RU2012157801A - PIPE PRODUCT CUTTING SYSTEM AND METHOD OF ITS USE - Google Patents
PIPE PRODUCT CUTTING SYSTEM AND METHOD OF ITS USE Download PDFInfo
- Publication number
- RU2012157801A RU2012157801A RU2012157801/03A RU2012157801A RU2012157801A RU 2012157801 A RU2012157801 A RU 2012157801A RU 2012157801/03 A RU2012157801/03 A RU 2012157801/03A RU 2012157801 A RU2012157801 A RU 2012157801A RU 2012157801 A RU2012157801 A RU 2012157801A
- Authority
- RU
- Russia
- Prior art keywords
- tubular
- tubular product
- product
- piercing
- knives
- Prior art date
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
- E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/08—Cutting or deforming pipes to control fluid flow
-
- 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
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
-
- 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
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
- E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
- E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
- E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
Abstract
1. Способ отрезания трубного изделия (118), расположенного в стволе (116) скважины, проходящей в подземный пласт, содержащий следующие стадии:установка (2281) трубного изделия (118) через противовыбросовый превентор (108), имеющий множество плашек (24, 26), установленных с возможностью скольжения в нем, и множество ножей (150a, b), расположенных на множестве плашек для контакта с трубным изделием;отличающийся тем, что содержитпрокалывание (2283) трубного изделия прокалывающей вершиной (300), по меньшей мере, одного из множества ножей так, что участок трубного изделия сдвигается; изаравнивание (2285) проходом через трубное изделие режущей поверхности, по меньшей мере, одного из множества ножей.2. Способ по п. 1, отличающийся тем, что дополнительно содержит продолжение продвижения множества плашек до обрезания трубного изделия.3. Способ по п. 1 или 2, отличающийся тем, что на этапе заравнивания режущая поверхность продвигается до разделения трубного изделия на части.4. Способ по п. 1 или 2, отличающийся тем, что на этапе прокалывания прокалывающая вершина прокалывает центральный участок (1900) контакта с трубным изделием.5. Способ по п. 1 или 2, отличающийся тем, что на этапе прокалывания прокалывающая вершина прокалывает средний участок (1902) контакта с трубным изделием.6. Способ по п. 1 или 2, отличающийся тем, что на этапе заравнивания режущая поверхность проходит через средний участок (1904) контакта с трубным изделием.7. Способ по п. 1 или 2, отличающийся тем, что на этапе заравнивания режущая поверхность проходит через наружный участок контакта с трубным изделием.8. Способ по п. 1 или 2, отличающийся тем, что множество ножей дополнительно содержит пару об�1. A method of cutting a tubular (118) located in a borehole (116) of a well passing into a subterranean formation, comprising the following stages: installing (2281) a tubular (118) through a blowout preventer (108) having a plurality of rams (24, 26 ) installed with the possibility of sliding therein, and a plurality of knives (150a, b) located on a plurality of dies for contact with the tubular product; characterized in that it comprises piercing (2283) of the tubular product with a piercing tip (300) of at least one of a plurality of knives so that the section of the tubular product moves; scarifying (2285) by passing through the tubular the cutting surface of at least one of the plurality of knives. 2. The method of claim 1, further comprising continuing to advance the plurality of rams prior to cutting the tubular. The method according to claim 1 or 2, characterized in that, at the leveling step, the cutting surface advances until the tubular product is divided into parts. The method according to claim 1 or 2, characterized in that, at the piercing step, the piercing tip pierces the central portion (1900) of contact with the tubular product. The method according to claim 1 or 2, characterized in that during the piercing step, the piercing tip pierces the middle portion (1902) of contact with the tubular product. The method according to claim 1 or 2, characterized in that, during the leveling step, the cutting surface passes through the middle section (1904) of contact with the tubular product. The method according to claim 1 or 2, characterized in that during the leveling step, the cutting surface passes through the outer portion of contact with the tubular product. The method according to claim 1 or 2, characterized in that the plurality of knives further comprises a pair of
Claims (12)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34966010P | 2010-05-28 | 2010-05-28 | |
US34960410P | 2010-05-28 | 2010-05-28 | |
US61/349,660 | 2010-05-28 | ||
US61/349,604 | 2010-05-28 | ||
US35974610P | 2010-06-29 | 2010-06-29 | |
US61/359,746 | 2010-06-29 | ||
US37373410P | 2010-08-13 | 2010-08-13 | |
US61/373,734 | 2010-08-13 | ||
PCT/GB2011/051005 WO2011148191A2 (en) | 2010-05-28 | 2011-05-27 | Tubular severing system and method of using same |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012157801A true RU2012157801A (en) | 2014-07-10 |
RU2559238C2 RU2559238C2 (en) | 2015-08-10 |
Family
ID=45004479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012157801/03A RU2559238C2 (en) | 2010-05-28 | 2011-05-27 | Pipe cutting system and method of its application |
Country Status (8)
Country | Link |
---|---|
EP (3) | EP2576960B1 (en) |
CN (1) | CN102985637B (en) |
AU (1) | AU2011256976B2 (en) |
BR (2) | BR112012030131B1 (en) |
CA (2) | CA2801036C (en) |
DK (1) | DK2576961T3 (en) |
RU (1) | RU2559238C2 (en) |
WO (3) | WO2011148190A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8162046B2 (en) | 2010-08-17 | 2012-04-24 | T-3 Property Holdings, Inc. | Blowout preventer with shearing blades |
US9316080B2 (en) | 2012-08-02 | 2016-04-19 | Hydril USA Distribution LLC | Torsional shearing of oilfield tubulars |
RU2717597C1 (en) * | 2019-05-22 | 2020-03-24 | Общество с ограниченной ответственностью "Газпром газобезопасность" | Hydraulically driven device for shearing pipes at wellhead of flowing well |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512744A (en) * | 1947-06-13 | 1950-06-27 | Benjamin F Hill | Oil well valve |
US2752119A (en) | 1952-03-24 | 1956-06-26 | Cameron Iron Works Inc | Blowout preventer |
US3272222A (en) | 1963-10-28 | 1966-09-13 | Cameron Iron Works Inc | Blowout preventer |
US3554278A (en) | 1969-07-31 | 1971-01-12 | Exxon Production Research Co | Pipe alignment apparatus |
US3744749A (en) | 1971-05-18 | 1973-07-10 | Hydril Co | Blowout preventer with ram support and guide means |
US3946806A (en) | 1972-06-16 | 1976-03-30 | Cameron Iron Works, Inc. | Ram-type blowout preventer |
US3863667A (en) | 1973-03-21 | 1975-02-04 | Pipe Line Development Co | Combined shear head and housing plug |
US4057887A (en) | 1974-05-06 | 1977-11-15 | Cameron Iron Works, Inc. | Pipe disconnecting apparatus |
US4043389A (en) | 1976-03-29 | 1977-08-23 | Continental Oil Company | Ram-shear and slip device for well pipe |
US4132267A (en) | 1978-04-06 | 1979-01-02 | Cameron Iron Works, Inc. | Pipe shearing ram assembly for blowout preventer |
SU883329A1 (en) * | 1978-08-21 | 1981-11-23 | Предприятие П/Я А-3681 | Cut-off blind disc of blowout preventor |
US4240503A (en) * | 1979-05-01 | 1980-12-23 | Hydril Company | Blowout preventer shearing and sealing rams |
US4253638A (en) | 1979-08-02 | 1981-03-03 | Cameron Iron Works, Inc. | Blowout preventer |
US4313496A (en) | 1980-04-22 | 1982-02-02 | Cameron Iron Works, Inc. | Wellhead shearing apparatus |
US4341264A (en) * | 1980-10-15 | 1982-07-27 | Cameron Iron Works, Inc. | Wellhead shearing apparatus |
US4437643A (en) * | 1981-06-25 | 1984-03-20 | Cameron Iron Works, Inc. | Ram-type blowout preventer |
US4492359A (en) | 1982-06-25 | 1985-01-08 | Baugh Benton F | Valve assembly |
US4558842A (en) | 1983-09-06 | 1985-12-17 | Bowen Tools, Inc. | Connector for joining blowout preventer members |
US4647002A (en) | 1983-09-23 | 1987-03-03 | Hydril Company | Ram blowout preventer apparatus |
US4504037A (en) | 1983-09-26 | 1985-03-12 | Hydril Company | Ram blowout preventer securing and retracting apparatus |
US4523639A (en) | 1983-11-21 | 1985-06-18 | Koomey Blowout Preventers, Inc. | Ram type blowout preventers |
US4537250A (en) * | 1983-12-14 | 1985-08-27 | Cameron Iron Works, Inc. | Shearing type blowout preventer |
US4550895A (en) | 1984-09-24 | 1985-11-05 | Shaffer Donald U | Ram construction for oil well blow out preventer apparatus |
DE3516424A1 (en) * | 1985-05-04 | 1986-11-06 | Moller, Falk von, Dipl.-Ing. (FH), 3100 Celle | Method and device for cutting through bars made of high-alloy steel |
SU1263808A1 (en) * | 1985-05-23 | 1986-10-15 | Волгоградский завод буровой техники | Wellhead sealing method |
EP0242008B1 (en) | 1986-04-18 | 1991-12-27 | Cooper Industries, Inc. | Blowout preventer |
FR2611162B3 (en) * | 1987-02-19 | 1989-06-16 | Virax Sa | TUBE CUTTER WITH GUIDED BLADE FOR CYLINDRICAL OR NON-PLASTIC TUBES |
US4923005A (en) | 1989-01-05 | 1990-05-08 | Otis Engineering Corporation | System for handling reeled tubing |
US4969390A (en) | 1989-05-30 | 1990-11-13 | Cooper Industries, Inc. | Rod locking device |
US5025708A (en) | 1990-01-30 | 1991-06-25 | Baroid Technology, Inc. | Actuator with automatic lock |
US5056418A (en) | 1990-10-18 | 1991-10-15 | Granger Stanley W | Self-adjusting automatic locking piston for RAM blowout preventers |
US5178215A (en) | 1991-07-22 | 1993-01-12 | Folsom Metal Products, Inc. | Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms |
US5360061A (en) | 1992-10-14 | 1994-11-01 | Womble Lee M | Blowout preventer with tubing shear rams |
US5400857A (en) | 1993-12-08 | 1995-03-28 | Varco Shaffer, Inc. | Oilfield tubular shear ram and method for blowout prevention |
US5713581A (en) * | 1994-10-03 | 1998-02-03 | Hydril Company | Fibrous seal for blowout preventer |
DK0801705T3 (en) | 1995-01-13 | 2002-08-19 | Hydril Co | Low and light high pressure blowout safety valve |
US5515916A (en) | 1995-03-03 | 1996-05-14 | Stewart & Stevenson Services, Inc. | Blowout preventer |
US5505426A (en) | 1995-04-05 | 1996-04-09 | Varco Shaffer, Inc. | Hydraulically controlled blowout preventer |
US5575451A (en) | 1995-05-02 | 1996-11-19 | Hydril Company | Blowout preventer ram for coil tubing |
US5588491A (en) | 1995-08-10 | 1996-12-31 | Varco Shaffer, Inc. | Rotating blowout preventer and method |
US5575452A (en) | 1995-09-01 | 1996-11-19 | Varco Shaffer, Inc. | Blowout preventer with ram wedge locks |
US5735502A (en) | 1996-12-18 | 1998-04-07 | Varco Shaffer, Inc. | BOP with partially equalized ram shafts |
US5897094A (en) | 1996-12-27 | 1999-04-27 | Varco Shaffer, Inc. | BOP with improved door connectors |
US6016880A (en) | 1997-10-02 | 2000-01-25 | Abb Vetco Gray Inc. | Rotating drilling head with spaced apart seals |
US5918851A (en) | 1998-03-03 | 1999-07-06 | Cooper Cameron Corporation | Blowout preventer ram automatic locking system |
US6173770B1 (en) | 1998-11-20 | 2001-01-16 | Hydril Company | Shear ram for ram-type blowout preventer |
US6158505A (en) | 1999-08-30 | 2000-12-12 | Cooper Cameron Corporation | Blade seal for a shearing blind ram in a ram type blowout preventer |
CN2522614Y (en) * | 2001-12-14 | 2002-11-27 | 河北华北石油荣盛机械制造有限公司 | Blowout preventer shear flashboard |
NO316189B1 (en) * | 2002-01-16 | 2003-12-22 | Norsk Hydro As | Riser control device |
US7051989B2 (en) | 2004-04-30 | 2006-05-30 | Varco I/P, Inc. | Blowout preventer and movable ram block support |
US6969042B2 (en) * | 2004-05-01 | 2005-11-29 | Varco I/P, Inc. | Blowout preventer and ram actuator |
US7234530B2 (en) | 2004-11-01 | 2007-06-26 | Hydril Company Lp | Ram BOP shear device |
US7367396B2 (en) * | 2006-04-25 | 2008-05-06 | Varco I/P, Inc. | Blowout preventers and methods of use |
US7798466B2 (en) | 2007-04-27 | 2010-09-21 | Varco I/P, Inc. | Ram locking blowout preventer |
CA2599402C (en) | 2007-08-28 | 2015-05-05 | Darwell Industries Ltd. | Method of forming a blowout preventer body |
CN101519952A (en) * | 2008-02-25 | 2009-09-02 | 普拉德研究及开发股份有限公司 | Knife tool component |
CN201474650U (en) * | 2009-07-21 | 2010-05-19 | 河北华北石油荣盛机械制造有限公司 | Sleeve pipe shearing flashboard of blowout preventer |
-
2011
- 2011-05-27 BR BR112012030131-4A patent/BR112012030131B1/en active IP Right Grant
- 2011-05-27 WO PCT/GB2011/051004 patent/WO2011148190A2/en active Application Filing
- 2011-05-27 EP EP20110724720 patent/EP2576960B1/en active Active
- 2011-05-27 CA CA2801036A patent/CA2801036C/en active Active
- 2011-05-27 EP EP11724721.3A patent/EP2576961B1/en active Active
- 2011-05-27 EP EP20110724722 patent/EP2576962B1/en active Active
- 2011-05-27 WO PCT/GB2011/051006 patent/WO2011148192A2/en active Application Filing
- 2011-05-27 CA CA2801800A patent/CA2801800C/en active Active
- 2011-05-27 WO PCT/GB2011/051005 patent/WO2011148191A2/en active Application Filing
- 2011-05-27 CN CN201180034756.2A patent/CN102985637B/en active Active
- 2011-05-27 AU AU2011256976A patent/AU2011256976B2/en active Active
- 2011-05-27 BR BR112012030133-0A patent/BR112012030133B1/en active IP Right Grant
- 2011-05-27 RU RU2012157801/03A patent/RU2559238C2/en active
- 2011-05-27 DK DK11724721.3T patent/DK2576961T3/en active
Also Published As
Publication number | Publication date |
---|---|
BR112012030131A2 (en) | 2020-09-01 |
WO2011148192A2 (en) | 2011-12-01 |
EP2576960A2 (en) | 2013-04-10 |
BR112012030133A2 (en) | 2020-09-01 |
EP2576961A2 (en) | 2013-04-10 |
BR112012030133B1 (en) | 2021-03-23 |
WO2011148191A3 (en) | 2012-01-19 |
WO2011148190A3 (en) | 2012-01-19 |
EP2576960B1 (en) | 2015-05-13 |
CN102985637B (en) | 2015-11-25 |
EP2576962A2 (en) | 2013-04-10 |
CA2801800C (en) | 2015-04-28 |
BR112012030131B1 (en) | 2021-03-23 |
EP2576961B1 (en) | 2016-12-14 |
RU2559238C2 (en) | 2015-08-10 |
CA2801036C (en) | 2015-01-20 |
EP2576962B1 (en) | 2015-05-06 |
CN102985637A (en) | 2013-03-20 |
WO2011148191A2 (en) | 2011-12-01 |
WO2011148190A2 (en) | 2011-12-01 |
AU2011256976B2 (en) | 2015-05-21 |
AU2011256976A1 (en) | 2013-02-14 |
CA2801036A1 (en) | 2011-12-01 |
CA2801800A1 (en) | 2011-12-01 |
WO2011148192A3 (en) | 2012-01-19 |
DK2576961T3 (en) | 2017-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012042268A3 (en) | Blowout preventer blade assembly and method of using same | |
AU2019283850A1 (en) | Method for improved design of hydraulic fracture height in a subterranean laminated rock formation | |
CN106907175B (en) | The efficient extraction coal roadway stripe gas of bottom plate concordant long drilled holes staged fracturing and region outburst elimination method | |
MX2009011686A (en) | Hydrajet tool for ultra high erosive environment. | |
CN107740707B (en) | Method for preventing and controlling water damage in deep high-pressure-bearing underwater thick coal seam mining | |
GB2450829A (en) | Perforating and fracturing | |
MX2010009261A (en) | Method of logging a well using a thermal neutron absorbing material. | |
AU2015376359A1 (en) | Method for integrated drilling, flushing, slotting and thermal injection for coalbed gas extraction | |
CN106321049B (en) | Utilize the method and device of hydraulic fracturing release optimization the position of terminal mining line | |
EA033474B1 (en) | Method to detect drilling dysfunctions | |
NO20090918L (en) | Procedure for fracturing a production zone of an underground formation | |
WO2009032924A3 (en) | Method and system for increasing production of a reservoir using lateral wells | |
DE602005009849D1 (en) | SELECTIVE FRACTURES AREA RESOLUTION | |
EA200701082A1 (en) | SYSTEM AND METHOD FOR DRILLING WELLS | |
RU2472941C1 (en) | Coal bed hydraulic fracturing method | |
MY168458A (en) | Method and system for abandoning a borehole | |
CN105089493B (en) | Ground vertical well combines pressure released seam gas pumping method with underground layer-through drilling | |
GB2543200A (en) | Junction-conveyed completion tooling and operations | |
WO2013043663A8 (en) | Dual purpose observation and production well | |
CN105134286A (en) | Method for extracting gas of gob of L-shaped well | |
RU2012157801A (en) | PIPE PRODUCT CUTTING SYSTEM AND METHOD OF ITS USE | |
CN116717254B (en) | Caving coal mining method | |
Zhao et al. | Well completion technology using screen pipe for horizontally-intersected well in soft coal seam | |
GB2554209A (en) | Providing communication between wellbores through directional hydraulic fracturing | |
RU2176021C2 (en) | Method of forming directed vertical or horizontal fracture in formation fracturing |