CN200952369Y - Cartridge container hanger delivery tool assembly - Google Patents
Cartridge container hanger delivery tool assembly Download PDFInfo
- Publication number
- CN200952369Y CN200952369Y CN 200620117562 CN200620117562U CN200952369Y CN 200952369 Y CN200952369 Y CN 200952369Y CN 200620117562 CN200620117562 CN 200620117562 CN 200620117562 U CN200620117562 U CN 200620117562U CN 200952369 Y CN200952369 Y CN 200952369Y
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- main body
- ring
- wheel
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- Expired - Lifetime
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Abstract
The utility model relates to a tail pipe hanger running tool assembly in tail pipe well completion, mainly including a running rod (5), a running rod joint (6), a pressure block (8), a wheel ball bearing fixed seat ring (10), a slip back-off wheel (13), a key shaft (14), a back-off joint (15), a double public short-circuit (16), an upper main body of sleeve pipe packer (17), a rotary joint (24), a lower main body of sleeve pipe packer (26). The running rod (5) and the running rod joint (6), the running rod joint (6) and the key shaft (14) are connected by a T-shaped button. The slip back-off wheel (13) is connected with the back-off joint (15) by a T-shaped button. The double public short-circuit is connected with the back-off shaft (15) and the upper main body of the sleeve pipe packer (17) by screw thread. The rotary joint (24) is connected with the upper main body of the sleeve pipe packer (17) and the upper main body of the sleeve pipe packer (26) by a T-shaped button. The running tool could pressurize the packer directly through the pressure block and facilitate the base sealing of the packer.
Description
Technical field
The utility model relates to solid, the completion tool of a kind of oil gas well tail pipe, the solid completion extension hanger running tool assembly of particularly a kind of oil gas well.
Background technology
Tail pipe is solid, completion technique is solid at the oil gas well, it is increasingly extensive to use in the completion, and the extension hanger running tool is solid as tail pipe, the main tool of completion technique has obtained fast development.Liner completion mode commonly used has two kinds: a kind of is the liner completion mode that needs cementing well; Another kind is the liner completion mode that need not cement the well.For the liner completion mode that need not cement the well, adopt usually the hanger running tool will with the supporting use of pressure ball seat of spraining, and seat is hung the back ball seat and ball all can not reclaim,
Summary of the invention
This practical purpose is to overcome above-mentioned technical deficiency, the extension hanger running tool that provides a kind of liner completion mode that need not cement the well to use, can not need and the supporting use of ball seat, when suspension finishes, running tool and ball can reclaim, also can directly pressurize, make packer set by pressurizing block.
The utility model by crossover sub 1, centralizer 4, send into bar 5, send into knock-off joint 6, pressurizing block 8, pressurizing block spring 9, wheel ball bearing permanent seat ring 10, just ball 11, wheel ball bearing are forwarded main body 17 on circle 12, slip back-off wheel 13, key axle 14, back-off joint 15, two public short circuit 16, the casing packer, are gone up guide ring 18, pressure ring 19, support ring 20, locating ring 21, V-shaped seal ring 22, main body 26 etc. is formed under guide ring 23, swivel joint 24, the casing packer down.Crossover sub 1 with send into bar 5 and link by the T type and connect, centralizer 4 is enclosed within to be sent on the bar 5, send into bar 5 and send into knock-off joint 6 and link by the T type and connect, crossover sub 1, send into bar 5, send into and all adopt O RunddichtringO sealing between the knock-off joint 6, wheel ball bearing is forwarded circle 12 and wheel ball bearing permanent seat ring 10 is enclosed within on the key axle 14, and firm ball 11 is contained in the middle of them.Send into knock-off joint 6 and link by the T type with key axle 14 and connect, adopt the sealing of O RunddichtringO between them.Pressurizing block spring 9 is loaded in the groove on the pressurizing block 8, pressurizing block 8 is contained in sends between knock-off joint 6 and the wheel ball bearing permanent seat ring 10 then.Slip back-off wheel 13 is enclosed within key axle 14, and links by the T type with back-off joint 15 and to connect, and adopts the sealing of O RunddichtringO between them.Two public short circuits 16 are connected on back-off joint 15 and the casing packer between the main body 17 by tubing thread.Last guide ring 18, pressure ring 19, support ring 20, locating ring 21, V-shaped seal ring 22, guide ring 23 all is enclosed within on the casing packer main body 26 under the main body 17 and casing packer down, seals at the hanger inwall.Swivel joint 24 snaps onto on the casing packer under the main body 17 and casing packer between the main body 26 by the T type, and adopts the sealing of O RunddichtringO, and has fluid course on swivel joint 24.
Advantage of the present utility model is: this running tool can make packer set by pressurizing block directly to packer pressurization, and it does not need ball seat during with the supporting use of hanger, and when suspension finished, running tool and ball can reclaim.
Description of drawings
Fig. 1 the utility model structural representation.
Specific embodiments
The utility model is described in more detail below in conjunction with accompanying drawing.This assembly mainly by crossover sub 1, centralizer 4, send into bar 5, send into knock-off joint 6, pressurizing block 8, pressurizing block spring 9, wheel ball bearing permanent seat ring 10, just ball 11, wheel ball bearing are forwarded main body 17 on circle 12, slip back-off wheel 13, key axle 14, back-off joint 15, two public short circuit 16, the casing packer, are gone up guide ring 18, pressure ring 19, support ring 20, locating ring 21, V-shaped seal ring 22, main body 26 etc. is formed under guide ring 23, swivel joint 24, the casing packer down.Crossover sub 1 links by the T type and connects with sending into bar 5, and centralizer 4 is enclosed within to be sent on the bar 5, sends into bar 5 and send into knock-off joint 6 to link by the T type and connect, and crossover sub 1, sends into bar 5, sends into and all adopt the O-ring seals sealing between the knock-off joint 6.Wheel ball bearing is forwarded circle 12 and wheel ball bearing permanent seat ring 10 is enclosed within on the key axle 14, and firm ball 11 is contained in the middle of them.Send into knock-off joint 6 and link by the T type with key axle 14 and connect, adopt the O-ring seals sealing between them.Pressurizing block spring 9 is loaded in the trough on the pressurizing block 8, pressurizing block 8 is contained in sends between knock-off joint 6 and the wheel ball bearing permanent seat ring 10 then.Slip back-off wheel 13 is enclosed within key axle 14, and links by the T type with back-off joint 15 and to connect, and adopts the O-ring seals sealing between them.Two public short circuits 16 are connected on back-off joint 15 and the casing packer between the main body 17 by tubing thread.Last guide ring 18, pressure ring 19, support ring 20, locating ring 21, V-shaped seal ring 22, guide ring 23 all is enclosed within on the casing packer main body 26 under the main body 17 and casing packer down, seals at the hanger inwall.Swivel joint 24 snaps onto on the casing packer under the main body 17 and casing packer between the main body 26 by the T type, adopts the O-ring seals sealing between them, and have fluid course on swivel joint 24.
The specific embodiment of the present utility model: the slip back-off of running tool wheel 13 is connected with the back-off joint of the suspension packing assembly that connects.Be connected with crossover sub 1 with drilling rod suspension packing assembly is delivered to the precalculated position by running tool, the pitching pressure of spraining then, at this moment liquid is given hanger by the fluid course pressure transmission on the swivel joint 24, and the hanger seat is hung.Carry out back-off operation then, certain altitude will be carried after having fallen to detain on the running tool, at this moment pressurizing block 8 is suggested the tieback tube, and pressurized spring 9 ejects, at this moment the pressurizing block external diameter is greater than tieback tube internal diameter, press down running tool, pressurizing block is just pressing the tieback tube to move down, thereby realizes packer set.At last pit shaft is proposed running tool.
Claims (6)
1, a kind of extension hanger running tool assembly, it is characterized in that: by crossover sub (1), centralizer (4), send into bar (5), send into knock-off joint (6), pressurizing block (8), pressurizing block spring (9), wheel ball bearing permanent seat ring (10), firm ball (11), wheel ball bearing is forwarded circle (12), slip back-off wheel (13), key axle (14), back-off joint (15), two public short circuits (16), main body on the casing packer (17), last guide ring (18), pressure ring (19), support ring (20), locating ring (21), V-shaped seal ring (22), following guide ring (23), swivel joint (24), main body under the casing packer (26) is formed, crossover sub (1) with send into bar (5) and link by the T type and connect, centralizer (4) is enclosed within to be sent on the bar (5), send into bar (5) and send into knock-off joint (6) and link by the T type and connect, wheel ball bearing forwards circle (12) and wheel ball bearing permanent seat ring (10) is enclosed within on the key axle (14), firm ball (11) is contained in wheel ball bearing and forwards in the middle of circle (12) and the wheel ball bearing permanent seat ring (10), sending into knock-off joint (6) and key axle (14) links by the T type and connects, pressurizing block spring (9) is loaded in the groove on the pressurizing block (8), then pressurizing block (8) is contained in and sends between knock-off joint (6) and the wheel ball bearing permanent seat ring (10), slip back-off wheel (13) is enclosed within key axle (14), lower end and back-off joint (15) link by the T type and connect, two public short circuits (16) are connected on back-off joint (15) and the casing packer between the main body (17) by tubing thread, last guide ring (18), pressure ring (19), support ring (20), locating ring (21), V-shaped seal ring (22), following guide ring (23) all is enclosed within main body on the casing packer (17) and the casing packer on the main body (26), and swivel joint (24) snaps onto under main body on the casing packer (17) and the casing packer between the main body (26) by the T type.
2, extension hanger running tool assembly according to claim 1 is characterized in that: crossover sub (1), send into bar (5), send between the knock-off joint (6) and to adopt the sealing of O RunddichtringO.
3, extension hanger running tool assembly according to claim 1 is characterized in that: send into and adopt the sealing of O RunddichtringO between knock-off joint (6) and the key axle (14).
4, extension hanger running tool assembly according to claim 1 is characterized in that: adopt the sealing of O RunddichtringO between slip back-off wheel (13) and the back-off joint (15).
5, extension hanger running tool assembly according to claim 1 is characterized in that: adopt the sealing of O RunddichtringO on swivel joint (24) and the casing packer under main body (17) and the casing packer between the main body (26).
6, extension hanger running tool assembly according to claim 1, it is characterized in that: swivel joint has fluid course on (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117562 CN200952369Y (en) | 2006-05-25 | 2006-05-25 | Cartridge container hanger delivery tool assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117562 CN200952369Y (en) | 2006-05-25 | 2006-05-25 | Cartridge container hanger delivery tool assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952369Y true CN200952369Y (en) | 2007-09-26 |
Family
ID=38810670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117562 Expired - Lifetime CN200952369Y (en) | 2006-05-25 | 2006-05-25 | Cartridge container hanger delivery tool assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952369Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503952B (en) * | 2008-02-04 | 2012-05-23 | 中国石油化工股份有限公司 | Seat seal mechanism used for packing type tail pipe hanger |
| CN103140647A (en) * | 2010-08-23 | 2013-06-05 | 阿克深海有限公司 | Subsea running tool with emergency release |
| CN105484692A (en) * | 2014-10-11 | 2016-04-13 | 通用电气石油和天然气压力控制有限公司 | Comprehensive wellhead operation tool and application method thereof |
-
2006
- 2006-05-25 CN CN 200620117562 patent/CN200952369Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503952B (en) * | 2008-02-04 | 2012-05-23 | 中国石油化工股份有限公司 | Seat seal mechanism used for packing type tail pipe hanger |
| CN103140647A (en) * | 2010-08-23 | 2013-06-05 | 阿克深海有限公司 | Subsea running tool with emergency release |
| US9121238B2 (en) | 2010-08-23 | 2015-09-01 | Aker Subsea Limited | Subsea running tool with emergency release |
| CN103140647B (en) * | 2010-08-23 | 2015-12-16 | 阿克深海有限公司 | With the running tool under water of urgent release |
| CN105484692A (en) * | 2014-10-11 | 2016-04-13 | 通用电气石油和天然气压力控制有限公司 | Comprehensive wellhead operation tool and application method thereof |
| CN105484692B (en) * | 2014-10-11 | 2018-04-24 | 通用电气石油和天然气压力控制有限公司 | A kind of comprehensive shaft mouth operation instrument and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee after: Western Drilling Kelamayi Drilling Technology Institute Address before: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee before: Research Inst of Drilling Technology, Xinjiang Petroleum Administration |
|
| ASS | Succession or assignment of patent right |
Owner name: WEST DRILLING KARAMAY DRILLING CRAFT RESEARCH INST Free format text: FORMER OWNER: DRILLING WELL TECHNOLOGY INSTITUTE, PETROLEUM ADMINISTRATION BUREAU, XINJIANG Effective date: 20081212 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
|
| EXPY | Termination of patent right or utility model |