CN109057732B - Slurry type grouting circulating device and using method thereof - Google Patents
Slurry type grouting circulating device and using method thereof Download PDFInfo
- Publication number
- CN109057732B CN109057732B CN201811154358.4A CN201811154358A CN109057732B CN 109057732 B CN109057732 B CN 109057732B CN 201811154358 A CN201811154358 A CN 201811154358A CN 109057732 B CN109057732 B CN 109057732B
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- Prior art keywords
- piston rod
- mud
- small
- spring
- valve head
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- 239000002002 slurry Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- 230000009471 action Effects 0.000 claims description 4
- 239000011440 grout Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Abstract
The invention discloses a slurry type grouting circulating device and a use method thereof, wherein the grouting circulating device comprises a U-shaped lifting ring component, a multistage piston component, a sealing bag component and a slurry valve, the U-shaped lifting ring component A comprises a U-shaped lifting ring and a cross beam, the upper end of the U-shaped lifting ring is hung on a large hook of a traveling block, and the lower end of the U-shaped lifting ring is fixed on the cross beam; the multistage piston assembly consists of a cylinder cap, a multistage piston rod, a small spring, a piston sleeve, a large spring and a cylinder shell; the sealing bag component is fixed at the lower end of the multistage piston rod, the slurry valve is arranged at the upper part of the cylinder cap, and a slurry inlet is formed in the slurry valve. The invention adopts an integrated structural design, uses the slurry pump to control the extension of the multistage piston rod, can change the effective length of the device according to the requirement, so as to meet the grouting and circulating operation in the process of running the casing of the non-top drive drilling machine by using the double elevator, and has the characteristics of good applicability, high safety coefficient, flexible control and convenient use and operation.
Description
Technical Field
The invention relates to a wellhead device for grouting and circulating a casing during casing running, in particular to a slurry grouting circulating device and a using method thereof.
Background
The grouting and circulating device is a wellhead tool for grouting and circulating when a casing is lowered. When the casing is lowered, the well head can be quickly circulated under the condition that the casing nipple is not installed, the labor intensity of workers can be greatly reduced, and the working environment of the well head is improved.
For example, publication No.: CN204343983U discloses a casing grouting circulating device, which comprises: the lifting nipple is connected with the upper joint, the upper joint is connected with the mandrel, the upper end of the mandrel is sleeved with the rubber disc A, the lower end of the mandrel is sleeved with the rubber disc B, the lower end of the mandrel is connected with the lower joint, the lower joint is connected with the coupling, the coupling is connected with the rubber tube, and the rubber tube is connected with the backflow valve. The backflow valve is connected with the coupling by adopting the rubber tube, and the rubber tube has elasticity and can be tightly combined with the backflow valve to achieve the technical effect of sealing; and the rubber tube has elasticity in the diversion valve connection, has solved traditional hard connection time, appears sealed incomplete problem when the connection of backflow valve and coupling because of mechanical vibration leads to.
Publication No.: CN203879429U discloses an automatic grouting circulating device, including from last drilling rod joint, extension joint, dabber, flexible pipe, mud valve and the direction awl that connect gradually down, be fixed with the cable ring on the extension joint, be connected with the safety chain on the cable ring, the junction cover of dabber and flexible pipe is equipped with the attach fitting, and the dabber outer wall cover that is located the attach fitting top is equipped with sealed assembly. When the device is used, the drill rod joint is connected with the central tube of the top driving device, the device is moved by the up-and-down movement of the top driving device, and the guide cone is inserted into the sleeve for grouting.
The existing grouting and circulating device is an essential important part of oil well and water well drilling equipment, in the drilling operation, slurry is pressurized and recycled after being treated, the grouting and circulating device can play roles, but has the following defects: 1. the casing pipe is directly connected with a mud pipeline for manual grouting, and a kelly bar is required to be connected during circulation, so that the time consumption is long and the efficiency is low; 3. the structure is fixed, and the length is not variable; 2. is not suitable for a drilling machine using a traveling block hook and an elevator.
Disclosure of Invention
In order to effectively overcome the defects in the prior art, the invention provides a slurry type grouting circulating device and a using method thereof, and the invention aims at adopting an integrated structural design and being convenient to install; the length of the device can be changed according to the requirement, so that the use of the traveling block hook and the elevator drilling machine is met; and thirdly, the labor intensity of workers is reduced, and the working environment of a wellhead is improved.
For this purpose, the technical scheme adopted by the invention is as follows:
a slurry type grouting circulating device comprises a U-shaped lifting ring component A, a multi-stage piston component B, a sealing bag component C and a slurry valve D,
the U-shaped lifting ring assembly A comprises a U-shaped lifting ring and a cross beam, the upper end of the U-shaped lifting ring is hung on a hook of a traveling crane, and the lower end of the U-shaped lifting ring is fixed on the cross beam;
the multistage piston assembly B at least comprises a cylinder cap, a multistage piston rod, a small spring, a piston sleeve, a large spring and a cylinder body shell, wherein the cylinder cap is connected with the cross beam through a pin shaft, a hollow pipe is arranged in the cylinder cap, the lower end of the hollow pipe is connected with the multistage piston rod, the multistage piston rod is sleeved with the piston sleeve, and the multistage piston rod can reciprocate on the piston sleeve; the piston sleeve is sleeved with a cylinder body shell, the upper end of the cylinder body shell is fixed on the cylinder cap, and the piston sleeve can reciprocate along the cylinder body shell; a small compression ring is arranged on the inner side of the lower end of the piston sleeve, the upper end of the small spring props against the upper boss of the multistage piston rod, and the lower end of the small spring acts on the small compression ring; the inner side of the lower end of the cylinder body shell is provided with a large compression ring, the upper end of the large spring props against the upper boss of the piston sleeve, and the lower end of the large spring acts on the large compression ring;
the sealing bag component C is fixed at the lower end of the multistage piston rod, the mud valve D is arranged at the upper part of the cylinder cap, and a mud inlet is formed in the mud valve D.
The sealing bag assembly C at least comprises a sealing bag arranged on the circumference of the outer wall of the lower end of the multistage piston rod, an upper pressing ring is arranged at the upper end of the sealing bag, a lower pressing ring is arranged at the lower end of the sealing bag, and a pressing cap is arranged below the lower pressing ring.
The mud valve D is a two-way stop valve.
The mud valve D comprises a large valve head, a large pressure spring, a shell, a compression nut, a small valve head and a small pressure spring, wherein the shell is transversely arranged and fixed on the cylinder cap, the compression nut is arranged at one end of the shell, the large valve head is arranged in an inner cavity of the shell, a large-diameter transverse through hole is formed in one end of the large valve head, the large pressure spring is arranged in the large-diameter transverse through hole, one end of the large pressure spring props against the large valve head, and the other end of the large pressure spring acts on the compression nut; the middle part of the other end of the large valve head is provided with a small-diameter transverse through hole, the end part of the large valve head is provided with a small valve head, a small pressure spring is arranged in the small-diameter transverse through hole, one end of the small pressure spring props against the large valve head, and the other end of the small pressure spring acts on the small valve head.
The large valve head is sealed with the shell through a sealing piece.
The mud valve is fixedly connected with the cylinder cap through threads and is sealed through a sealing piece.
The large valve head is also provided with a radial through hole which is communicated with the middle hole of the multistage piston rod to form a slurry passage, and slurry is filled in the upper end of the piston between the outer part of the multistage piston rod and the cylinder body shell.
The upper part of the multistage piston rod is sealed with the piston sleeve through a first sealing element.
The piston sleeve is sealed with the cylinder body shell through a second sealing piece.
The application method of the slurry type grouting circulating device comprises the following steps: when grouting or circulation establishment is needed in the process of casing running, a slurry pump is started, and slurry drives the multistage piston rod and the piston sleeve to extend out and compress the spring, so that the sealing bag enters the casing. Grouting or circulation establishment operation can be performed as required; after a sleeve is put down, the slurry pump is stopped, and the multistage piston rod and the piston sleeve are retracted under the action of the spring. And then the operation of the next sleeve is carried out according to the steps.
Compared with the prior art, the invention has the following advantages:
1. the device is suitable for a drilling machine using the traveling block hook and the elevator.
2. The integrated structure design is adopted, and the field installation and the use are simple and convenient.
3. The internal moving part is a mud driving spring for resetting, and the device is convenient to use, safe and reliable.
4. Because the slurry pump is used for controlling, the piston rod stretches out once to be in place, so that the sealing bag can be accurately in place, and the reliability in grouting and circulation is ensured.
5. Due to the adoption of the bidirectional stop valve, the slurry is free from leakage after grouting and circulation, the labor intensity of workers is greatly reduced, and the working environment of a wellhead is improved.
6. The replaceable sealing bag component is adopted, so that the sealing bag can be suitable for different sleeve calibers.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the mud valve.
Description of the reference numerals
A. A U-shaped bail assembly; B. a multi-stage piston assembly; C. a sealed bladder assembly; D. a mud valve;
1. u-shaped lifting ring; 2. a cross beam; 3. a pin shaft; 4. a cylinder cap; 5. a multi-stage piston rod; 6. a first sealing element; 7. a small spring; 8. a small pressure ring; 9. a piston sleeve; 10. a second sealing element; 11. a large spring; 12. a cylinder housing; 13. a large pressure ring; 14. a pressing ring is arranged; 15. sealing the bag; 16. a lower pressing ring; 17. a compression cap; 18. a large valve head; 19. a large compression spring; 20. a housing; 21. a third sealing member; 22. a compression nut; 23. a small valve head; 24. a small compression spring; 25. a fourth sealing member; 26. a radial through hole; 27. and a mud inlet.
Detailed Description
Example 1
As shown in fig. 1, a slurry type grouting circulating device comprises a U-shaped lifting ring component A, a multi-stage piston component B, a sealing bag component C and a slurry valve D,
the U-shaped lifting ring assembly A comprises a U-shaped lifting ring 1 and a cross beam 2, wherein the upper end of the U-shaped lifting ring 1 is hung on a hook of a traveling crane, and the lower end of the U-shaped lifting ring 1 is fixed on the cross beam 2;
as shown in fig. 2, the multistage piston assembly B at least comprises a cylinder cap 4, a multistage piston rod 5, a small spring 7, a piston sleeve 9, a large spring 11 and a cylinder body shell 12, wherein the cylinder cap 4 is connected with the cross beam 2 through a pin shaft 3, a hollow tube is arranged in the cylinder cap 4, the lower end of the hollow tube is connected with the multistage piston rod 5, the multistage piston rod 5 is sleeved with the piston sleeve 9, and the multistage piston rod 5 can reciprocate on the piston sleeve 9; the piston sleeve 9 is sleeved with the cylinder body shell 12, the upper end of the cylinder body shell 12 is fixed on the cylinder cap 4, and the piston sleeve 9 can reciprocate along the cylinder body shell 12; a small compression ring 8 is arranged on the inner side of the lower end of the piston sleeve 9, the upper end of the small spring 7 props against the upper boss of the multistage piston rod 5, and the lower end of the small spring 7 acts on the small compression ring 8; a large compression ring 13 is arranged on the inner side of the lower end of the cylinder body shell 12, the upper end of the large spring 11 props against the upper boss of the piston sleeve 9, and the lower end of the large spring 11 acts on the large compression ring 13;
the sealing bag component C is fixed at the lower end of the multistage piston rod 5, the mud valve D is arranged at the upper part of the cylinder cap 4, and the mud valve D is provided with a mud inlet 27.
When grouting or circulation establishment is needed in the process of casing running, a slurry pump is started, slurry drives the multistage piston rod 5 and the piston sleeve 9 to extend out and compress a spring, so that the sealing bag 15 enters the casing, and grouting or circulation establishment operation is carried out according to the needs; after one casing is lowered, the slurry pump is turned off, the multistage piston rod 5 and the piston sleeve 9 are retracted under the action of the spring, and the next casing is lowered according to the steps.
The invention provides a grouting and circulating device for a drilling machine using a traveling block hook and an elevator, which adopts an integrated structural design, uses a slurry pump to control the extension of a multistage piston rod, and can change the effective length of the device according to requirements so as to meet the grouting and circulating operation in the casing running process of a non-top-drive drilling machine using a double elevator.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the sealing bag assembly C at least comprises a sealing bag 15 arranged on the circumference of the outer wall of the lower end of the multistage piston rod 5, an upper pressing ring 14 is arranged at the upper end of the sealing bag 15, a lower pressing ring 16 is arranged at the lower end of the sealing bag 15, and a pressing cap 17 is arranged below the lower pressing ring 16.
The sealing bag component C is of a replaceable structure and can be suitable for different sleeve calibers.
Example 3
On the basis of the above embodiment, as shown in fig. 3, the mud valve D includes a large valve head 18, a large compression spring 19, a housing 20, a compression nut 22, a small valve head 23 and a small compression spring 24, where the housing 20 is transversely arranged and fixed on the cylinder cap 4, the compression nut 22 is arranged at one end of the housing 20, the mud inlet is arranged at the other end of the housing 20, the large valve head 18 is installed in the inner cavity of the housing 20, one end of the large valve head 18 is provided with a large diameter transverse through hole, the large compression spring 19 is installed in the large diameter transverse through hole, one end of the large compression spring 19 props against the large valve head 18, and the other end of the large compression spring 19 acts on the compression nut 22; the middle part of the other end of the large valve head 18 is provided with a small-diameter transverse through hole, the end part of the large valve head is provided with a small valve head 23, a small pressure spring 24 is arranged in the small-diameter transverse through hole, one end of the small pressure spring 24 props against the large valve head 18, and the other end of the small pressure spring 24 acts on the small valve head 23.
The upper part of the multistage piston rod 5 is sealed with the piston sleeve 9 through a first sealing element 6; the piston sleeve 9 and the cylinder shell 12 are sealed by a second sealing element 10.
The large valve head 18 is sealed with the housing 20 by a third seal 21.
The mud valve is fixed by a screw connection with the cylinder cap 4 and is sealed by a seal four 25.
The large valve head 18 is also provided with a radial through hole 26, the radial through hole 26 is communicated with the middle hole of the multistage piston rod 5 and forms a slurry passage, and slurry is filled in the upper end of the piston between the outer part of the multistage piston rod 5 and the shell. The piston rod is controlled to extend through the slurry pump, so that the sealing bag is accurate in position, and the reliability in grouting and circulation is ensured.
The mud valve D is a bidirectional stop valve, so that the mud has the characteristic of no leakage after grouting and circulation, the labor intensity of workers is greatly reduced, and the working environment of a wellhead is improved.
Example 4
When grouting or circulation establishment is needed in the process of casing running, a slurry pump is started, slurry drives a multistage piston rod 5 and a piston sleeve 9 to extend out and compress a small spring 7 and a large spring 11, so that a sealing bag 15 enters a casing, and grouting or circulation establishment operation is carried out according to the requirement; after one sleeve is put down, the slurry pump is closed, the multistage piston rod 5 and the piston sleeve 9 are retracted under the action of the small spring 7 and the large spring 11, and then the next sleeve is put down according to the steps.
Claims (8)
1. A mud formula grout circulating device, its characterized in that: comprises a U-shaped lifting ring component (A), a multistage piston component (B), a sealing bag component (C) and a mud valve (D),
the U-shaped lifting ring assembly (A) comprises a U-shaped lifting ring (1) and a cross beam (2), the upper end of the U-shaped lifting ring (1) is hung on a hook of a tourist coach, and the lower end of the U-shaped lifting ring (1) is fixed on the cross beam (2);
the multistage piston assembly (B) at least comprises a cylinder cap (4), a multistage piston rod (5), a small spring (7), a piston sleeve (9), a large spring (11) and a cylinder body shell (12), wherein the cylinder cap (4) is connected with the cross beam (2) through a pin shaft (3), a hollow pipe is arranged in the cylinder cap (4), the lower end of the hollow pipe is connected with the multistage piston rod (5), the piston sleeve (9) is sleeved on the multistage piston rod (5), and the multistage piston rod (5) can reciprocate on the piston sleeve (9); the piston sleeve (9) is sleeved with a cylinder body shell (12), the upper end of the cylinder body shell (12) is fixed on the cylinder cap (4), and the piston sleeve (9) can reciprocate along the cylinder body shell (12); a small compression ring (8) is arranged on the inner side of the lower end of the piston sleeve (9), the upper end of the small spring (7) props against the upper boss of the multi-stage piston rod (5), and the lower end of the small spring (7) acts on the small compression ring (8); a large compression ring (13) is arranged on the inner side of the lower end of the cylinder body shell (12), the upper end of the large spring (11) props against the upper boss of the piston sleeve (9), and the lower end of the large spring (11) acts on the large compression ring (13);
the sealing bag assembly (C) is fixed at the lower end of the multistage piston rod (5), and at least comprises a sealing bag (15) arranged on the circumference of the outer wall of the lower end of the multistage piston rod (5), an upper compression ring (14) is arranged at the upper end of the sealing bag (15), a lower compression ring (16) is arranged at the lower end of the sealing bag (15), and a compression cap (17) is arranged below the lower compression ring (16);
the mud valve (D) is a two-way stop valve, the mud valve (D) is arranged on the upper portion of the cylinder cap (4), and a mud inlet (27) is formed in the mud valve (D).
2. A mud-type grouting circulation device as claimed in claim 1, wherein: the mud valve (D) comprises a large valve head (18), a large pressure spring (19), a shell (20), a compression nut (22), a small valve head (23) and a small pressure spring (24), wherein the shell (20) is transversely arranged and fixed on the cylinder cap (4), the compression nut (22) is arranged at one end part of the shell (20), the large valve head (18) is arranged in an inner cavity of the shell (20), a large-diameter transverse through hole is formed in one end of the large valve head (18), the large pressure spring (19) is arranged in the large-diameter transverse through hole, one end of the large pressure spring (19) props against the large valve head (18), and the other end of the large pressure spring (19) acts on the compression nut (22); the middle part of the other end of the large valve head (18) is provided with a small-diameter transverse through hole, the end part of the large valve head is provided with a small valve head (23), a small pressure spring (24) is arranged in the small-diameter transverse through hole, one end of the small pressure spring (24) props against the large valve head (18), and the other end of the small pressure spring (24) acts on the small valve head (23).
3. A mud-type grouting circulation device as claimed in claim 2, wherein: the large valve head (18) and the shell (20) are sealed by a sealing piece III (21).
4. A mud-type grouting circulation device as claimed in claim 2, wherein: the large valve head (18) is also provided with a radial through hole (26), the radial through hole (26) is communicated with the middle hole of the multistage piston rod (5) to form a slurry passage, and slurry is filled in the upper end of the piston between the outer part of the multistage piston rod (5) and the cylinder shell (12).
5. A mud-type grouting circulation device as claimed in claim 2, wherein: the housing (20) of the mud valve (D) is fixedly connected with the cylinder cap (4) through threads and is sealed through a sealing piece IV (25).
6. A mud-type grouting circulation device as claimed in claim 1, wherein: the upper part of the multistage piston rod (5) is sealed with the piston sleeve (9) through a first sealing piece (6).
7. A mud-type grouting circulation device as claimed in claim 1, wherein: the piston sleeve (9) is sealed with the cylinder body shell (12) through a second sealing piece (10).
8. A method of using a mud grouting circulation device as claimed in any one of claims 1 to 7, characterised in that: when grouting or circulation establishment is needed in the process of casing running, a slurry pump is started, slurry drives a multistage piston rod (5) and a piston sleeve (9) to extend out and compress a spring, so that a sealing bag (15) enters the casing, and grouting or circulation establishment operation is carried out according to the needs; after one sleeve is put down, the slurry pump is closed, the multistage piston rod (5) and the piston sleeve (9) are retracted under the action of the spring, and then the next sleeve is put down according to the steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154358.4A CN109057732B (en) | 2018-09-30 | 2018-09-30 | Slurry type grouting circulating device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154358.4A CN109057732B (en) | 2018-09-30 | 2018-09-30 | Slurry type grouting circulating device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057732A CN109057732A (en) | 2018-12-21 |
| CN109057732B true CN109057732B (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811154358.4A Active CN109057732B (en) | 2018-09-30 | 2018-09-30 | Slurry type grouting circulating device and using method thereof |
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| CN (1) | CN109057732B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237990B (en) * | 2019-05-28 | 2023-07-14 | 上海悍马建筑科技有限公司 | Anti-reflux glue injection head |
| CN110578483B (en) * | 2019-09-30 | 2021-09-07 | 中国石油集团渤海钻探工程有限公司 | Grouting circulation assembly suitable for traveling block hook drilling machine and using method thereof |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4128108A (en) * | 1977-04-20 | 1978-12-05 | American International Tool Company, Inc. | Mud retaining valve |
| CN2149494Y (en) * | 1993-01-18 | 1993-12-15 | 陈勇 | Self-lubrication mud pump for dring |
| CN1192502A (en) * | 1997-02-19 | 1998-09-09 | 施卢默格海外有限公司 | Down hole mud circulation system |
| CN2385075Y (en) * | 1999-08-23 | 2000-06-28 | 石油地球物理勘探局装备制造总厂 | Mud pump for petroleum geologic exploration drilling machine |
| US6460620B1 (en) * | 1999-11-29 | 2002-10-08 | Weatherford/Lamb, Inc. | Mudsaver valve |
| GB0600615D0 (en) * | 2005-01-12 | 2006-02-22 | Weatherford Lamb | One-position fill-upand circulating tool |
| CN2789407Y (en) * | 2004-12-23 | 2006-06-21 | 新疆石油管理局钻井公司 | Automatic grouting circulating apparatus for casing operation |
| CN201339464Y (en) * | 2009-02-02 | 2009-11-04 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Top bearing cement head |
| CN201567988U (en) * | 2009-12-16 | 2010-09-01 | 中国石油集团渤海钻探工程有限公司 | Automatic grouting circulation device for casing running |
| CN201963231U (en) * | 2010-12-22 | 2011-09-07 | 中国海洋石油总公司 | Subsea mud suction system for realizing riser-free mud recovery drilling |
| WO2011123617A2 (en) * | 2010-04-01 | 2011-10-06 | Blowout Tools, Inc. | Improved mud saver valve and method of operation of same |
| CN102971482A (en) * | 2010-03-19 | 2013-03-13 | 诺伊蒂克技术股份有限公司 | Casing fill-up fluid management tool |
| CN103437710A (en) * | 2013-09-11 | 2013-12-11 | 中石化胜利石油工程有限公司钻井工艺研究院 | Continuous circulation device and method for operation of assembling casing pipe |
| CN203879429U (en) * | 2014-05-14 | 2014-10-15 | 江苏如通石油机械股份有限公司 | Automatic grouting circulation device |
| CN204343983U (en) * | 2014-12-08 | 2015-05-20 | 牡丹江市林海石油打捞工具有限公司 | Sleeve grouting circulating device |
| CN105026679A (en) * | 2012-09-28 | 2015-11-04 | 控制压力营运私人有限公司 | Drilling method for drilling a subterranean borehole |
| CN204920897U (en) * | 2015-08-25 | 2015-12-30 | 中国石油化工股份有限公司 | From irritating interpolation formula float collar |
| CN205189793U (en) * | 2015-11-26 | 2016-04-27 | 天合石油集团汇丰石油装备股份有限公司 | Multi -functional drilling rod mud splashproof valve |
| CN205713980U (en) * | 2016-04-22 | 2016-11-23 | 中石化石油工程技术服务有限公司 | A kind of telescopic setting of casing seals aerofluxus provisions for grouting |
| CN207701105U (en) * | 2018-01-16 | 2018-08-07 | 大庆实展石油科技开发有限公司 | A kind of bruising closing grouting tool |
| CN207761600U (en) * | 2017-12-28 | 2018-08-24 | 中国石油集团川庆钻探工程有限公司 | A kind of underground circulation well cleanup tool |
| CN208934622U (en) * | 2018-09-30 | 2019-06-04 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of slurry type grouting circulator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6779599B2 (en) * | 1998-09-25 | 2004-08-24 | Offshore Energy Services, Inc. | Tubular filling system |
| US20100051290A1 (en) * | 2008-08-31 | 2010-03-04 | Williford Randall S | Pressure Actuated Piston Type Casing Fill-up Valve and Methods of Use Thereof |
-
2018
- 2018-09-30 CN CN201811154358.4A patent/CN109057732B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4128108A (en) * | 1977-04-20 | 1978-12-05 | American International Tool Company, Inc. | Mud retaining valve |
| CN2149494Y (en) * | 1993-01-18 | 1993-12-15 | 陈勇 | Self-lubrication mud pump for dring |
| CN1192502A (en) * | 1997-02-19 | 1998-09-09 | 施卢默格海外有限公司 | Down hole mud circulation system |
| CN2385075Y (en) * | 1999-08-23 | 2000-06-28 | 石油地球物理勘探局装备制造总厂 | Mud pump for petroleum geologic exploration drilling machine |
| US6460620B1 (en) * | 1999-11-29 | 2002-10-08 | Weatherford/Lamb, Inc. | Mudsaver valve |
| CN2789407Y (en) * | 2004-12-23 | 2006-06-21 | 新疆石油管理局钻井公司 | Automatic grouting circulating apparatus for casing operation |
| GB0600615D0 (en) * | 2005-01-12 | 2006-02-22 | Weatherford Lamb | One-position fill-upand circulating tool |
| CN201339464Y (en) * | 2009-02-02 | 2009-11-04 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Top bearing cement head |
| CN201567988U (en) * | 2009-12-16 | 2010-09-01 | 中国石油集团渤海钻探工程有限公司 | Automatic grouting circulation device for casing running |
| CN102971482A (en) * | 2010-03-19 | 2013-03-13 | 诺伊蒂克技术股份有限公司 | Casing fill-up fluid management tool |
| WO2011123617A2 (en) * | 2010-04-01 | 2011-10-06 | Blowout Tools, Inc. | Improved mud saver valve and method of operation of same |
| CN201963231U (en) * | 2010-12-22 | 2011-09-07 | 中国海洋石油总公司 | Subsea mud suction system for realizing riser-free mud recovery drilling |
| CN105026679A (en) * | 2012-09-28 | 2015-11-04 | 控制压力营运私人有限公司 | Drilling method for drilling a subterranean borehole |
| CN103437710A (en) * | 2013-09-11 | 2013-12-11 | 中石化胜利石油工程有限公司钻井工艺研究院 | Continuous circulation device and method for operation of assembling casing pipe |
| CN203879429U (en) * | 2014-05-14 | 2014-10-15 | 江苏如通石油机械股份有限公司 | Automatic grouting circulation device |
| CN204343983U (en) * | 2014-12-08 | 2015-05-20 | 牡丹江市林海石油打捞工具有限公司 | Sleeve grouting circulating device |
| CN204920897U (en) * | 2015-08-25 | 2015-12-30 | 中国石油化工股份有限公司 | From irritating interpolation formula float collar |
| CN205189793U (en) * | 2015-11-26 | 2016-04-27 | 天合石油集团汇丰石油装备股份有限公司 | Multi -functional drilling rod mud splashproof valve |
| CN205713980U (en) * | 2016-04-22 | 2016-11-23 | 中石化石油工程技术服务有限公司 | A kind of telescopic setting of casing seals aerofluxus provisions for grouting |
| CN207761600U (en) * | 2017-12-28 | 2018-08-24 | 中国石油集团川庆钻探工程有限公司 | A kind of underground circulation well cleanup tool |
| CN207701105U (en) * | 2018-01-16 | 2018-08-07 | 大庆实展石油科技开发有限公司 | A kind of bruising closing grouting tool |
| CN208934622U (en) * | 2018-09-30 | 2019-06-04 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of slurry type grouting circulator |
Non-Patent Citations (3)
| Title |
|---|
| 井下多次激活循环阀的研制与现场应用;陈科旭;羡维伟;任伟;;钻采工艺;第41卷(第05期);第75页-第77页+第12页 * |
| 套管灌钻井液解卡装置的研制与应用;刘宝钧;;石油机械;第34卷(第03期);第51页-第52页+第87页 * |
| 钻井液防喷溅工具的技术现状及发展趋势;米凯夫;宁治军;刘希茂;王兴燕;陈晓军;郭添鸣;;石油矿场机械;第47卷(第01期);第16页-第22页 * |
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