding matching, to drive the righting arm
Moved to described roll wheel assembly one end, and keep the roller to engage with the standpipe.
Preferably, the rotary shaft includes the axle journal coordinated with the rotation hole, and the roll wheel assembly also includes to described
Oiling is with the oil filling mechanism to the journal lubrication in rotation hole.
Preferably, the oil filling mechanism includes the oil filler point being arranged on the mounting seat and/or the bearing cap, described
One end of oil filler point is corresponding with the journal surface position.
Preferably, the oil filling mechanism also includes the lubricating cup being arranged on the mounting seat and/or the bearing cap, described
Lubricating cup is connected with the oil filler point, and the rotation hole is flowed into the lubricating oil allowed in the lubricating cup.
Preferably, bearing holder (housing, cover) is installed, the rotary shaft is rotatably assorted with the bearing holder (housing, cover), the note in the rotation hole
Oilhole runs through the side wall of the bearing holder (housing, cover), and the axle journal is provided with oil groove；
The border at the two ends of the bearing holder (housing, cover) is provided with flange, and the two ends of the rotation hole are formed with corresponding with the flange
Positioning step.
Preferably, the support base includes the tubular body being set in outside the righting arm, and the righting arm is longitudinally movable
Be inserted into the tubular body, be arranged with wear ring outside the righting arm, the internal face of the wear ring and the tubular body
Coordinate, be provided between the tubular body and the righting arm and limit the guiding mechanism that the righting arm moves longitudinally.
Preferably, the guiding mechanism is included in the longitudinally disposed gathering sill in side of the righting arm, and in institute
State the guidance set for being set on tubular body and being snapped onto in the gathering sill；
The side wall of the tubular body is provided with mounting hole, and the guidance set includes installing plate, feather key, the installing plate
On mounting hole outside, the feather key is arranged on the inner side of the installing plate, and is snapped onto by the mounting hole
In the gathering sill, the width of the gathering sill is suitable with the width of the feather key.
Preferably, the retaining mechanism is arranged on tubular body one end relative with the roll wheel assembly, the locking
Mechanism includes the locking member that lengthwise position adjustably coordinates with the tubular body, by the righting arm to the roll wheel assembly one
End compresses.
Preferably, the locking member includes the screw rod that is spirally connected with the tubular body, the retaining mechanism also include with it is described
The nut that screw rod is spirally connected, the nut is located at the tubulose in vitro, and is offseted with the tubular body, to keep the locking member to exist
Locked position on the tubular body.
The present invention also constructs a kind of standpipe centralizing system, including described standpipe erection device.
Implement standpipe centralizing system of the invention and standpipe erection device, have the advantages that：Standpipe of the invention
The rotation hole of erection device roller is formed after being assembled by two parts, can be made of one roller and rotary shaft, or by roller
It is fixedly connected with rotary shaft, is easy to roller and rotary shaft integral disassembly, assembly, while also allows for adding between rotary shaft and rotation hole
Plus lubricating oil, increase the protection of pair roller.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of the standpipe erection device in the embodiment of the present invention；
Fig. 2 is the A-A profile structure diagram of the standpipe erection device in Fig. 1；
Fig. 3 is the lateral structure schematic diagram of the standpipe erection device in Fig. 1；
Fig. 4 is the B-B cross-section structure diagram of the standpipe erection device in Fig. 3；
Fig. 5 is the enlarged diagram of the partial view C in Fig. 2.
Specific embodiment
In order to be more clearly understood to technical characteristic of the invention, purpose and effect, now compare accompanying drawing and describe in detail
Specific embodiment of the invention.
With reference to as shown in Figure 1 to Figure 3, the standpipe centralizing system in a preferred embodiment of the invention generally includes four and stands
Pipe erection device 1, is circumferentially distributed in the four direction of standpipe, and the roller 142 of each standpipe erection device 1 engages with standpipe,
Standpipe is positioned in four direction, prevents the amplitude for swinging under water excessive.In other embodiments, standpipe centralizing system
Multiple standpipe erection devices 1 of three or other quantity are may also comprise, the position stabilization of standpipe can be kept.Certainly, also may be used
One standpipe erection device 1 is only set, and other positions set the erection device of other structures.
In certain embodiments, standpipe erection device 1 includes support base 11, righting arm 12, retaining mechanism 13 and roller
Component 14, the lengthwise position of righting arm 12 is adjustably arranged on support base 11.
Roll wheel assembly 14 includes mounting bracket 141, roller 142 and two bearing caps 143, and mounting bracket 141 is arranged on righting
One end of arm 12, including pedestal 1411 and from pedestal 1411 to stretching out away from the direction of righting arm 12 and spacing side by side is set two
Individual mounting seat 1412.Generally, mounting bracket 141 is taken the shape of the letter U, and roller 142 is folded between two mounting seats 1412.
The first bayonet socket 1413 is respectively equipped with each mounting seat 1412, each bearing cap 143 is provided with the second bayonet socket 1431,
Two bearings lid 143 is removably mounted in two mounting seats 1412 respectively so that between the first bayonet socket 1413, the second bayonet socket 1431
Formed and rotate the rotation hole 1414 installed for roller 142.Rotation hole 1414 is formed after being assembled by two parts, can be by roller
142 and rotary shaft 144 be made of one, or roller 142 is fixedly connected with rotary shaft 144, be easy to roller 142 and rotary shaft
144 integral disassembly, assemblies, while also allowing for adding lubricating oil between rotary shaft 144 and rotation hole 1414, increase the guarantor of pair roller 142
Shield.
Preferably, the first bayonet socket 1413, the usual semicircular in shape of the second bayonet socket 1431, form circular rotatable hole after cooperation
1414, the rotary shaft 144 for also allowing for roller 142 is dismounted.
The two ends of rotary shaft 144 of roller 142 are rotatably assorted with corresponding two rotation hole 1414 of two mounting seat 1412 respectively, allow
The energy relative riser of roller 142 is rolled, it is to avoid directly compressed with standpipe.Further, the outer ring of roller 142 is formed with interior along border
Groove 1421, can engage simultaneously energy relative riser scroll-up/down with the outer surface of standpipe, can play the work of opposition pipe lateral Displacement
With.
Retaining mechanism 13 is arranged on support base 11, and the corresponding matching of righting arm 12, to drive the way roller group of righting arm 12
The one end of part 14 is moved, and keeps roller 142 to engage with standpipe.Retaining mechanism 13 can prevent righting arm 12 from being rocked by standpipe
Active force when produce and vertically move, so as to avoid reducing to the locating effect of standpipe.
Preferably, the line of rotary shaft 144 of roller 142 and righting arm 12 to stretch out direction vertical, allow righting arm 12 and standpipe
Just right, the stress of righting arm 12 can be directly transformed on roller 142, after allowing roller 142 to engage with standpipe, standpipe front is supported
Pressure, inner groovy 1421 limits the lateral of standpipe.In other embodiments, the line of rotary shaft 144 of roller 142 and righting arm 12
Direction of stretching out also can angle at an acute angle.
After the roller 142 of multiple standpipe erection devices 1 is compressed to standpipe, you can to the position positioning of standpipe.Inner groovy
1421 profile is corresponding with the profile of standpipe, well be fitted positioning with standpipe side.In certain embodiments, roller
142 include wheel body 1422 and are arranged on the on-metallic protective coating 1423 of wheel body outer ring, and on-metallic protective coating 1423 is usually plastics
Or quality of rubber materials, inner groovy 1421 is formed at the outer ring of on-metallic protective coating 1423.
Further, with reference to shown in Fig. 4, rotary shaft 144 includes the axle journal 1441 coordinated with rotation hole 1414, roll wheel assembly
14 also include the oil filling mechanism 145 to oiling in rotation hole 1414 to lubricate axle journal 1441.There is oil filling mechanism 145, can be with
Without dismantling bearing cap 143 and mounting bracket 141, it is possible to the position oil injecting lubricating of axle journal 1441, security and just is improved
Profit.
In certain embodiments, oil filling mechanism 145 includes the oil filler point 1451 being arranged on bearing cap 143, oil filler point
1451 one end is corresponding with the surface location of axle journal 1441, and lubricating oil can be inwardly injected by oil filler point 1451 to the position of axle journal 1441
It is lubricated.In other embodiments, oil filler point 1451 may also be arranged in mounting seat 1412, also can be in mounting seat 1412 and axle
Hold and oil filler point 1451 is set simultaneously on lid 143.
Preferably, oil filling mechanism 145 also includes lubricating cup 1452, and lubricating cup 1452 can be arranged in mounting seat 1412, also may be used
It is arranged on bearing cap 143, or the setting simultaneously of lid and bearing cap 143 is being installed.Lubricating cup 1452 is connected with oil filler point 1451, to allow
Lubricating oil in lubricating cup 1452 flows into rotation hole 1414, can eliminate the process of manually oiling.
Further, bearing holder (housing, cover) 146 is installed in rotation hole 1414, rotary shaft 144 is rotatably assorted with bearing holder (housing, cover) 146, note
Oilhole 1451 runs through the side wall of bearing holder (housing, cover) 146, and axle journal 1441 is provided with oil groove.Bearing holder (housing, cover) 146 can reduce with axle journal 1441 it
Between friction, while lubricant effect can also be increased.The lubricating oil injected by oil filler point 1451 can direct runner axle journal 1441, enter
Enter oil groove, carry out lasting lubrication.
The border at the two ends of bearing holder (housing, cover) 146 is provided with flange, and the two ends of rotation hole 1414 are formed with positioning corresponding with flange
Step.After the installation of bearing holder (housing, cover) 146, it is ensured that axially position.
In conjunction with shown in Fig. 1 to Fig. 3, in certain embodiments, support base 11 includes the tubulose being set in outside righting arm 12
Body 111 and the pedestal 112 being connected outward with tubular body 111, pedestal 112 can be fixedly connected with the cylindrical tube in seabed, it is ensured that branch
Support seat 11 can be positioned in seabed.In other embodiments, pedestal 112 can also be cancelled, by tubular body 111 and the cylinder in seabed
Pipe is connected.
Righting arm 12 is inserted into tubular body 111 with longitudinal movement, and wear ring 121 is arranged with outside righting arm 12.It is wear-resisting
Ring 121 coordinates with the internal face of tubular body 111, can prevent righting arm 12 and the internal face direct friction of tubular body 111.Wear ring
121 generally include two, can play a part of to position righting arm 12, it is to avoid off normal.
Preferably, with reference to shown in Fig. 5, restriction righting arm 12 is provided between tubular body 111 and righting arm 12 and is moved longitudinally
Guiding mechanism 15.Guiding mechanism 15 is included in the longitudinally disposed gathering sill 151 in side of righting arm 12, and in tubular body
The guidance set 152 in gathering sill 151 is set and snapped onto on 111.Guidance set 152 engages with gathering sill 151, allows righting arm
12 intelligence are being vertically moved, and allow the position of righting arm 12 more to stablize.
Further, the side wall of tubular body 111 is provided with mounting hole 1111, and guidance set 152 includes installing plate 1521, leads
To key 1522.Installing plate 1521 is arranged on the outside of mounting hole 1111, and feather key 1522 is arranged on the inner side of installing plate 1521, and
Snapped onto in gathering sill 151 by mounting hole 1111.The width of gathering sill 151 is suitable with the width of feather key 1522, limits righting
The steering of arm 12.
Generally, the profile of feather key 1522 is corresponding with the profile of mounting hole 1111, allow feather key 1522 and tubular body 111 it
Between cooperation more stablize.In other embodiments, also can be by by the disconnected of the inner ring section of tubular body 111 and righting arm 12
Face is set to non-circular structure, it is ensured that righting arm 12 will not be circumferentially rotated.
As shown in Figure 1 to Figure 3, in certain embodiments, retaining mechanism 13 is arranged on tubular body 111 with the phase of roll wheel assembly 14
To one end, locking operation can be facilitated.Retaining mechanism 13 includes the locking member that lengthwise position adjustably coordinates with tubular body 111
131, the one end of 12 way roller component of righting arm 14 is compressed.After roller 142 offsets engaging to standpipe, locking member 131 is locked,
Righting arm 12 and roll wheel assembly 14 are compressed to standpipe direction, it is ensured that roller 142 is pushed against with standpipe.
Further, locking member 131 includes the screw rod being spirally connected with tubular body 111, and retaining mechanism 13 also includes and screw rod spiral shell
The nut 132 for connecing.Nut 132 is located at outside tubular body 111, and is offseted with tubular body 111, to keep locking member 131 in tubular body
Locked position on 111.Locking member 131 position adjustments in place after, nut 132 is locked, locking member 131 can be kept right
On the position answered, righting arm 12 and the relative support of roll wheel assembly 14 seat 11 is also allowed not to produce movement.
In other embodiments, retaining mechanism 13 may also comprise to be arranged on support base 11 and the side of locking member 131 clamped
Two holders of positioning, holder lateral position is adjustably arranged on support base 11, after the position of locking member 131 mixes up,
Locking member 131 is clamped.Anti-slip veins are equipped with holder and the relative side of locking member 131, frictional force can be increased, allow locking
Position is more stablized after part 131 is clamped.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of standpipe erection device（1）, it is characterised in that including support base（11）, righting arm（12）, retaining mechanism（13）With
And roll wheel assembly（14）；
The righting arm（12）Lengthwise position is adjustably arranged on the support base（11）On；
The roll wheel assembly（14）Including mounting bracket（141）, roller（142）And two bearing caps（143）；The mounting bracket
（141）Installed in the righting arm（12）One end, including to away from the righting arm（12）Direction is stretched out and spacing side by side sets
Two mounting seats put（1412）；
Each mounting seat（1412）On be respectively equipped with the first bayonet socket（1413）, each bearing cap（143）It is provided with
Two bayonet sockets（1431）, bearing cap described in two（143）Mounting seat described in two is removably mounted on respectively（1412）On so that it is described
First bayonet socket（1413）, the second bayonet socket（1431）Between formed supply the roller（142）Rotate the rotation hole installed（1414）；Institute
State roller（142）Rotary shaft（144）Two ends respectively with mounting seat described in two（1412）Corresponding two rotation hole（1414）Rotate
Coordinate；
The roller（142）Outer ring be formed with inner groovy along border（1421）, can engage simultaneously with the outer surface of the standpipe
Can relatively described standpipe scroll-up/down, the roller（142）Rotary shaft（144）Line and the righting arm（12）Stretch out direction
Angle vertical or at an acute angle；
The retaining mechanism（13）It is arranged on the support base（11）On, with the righting arm（12）Corresponding matching, to drive
State righting arm（12）To the roll wheel assembly（14）One end is moved, and keeps the roller（142）Engage with the standpipe.
2. standpipe erection device according to claim 1（1）, it is characterised in that the rotary shaft（144）Including with it is described
Rotation hole（1414）The axle journal of cooperation（1441）, the roll wheel assembly（14）Also include to the rotation hole（1414）Interior oiling with
To the axle journal（1441）The oil filling mechanism of lubrication（145）.
3. standpipe erection device according to claim 2（1）, it is characterised in that the oil filling mechanism（145）Including setting
In the mounting seat（1412）And/or the bearing cap（143）On oil filler point（1451）, the oil filler point（1451）One end
With the axle journal（1441）Surface location correspondence.
4. standpipe erection device according to claim 3（1）, it is characterised in that the oil filling mechanism（145）Also include setting
Put in the mounting seat（1412）And/or the bearing cap（143）On lubricating cup（1452）, the lubricating cup（1452）With the note
Oilhole（1451）Connection, to allow the lubricating cup（1452）Interior lubricating oil flows into the rotation hole（1414）.
5. the standpipe erection device according to claim 3 or 4（1）, it is characterised in that the rotation hole（1414）Interior installation
There is bearing holder (housing, cover)（146）, the rotary shaft（144）With the bearing holder (housing, cover)（146）It is rotatably assorted, the oil filler point（1451）Through institute
State bearing holder (housing, cover)（146）Side wall, the axle journal（1441）It is provided with oil groove；
The bearing holder (housing, cover)（146）The border at two ends be provided with flange, the rotation hole（1414）Two ends be formed with and the method
Blue corresponding positioning step.
6. the standpipe erection device according to any one of Claims 1-4（1）, it is characterised in that the support base（11）Bag
Include and be set in the righting arm（12）Outer tubular body（111）, the righting arm（12）The pipe is inserted into longitudinal movement
Shape body（111）It is interior, the righting arm（12）It is arranged with wear ring outward（121）, the wear ring（121）With the tubular body
（111）Internal face coordinate, the tubular body（111）With the righting arm（12）Between be provided with the restriction righting arm（12）Edge
The guiding mechanism for vertically moving（15）.
7. standpipe erection device according to claim 6（1）, it is characterised in that the guiding mechanism（15）It is included in institute
State righting arm（12）The longitudinally disposed gathering sill in side（151）, and in the tubular body（111）Upper setting is simultaneously snapped onto
The gathering sill（151）Interior guidance set（152）；
The tubular body（111）Side wall be provided with mounting hole（1111）, the guidance set（152）Including installing plate
（1521）, feather key（1522）, the installing plate（1521）Installed in the mounting hole（1111）On outside, the feather key
（1522）Installed in the installing plate（1521）Inner side, and by the mounting hole（1111）Snap onto the gathering sill（151）
It is interior, the gathering sill（151）Width and the feather key（1522）Width it is suitable.
8. standpipe erection device according to claim 7（1）, it is characterised in that the retaining mechanism（13）It is arranged on institute
State tubular body（111）With the roll wheel assembly（14）Relative one end, the retaining mechanism（13）Including lengthwise position adjustably
With the tubular body（111）The locking member of cooperation（131）, by the righting arm（12）To the roll wheel assembly（14）One end is supported
Pressure.
9. standpipe erection device according to claim 8（1）, it is characterised in that the locking member（131）Including with it is described
Tubular body（111）The screw rod being spirally connected, the retaining mechanism（13）Also include the nut being spirally connected with the screw rod（132）, the spiral shell
It is female（132）Positioned at the tubular body（111）Outward, and with the tubular body（111）Offset, to keep the locking member（131）
The tubular body（111）On locked position.
10. a kind of standpipe centralizing system, it is characterised in that including the standpipe erection device described in any one of claim 1 to 9
（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132440.6A CN106869823B (en) | 2017-03-07 | 2017-03-07 | Standpipe centralizing system and standpipe erection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132440.6A CN106869823B (en) | 2017-03-07 | 2017-03-07 | Standpipe centralizing system and standpipe erection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869823A true CN106869823A (en) | 2017-06-20 |
| CN106869823B CN106869823B (en) | 2019-10-15 |
Family
ID=59169890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132440.6A Active CN106869823B (en) | 2017-03-07 | 2017-03-07 | Standpipe centralizing system and standpipe erection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869823B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040619A (en) * | 1990-04-12 | 1991-08-20 | Halliburton Logging Services, Inc. | Wireline supported perforating gun enabling oriented perforations |
| CN202483550U (en) * | 2011-10-25 | 2012-10-10 | 西安威盛电子仪器有限公司 | Multi-arm spring type roller centralizer |
| CN203420648U (en) * | 2013-07-24 | 2014-02-05 | 武汉海王机电工程技术公司 | Staggered supporting type centralizer of cased well logger |
| CN204040939U (en) * | 2014-06-23 | 2014-12-24 | 西安思坦仪器股份有限公司 | Adjustable roller centralizer |
| CN206655665U (en) * | 2017-03-07 | 2017-11-21 | 中国海洋石油总公司 | Standpipe centralizing system and standpipe erection device |
-
2017
- 2017-03-07 CN CN201710132440.6A patent/CN106869823B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040619A (en) * | 1990-04-12 | 1991-08-20 | Halliburton Logging Services, Inc. | Wireline supported perforating gun enabling oriented perforations |
| CN202483550U (en) * | 2011-10-25 | 2012-10-10 | 西安威盛电子仪器有限公司 | Multi-arm spring type roller centralizer |
| CN203420648U (en) * | 2013-07-24 | 2014-02-05 | 武汉海王机电工程技术公司 | Staggered supporting type centralizer of cased well logger |
| CN204040939U (en) * | 2014-06-23 | 2014-12-24 | 西安思坦仪器股份有限公司 | Adjustable roller centralizer |
| CN206655665U (en) * | 2017-03-07 | 2017-11-21 | 中国海洋石油总公司 | Standpipe centralizing system and standpipe erection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106869823B (en) | 2019-10-15 |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: CNOOC Deepwater Development Limited Applicant after: Harbin Engineering Univ. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Deepwater Development Limited Applicant before: Harbin Engineering Univ. |
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Inventor after: Liu Hao Inventor after: Wang Liquan Inventor after: Cai Yiyang Inventor after: Wang Wuchao Inventor after: Wang Qian Inventor after: Liu Ying Inventor after: Zhang Ning Inventor before: Liu Hao Inventor before: Wang Liquan Inventor before: Cai Yiyang Inventor before: Wang Wuchao Inventor before: Wang Qianzhang Inventor before: Liu Ying Inventor before: Zhang Ning |
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