IT1042354B - DOUBLE COMPASS RELEASE MECHANISM - Google Patents
DOUBLE COMPASS RELEASE MECHANISMInfo
- Publication number
- IT1042354B IT1042354B IT26999/75A IT2699975A IT1042354B IT 1042354 B IT1042354 B IT 1042354B IT 26999/75 A IT26999/75 A IT 26999/75A IT 2699975 A IT2699975 A IT 2699975A IT 1042354 B IT1042354 B IT 1042354B
- Authority
- IT
- Italy
- Prior art keywords
- release mechanism
- double compass
- compass
- double
- release
- Prior art date
Links
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
- E21B33/076—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells specially adapted for underwater installations
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/05—Cementing-heads, e.g. having provision for introducing cementing plugs
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
- E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Joining Of Building Structures In Genera (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US513964A US3915226A (en) | 1974-10-11 | 1974-10-11 | Double collet release mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1042354B true IT1042354B (en) | 1980-01-30 |
Family
ID=24045272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26999/75A IT1042354B (en) | 1974-10-11 | 1975-09-08 | DOUBLE COMPASS RELEASE MECHANISM |
Country Status (11)
Country | Link |
---|---|
US (1) | US3915226A (en) |
JP (1) | JPS5421161B2 (en) |
BR (1) | BR7506288A (en) |
CA (1) | CA1019238A (en) |
DE (2) | DE2545090C3 (en) |
DK (1) | DK450975A (en) |
FR (1) | FR2287579A1 (en) |
GB (1) | GB1480865A (en) |
IT (1) | IT1042354B (en) |
NL (1) | NL160359C (en) |
NO (1) | NO146248C (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4042014A (en) * | 1976-05-10 | 1977-08-16 | Bj-Hughes Inc. | Multiple stage cementing of well casing in subsea wells |
US4232888A (en) * | 1978-06-19 | 1980-11-11 | Baker International Corporation | Wireline releasable seal connector for wellpipe strings |
US4307902A (en) * | 1979-07-13 | 1981-12-29 | Otis Engineering Corp. | Riser connector |
JPS6233375Y2 (en) * | 1980-09-30 | 1987-08-26 | ||
US4349071A (en) * | 1980-11-07 | 1982-09-14 | Dresser Industries, Inc. | Cement retainer and setting tool assembly |
US4398601A (en) * | 1981-01-27 | 1983-08-16 | Otis Engineering Corporation | Parking tool for pumpdown well completion system |
US4524998A (en) * | 1982-05-04 | 1985-06-25 | Halliburton Company | Tubular connecting device |
US4624312A (en) * | 1984-06-05 | 1986-11-25 | Halliburton Company | Remote cementing plug launching system |
US4907649A (en) * | 1987-05-15 | 1990-03-13 | Bode Robert E | Restriction subs for setting cement plugs in wells |
US4809776A (en) * | 1987-09-04 | 1989-03-07 | Halliburton Company | Sub-surface release plug assembly |
US5020591A (en) * | 1989-09-11 | 1991-06-04 | Shore James B | Oil tool coupling device |
US5020597A (en) * | 1990-02-01 | 1991-06-04 | Texas Iron Works, Inc. | Arrangement and method for conducting substance and lock therefor |
US5036922A (en) * | 1990-03-30 | 1991-08-06 | Texas Iron Works, Inc. | Single plug arrangement, lock therefor and method of use |
US5152554A (en) * | 1990-12-18 | 1992-10-06 | Lafleur Petroleum Services, Inc. | Coupling apparatus |
US5348351A (en) * | 1990-12-18 | 1994-09-20 | Lafleur Petroleum Services, Inc. | Coupling apparatus |
US5553667A (en) * | 1995-04-26 | 1996-09-10 | Weatherford U.S., Inc. | Cementing system |
US6082451A (en) * | 1995-04-26 | 2000-07-04 | Weatherford/Lamb, Inc. | Wellbore shoe joints and cementing systems |
US6056053A (en) * | 1995-04-26 | 2000-05-02 | Weatherford/Lamb, Inc. | Cementing systems for wellbores |
US5762139A (en) * | 1996-11-05 | 1998-06-09 | Halliburton Company | Subsurface release cementing plug apparatus and methods |
US5971079A (en) * | 1997-09-05 | 1999-10-26 | Mullins; Albert Augustus | Casing filling and circulating apparatus |
US6390190B2 (en) | 1998-05-11 | 2002-05-21 | Offshore Energy Services, Inc. | Tubular filling system |
US6675889B1 (en) | 1998-05-11 | 2004-01-13 | Offshore Energy Services, Inc. | Tubular filling system |
US6779599B2 (en) | 1998-09-25 | 2004-08-24 | Offshore Energy Services, Inc. | Tubular filling system |
US6173777B1 (en) | 1999-02-09 | 2001-01-16 | Albert Augustus Mullins | Single valve for a casing filling and circulating apparatus |
US6527057B2 (en) | 2001-03-27 | 2003-03-04 | Baker Hughes Incorporated | Wiper plug delivery apparatus |
US7845400B2 (en) * | 2008-01-28 | 2010-12-07 | Baker Hughes Incorporated | Launching tool for releasing cement plugs downhole |
US8276665B2 (en) * | 2008-04-03 | 2012-10-02 | Halliburton Energy Services Inc. | Plug release apparatus |
US8302698B2 (en) * | 2009-05-07 | 2012-11-06 | Schlumberger Technology Corporation | Activation-device launcher for a cementing head |
US8408291B2 (en) * | 2010-03-23 | 2013-04-02 | Baker Hughes Incorporated | Engaging device |
US10246968B2 (en) * | 2014-05-16 | 2019-04-02 | Weatherford Netherlands, B.V. | Surge immune stage system for wellbore tubular cementation |
NO20210692A1 (en) * | 2018-12-21 | 2021-06-02 | Dril Quip Inc | Release mechanism for mechanically locked wiper plug system |
US11142992B1 (en) * | 2020-09-09 | 2021-10-12 | Baker Hughes Oilfield Operations Llc | Plug release system |
CN118065816B (en) * | 2024-04-25 | 2024-06-18 | 德州地平线石油科技股份有限公司 | Electric control opening type stage cementing device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3364996A (en) * | 1966-02-04 | 1968-01-23 | Brown Oil Tools | Apparatus for cementing well liners |
US3545542A (en) * | 1968-06-10 | 1970-12-08 | Byron Jackson Inc | Cementing plug launching apparatus |
US3635288A (en) * | 1969-12-29 | 1972-01-18 | Maurice P Lebcurg | Liner-cementing apparatus |
US3616850A (en) * | 1970-04-20 | 1971-11-02 | Byron Jackson Inc | Cementing plug launching mandrel |
US3789925A (en) * | 1971-04-23 | 1974-02-05 | C Brown | Anchoring assembly for anchoring well equipment within a tubular well conduit |
US3796260A (en) * | 1972-01-10 | 1974-03-12 | Halliburton Co | Multiple plug release system |
-
1974
- 1974-10-11 US US513964A patent/US3915226A/en not_active Expired - Lifetime
-
1975
- 1975-08-11 CA CA233,252A patent/CA1019238A/en not_active Expired
- 1975-08-18 GB GB34305/75A patent/GB1480865A/en not_active Expired
- 1975-09-05 NL NL7510475.A patent/NL160359C/en active
- 1975-09-08 IT IT26999/75A patent/IT1042354B/en active
- 1975-09-22 FR FR7529019A patent/FR2287579A1/en active Granted
- 1975-09-29 BR BR7506288*A patent/BR7506288A/en unknown
- 1975-10-07 DK DK450975A patent/DK450975A/en not_active Application Discontinuation
- 1975-10-08 DE DE2545090A patent/DE2545090C3/en not_active Expired
- 1975-10-08 DE DE19757532012U patent/DE7532012U/en not_active Expired
- 1975-10-09 JP JP12234275A patent/JPS5421161B2/ja not_active Expired
- 1975-10-10 NO NO753435A patent/NO146248C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO753435L (en) | 1976-04-13 |
DK450975A (en) | 1976-04-12 |
NL160359B (en) | 1979-05-15 |
US3915226A (en) | 1975-10-28 |
NL160359C (en) | 1979-10-15 |
DE2545090A1 (en) | 1976-04-15 |
DE2545090C3 (en) | 1978-07-20 |
FR2287579A1 (en) | 1976-05-07 |
NO146248C (en) | 1982-08-25 |
NL7510475A (en) | 1976-04-13 |
FR2287579B1 (en) | 1982-10-08 |
NO146248B (en) | 1982-05-18 |
DE2545090B2 (en) | 1977-12-01 |
JPS5163301A (en) | 1976-06-01 |
DE7532012U (en) | 1978-10-26 |
GB1480865A (en) | 1977-07-27 |
BR7506288A (en) | 1976-08-17 |
CA1019238A (en) | 1977-10-18 |
JPS5421161B2 (en) | 1979-07-28 |
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