GB9317622D0 - Method for regaining mud circulation in operating well and device for its embodiment - Google Patents
Method for regaining mud circulation in operating well and device for its embodimentInfo
- Publication number
- GB9317622D0 GB9317622D0 GB9317622A GB9317622A GB9317622D0 GB 9317622 D0 GB9317622 D0 GB 9317622D0 GB 9317622 A GB9317622 A GB 9317622A GB 9317622 A GB9317622 A GB 9317622A GB 9317622 D0 GB9317622 D0 GB 9317622D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- regaining
- mud circulation
- operating well
- operating
- well
- 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
Classifications
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
- E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
-
- 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
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- 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
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0078—Nozzles used in boreholes
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU915026133A RU2010944C1 (en) | 1991-12-28 | 1991-12-28 | Method of recovering lost circulation in oil-and-gas production well and device to exercise it |
SU5037858 RU2047726C1 (en) | 1992-04-16 | 1992-04-16 | Pipe holding device |
PCT/RU1992/000223 WO1993013292A1 (en) | 1991-12-28 | 1992-12-01 | Method and device for reestablishment of circulation in an operating well |
FR9308414A FR2707335B1 (en) | 1991-12-28 | 1993-07-08 | Method for restoring circulation in an operating well and device for implementing this method. |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9317622D0 true GB9317622D0 (en) | 1994-06-22 |
GB2276183A GB2276183A (en) | 1994-09-21 |
GB2276183B GB2276183B (en) | 1995-07-12 |
Family
ID=27252772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9317622A Expired - Fee Related GB2276183B (en) | 1991-12-28 | 1992-12-01 | Method for regaining circulation in operating well and device for its embodiment |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3338960B2 (en) |
CA (1) | CA2104695C (en) |
DE (1) | DE4294552T1 (en) |
FR (1) | FR2707335B1 (en) |
GB (1) | GB2276183B (en) |
SE (1) | SE507276C2 (en) |
WO (1) | WO1993013292A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4294552T1 (en) * | 1991-12-28 | 1994-01-13 | Aleksej Alekseevic Efimkin | Process for restoring circulation in an operational well and device for carrying out the procedure |
EP0921268B1 (en) * | 1997-12-08 | 2003-10-22 | Sofitech N.V. | Apparatus for cleaning well tubular members |
DK177747B1 (en) * | 1998-03-20 | 2014-05-26 | Mærsk Olie Og Gas As | Method for stimulation of an oil / gas well and equipment for use therewith |
US6454009B2 (en) * | 1998-06-09 | 2002-09-24 | Mark Carmichael | Apparatus and method for cleaning well risers |
FR2973063B1 (en) | 2011-03-25 | 2015-01-16 | Storengy | METHOD FOR IN SITU REPAIR OF A BASE FLANGE OF A WELL HEAD |
RU2459925C1 (en) * | 2011-11-17 | 2012-08-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method for borehole bottom flushing |
ES2537906B1 (en) * | 2013-12-12 | 2016-04-12 | Miguel IGLESIAS GARCÍA | Apparatus for subtraction of sand or sludge from boreholes |
CN106285527A (en) * | 2016-10-27 | 2017-01-04 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of Double helix flushing tool |
CN106939776A (en) * | 2017-03-28 | 2017-07-11 | 王仁刚 | A kind of method for preventing oil pumper from thering is polished rod oil well to be missed with packing |
CN110578489B (en) * | 2019-08-14 | 2021-09-17 | 中国石油化工股份有限公司 | Sand washing and blockage removing pipe column |
CN110529063A (en) * | 2019-09-09 | 2019-12-03 | 盘锦展鸿科工贸发展有限公司 | A kind of vibrator and vibration negative-pressure de-plugging tubing string |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1959984A (en) * | 1933-04-05 | 1934-05-22 | Phillips Petroleum Co | Stuffing box |
US2465848A (en) * | 1945-04-28 | 1949-03-29 | Lawrence B Collins | Wire line stripper |
US2668593A (en) * | 1950-01-14 | 1954-02-09 | Sun Oil Co | Device for scraping and testing well tubing |
US3129009A (en) * | 1960-10-10 | 1964-04-14 | Dresser Ind | Hydraulic line wiper |
US3548438A (en) * | 1968-06-26 | 1970-12-22 | North American Rockwell | Automatic oil well dewaxing system |
FR2146126A1 (en) * | 1971-07-19 | 1973-03-02 | Mobil Oil Corp | Well tubing articulated scraper tool |
US3887196A (en) * | 1973-10-09 | 1975-06-03 | William Neil Renfrow | Self aligning stuffing box |
US4007784A (en) * | 1975-10-14 | 1977-02-15 | Watson Willie L | Well piston and paraffin scraper construction |
US4518041A (en) * | 1982-01-06 | 1985-05-21 | Zublin Casper W | Hydraulic jet well cleaning assembly using a non-rotating tubing string |
US4522368A (en) * | 1983-12-19 | 1985-06-11 | Sable Donald E | Closure device |
US4705107A (en) * | 1985-06-11 | 1987-11-10 | Otis Engineering Corporation | Apparatus and methods for cleaning a well |
US4747452A (en) * | 1986-09-30 | 1988-05-31 | Conoco Inc. | Wellbore cleaning device |
US4919204A (en) * | 1989-01-19 | 1990-04-24 | Otis Engineering Corporation | Apparatus and methods for cleaning a well |
GB2227508B (en) * | 1989-01-26 | 1992-08-26 | Otis Eng Co | Stuffing box and grease injector for underwater wells |
SU1686131A1 (en) * | 1989-05-05 | 1991-10-23 | Казахский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности | Device for cleaning tubing inside surface |
RU2041341C1 (en) * | 1991-01-28 | 1995-08-09 | Алексей Алексеевич Ефимкин | Device for cleaning pipe internal surfaces from praffin and other deposits |
DE4294552T1 (en) * | 1991-12-28 | 1994-01-13 | Aleksej Alekseevic Efimkin | Process for restoring circulation in an operational well and device for carrying out the procedure |
-
1992
- 1992-12-01 DE DE4294552T patent/DE4294552T1/en active Pending
- 1992-12-01 GB GB9317622A patent/GB2276183B/en not_active Expired - Fee Related
- 1992-12-01 JP JP51158193A patent/JP3338960B2/en not_active Expired - Fee Related
- 1992-12-01 CA CA002104695A patent/CA2104695C/en not_active Expired - Fee Related
- 1992-12-01 WO PCT/RU1992/000223 patent/WO1993013292A1/en active Application Filing
-
1993
- 1993-07-08 FR FR9308414A patent/FR2707335B1/en not_active Expired - Fee Related
- 1993-08-25 SE SE9302748A patent/SE507276C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9302748L (en) | 1993-10-20 |
GB2276183A (en) | 1994-09-21 |
WO1993013292A1 (en) | 1993-07-08 |
CA2104695A1 (en) | 1993-06-29 |
FR2707335B1 (en) | 1995-09-08 |
CA2104695C (en) | 2002-09-17 |
JPH06505777A (en) | 1994-06-30 |
GB2276183B (en) | 1995-07-12 |
DE4294552T1 (en) | 1994-01-13 |
SE507276C2 (en) | 1998-05-04 |
SE9302748D0 (en) | 1993-08-25 |
JP3338960B2 (en) | 2002-10-28 |
FR2707335A1 (en) | 1995-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19961201 |