CN110344772A - 一种反循环钻井循环通道切换短节 - Google Patents
一种反循环钻井循环通道切换短节 Download PDFInfo
- Publication number
- CN110344772A CN110344772A CN201910689997.9A CN201910689997A CN110344772A CN 110344772 A CN110344772 A CN 110344772A CN 201910689997 A CN201910689997 A CN 201910689997A CN 110344772 A CN110344772 A CN 110344772A
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- Prior art keywords
- annular space
- rubber stopper
- drilling
- top connection
- pipe nipple
- Prior art date
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- Granted
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- 238000005553 drilling Methods 0.000 title claims abstract description 93
- 210000002445 nipple Anatomy 0.000 title claims abstract description 36
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 28
- 238000002955 isolation Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 230000000007 visual effect Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- 238000005987 sulfurization reaction Methods 0.000 description 1
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/021—Devices for subsurface connecting or disconnecting by rotation
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
-
- 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
- E21B33/12—Packers; Plugs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910689997.9A CN110344772B (zh) | 2019-07-29 | 2019-07-29 | 一种反循环钻井循环通道切换短节 |
Applications Claiming Priority (1)
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CN201910689997.9A CN110344772B (zh) | 2019-07-29 | 2019-07-29 | 一种反循环钻井循环通道切换短节 |
Publications (2)
Publication Number | Publication Date |
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CN110344772A true CN110344772A (zh) | 2019-10-18 |
CN110344772B CN110344772B (zh) | 2020-09-01 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111287743A (zh) * | 2020-04-10 | 2020-06-16 | 中国地质科学院探矿工艺研究所 | 一种用于含水地层的空气反循环连续取样钻进系统及工艺方法 |
CN111535784A (zh) * | 2020-04-17 | 2020-08-14 | 四川轻化工大学 | 一种负压抽吸与气举复合作用泵及其作业方法 |
CN111852402A (zh) * | 2020-08-31 | 2020-10-30 | 四川轻化工大学 | 一种破碎大尺寸井下落物的井口工具 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011140426A1 (en) * | 2010-05-06 | 2011-11-10 | Smart Drilling And Completion, Inc. | Universal drilling and completion system |
WO2011161250A2 (en) * | 2010-06-25 | 2011-12-29 | Reelwell As | Fluid partition unit |
CN104343441A (zh) * | 2014-09-29 | 2015-02-11 | 中国地质大学(武汉) | 一种用于超深井的井底钻进参数传输系统 |
WO2015023785A1 (en) * | 2013-08-13 | 2015-02-19 | Abrado, Inc. | Combination debris collection and visual validation assembly |
US20160123116A1 (en) * | 2014-10-31 | 2016-05-05 | Spoked Solutions LLC | Systems and methods for managing debris in a well |
CN206346717U (zh) * | 2016-11-22 | 2017-07-21 | 中国石油大学(北京) | 反循环脉冲抽汲钻杆短节 |
CN107448160A (zh) * | 2017-08-08 | 2017-12-08 | 中国石油大学(北京) | 反循环钻井装置 |
US20180112484A1 (en) * | 2016-10-21 | 2018-04-26 | Baker Hughes Incorporated | Wellhead based well control arrangement for upper plug and abandonment operations and method |
CN108425651A (zh) * | 2018-05-21 | 2018-08-21 | 广州海洋地质调查局 | 一种用于深水的无隔水管气举反循环钻井系统及方法 |
CN110029938A (zh) * | 2018-01-12 | 2019-07-19 | 中石化石油工程技术服务有限公司 | 一种气体反循环钻井方法 |
-
2019
- 2019-07-29 CN CN201910689997.9A patent/CN110344772B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011140426A1 (en) * | 2010-05-06 | 2011-11-10 | Smart Drilling And Completion, Inc. | Universal drilling and completion system |
WO2011161250A2 (en) * | 2010-06-25 | 2011-12-29 | Reelwell As | Fluid partition unit |
WO2015023785A1 (en) * | 2013-08-13 | 2015-02-19 | Abrado, Inc. | Combination debris collection and visual validation assembly |
CN104343441A (zh) * | 2014-09-29 | 2015-02-11 | 中国地质大学(武汉) | 一种用于超深井的井底钻进参数传输系统 |
US20160123116A1 (en) * | 2014-10-31 | 2016-05-05 | Spoked Solutions LLC | Systems and methods for managing debris in a well |
US20180112484A1 (en) * | 2016-10-21 | 2018-04-26 | Baker Hughes Incorporated | Wellhead based well control arrangement for upper plug and abandonment operations and method |
CN206346717U (zh) * | 2016-11-22 | 2017-07-21 | 中国石油大学(北京) | 反循环脉冲抽汲钻杆短节 |
CN107448160A (zh) * | 2017-08-08 | 2017-12-08 | 中国石油大学(北京) | 反循环钻井装置 |
CN110029938A (zh) * | 2018-01-12 | 2019-07-19 | 中石化石油工程技术服务有限公司 | 一种气体反循环钻井方法 |
CN108425651A (zh) * | 2018-05-21 | 2018-08-21 | 广州海洋地质调查局 | 一种用于深水的无隔水管气举反循环钻井系统及方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111287743A (zh) * | 2020-04-10 | 2020-06-16 | 中国地质科学院探矿工艺研究所 | 一种用于含水地层的空气反循环连续取样钻进系统及工艺方法 |
CN111287743B (zh) * | 2020-04-10 | 2022-08-23 | 中国地质科学院探矿工艺研究所 | 一种用于含水地层的空气反循环连续取样钻进系统及工艺方法 |
CN111535784A (zh) * | 2020-04-17 | 2020-08-14 | 四川轻化工大学 | 一种负压抽吸与气举复合作用泵及其作业方法 |
CN111535784B (zh) * | 2020-04-17 | 2022-03-01 | 四川轻化工大学 | 一种负压抽吸与气举复合作用泵及其作业方法 |
CN111852402A (zh) * | 2020-08-31 | 2020-10-30 | 四川轻化工大学 | 一种破碎大尺寸井下落物的井口工具 |
CN111852402B (zh) * | 2020-08-31 | 2022-04-29 | 四川轻化工大学 | 一种破碎大尺寸井下落物的井口工具 |
Also Published As
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CN110344772B (zh) | 2020-09-01 |
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Effective date of registration: 20221018 Address after: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee after: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. Address before: Room 1201, Unit 1, No. 490, West Second Road, Dongying District, Dongying City, Shandong Province, 257100 Patentee before: Dongying Connaught Intellectual Property Agency Co.,Ltd. |
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Effective date of registration: 20231211 Address after: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee before: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. |
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