CN105507838B - 一种用于厚壁金属管柱的聚能切割装置 - Google Patents
一种用于厚壁金属管柱的聚能切割装置 Download PDFInfo
- Publication number
- CN105507838B CN105507838B CN201510997889.XA CN201510997889A CN105507838B CN 105507838 B CN105507838 B CN 105507838B CN 201510997889 A CN201510997889 A CN 201510997889A CN 105507838 B CN105507838 B CN 105507838B
- Authority
- CN
- China
- Prior art keywords
- unit
- punch
- annular cutter
- energy
- tubing string
- 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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 76
- 238000005422 blasting Methods 0.000 title claims abstract description 21
- 230000001186 cumulative effect Effects 0.000 title claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims description 40
- 238000002955 isolation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 24
- 239000003814 drug Substances 0.000 description 12
- 238000005553 drilling Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 239000007921 spray Substances 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
- 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
- E21B29/02—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 by explosives or by thermal or chemical means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510997889.XA CN105507838B (zh) | 2015-12-28 | 2015-12-28 | 一种用于厚壁金属管柱的聚能切割装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510997889.XA CN105507838B (zh) | 2015-12-28 | 2015-12-28 | 一种用于厚壁金属管柱的聚能切割装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105507838A CN105507838A (zh) | 2016-04-20 |
CN105507838B true CN105507838B (zh) | 2018-02-13 |
Family
ID=55716103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510997889.XA Active CN105507838B (zh) | 2015-12-28 | 2015-12-28 | 一种用于厚壁金属管柱的聚能切割装置 |
Country Status (1)
Country | Link |
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CN (1) | CN105507838B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106121572B (zh) * | 2016-08-22 | 2018-05-18 | 王莉 | 可熔断式安全丢手接头工具 |
CN112780204A (zh) * | 2019-11-07 | 2021-05-11 | 中国石油天然气股份有限公司 | 一种丢手装置及丢手方法 |
CN110671068B (zh) * | 2019-12-06 | 2020-02-28 | 胜利油田高原石油装备有限责任公司 | 一种应用连续抽油杆切割卡管的工艺方法 |
CN111958847B (zh) * | 2020-08-24 | 2022-04-01 | 山东理工大学 | 一种可拆分式环向聚能切割器及其使用方法 |
CN114622859B (zh) * | 2022-04-08 | 2023-12-26 | 北京中天必捷能源技术有限责任公司 | 新型的切割组合球及切割工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446920A (en) * | 1983-01-13 | 1984-05-08 | Air Products And Chemicals, Inc. | Method and apparatus for perforating or cutting with a solid fueled gas mixture |
CN2104930U (zh) * | 1991-12-03 | 1992-05-20 | 西安近代化学研究所 | 射孔压裂复合弹 |
CN2122929U (zh) * | 1992-06-10 | 1992-11-25 | 西安近代化学研究所 | 浅海油井用多层套管切割弹 |
US5698814A (en) * | 1995-03-10 | 1997-12-16 | The United States Of America As Represented By The Secretary Of The Air Force | Hard target penetrator with multi-segmenting casing cutter |
CN200978656Y (zh) * | 2006-10-25 | 2007-11-21 | 北京石油化工学院 | 带延时调压机构的高效复合射孔装置 |
CN101169034A (zh) * | 2006-10-23 | 2008-04-30 | 营口市石光石油机械有限责任公司 | 油井用高孔密射孔压裂控砂装置 |
CN102080527A (zh) * | 2010-12-29 | 2011-06-01 | 西安通源石油科技股份有限公司 | 零落物爆燃压裂方法及装置 |
CN104929591A (zh) * | 2015-06-25 | 2015-09-23 | 西安物华巨能爆破器材有限责任公司 | 一种内定向定方位定射角多级脉冲增效射孔器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7104326B2 (en) * | 2003-12-15 | 2006-09-12 | Halliburton Energy Services, Inc. | Apparatus and method for severing pipe utilizing a multi-point initiation explosive device |
-
2015
- 2015-12-28 CN CN201510997889.XA patent/CN105507838B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446920A (en) * | 1983-01-13 | 1984-05-08 | Air Products And Chemicals, Inc. | Method and apparatus for perforating or cutting with a solid fueled gas mixture |
CN2104930U (zh) * | 1991-12-03 | 1992-05-20 | 西安近代化学研究所 | 射孔压裂复合弹 |
CN2122929U (zh) * | 1992-06-10 | 1992-11-25 | 西安近代化学研究所 | 浅海油井用多层套管切割弹 |
US5698814A (en) * | 1995-03-10 | 1997-12-16 | The United States Of America As Represented By The Secretary Of The Air Force | Hard target penetrator with multi-segmenting casing cutter |
CN101169034A (zh) * | 2006-10-23 | 2008-04-30 | 营口市石光石油机械有限责任公司 | 油井用高孔密射孔压裂控砂装置 |
CN200978656Y (zh) * | 2006-10-25 | 2007-11-21 | 北京石油化工学院 | 带延时调压机构的高效复合射孔装置 |
CN102080527A (zh) * | 2010-12-29 | 2011-06-01 | 西安通源石油科技股份有限公司 | 零落物爆燃压裂方法及装置 |
CN104929591A (zh) * | 2015-06-25 | 2015-09-23 | 西安物华巨能爆破器材有限责任公司 | 一种内定向定方位定射角多级脉冲增效射孔器 |
Also Published As
Publication number | Publication date |
---|---|
CN105507838A (zh) | 2016-04-20 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of shaped energy cutting device for thick wall metal pipe string Effective date of registration: 20210701 Granted publication date: 20180213 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: North Schlumberger Oilfield Technologies (Xi'an) Co.,Ltd. Registration number: Y2021610000172 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231211 Granted publication date: 20180213 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: North Schlumberger Oilfield Technologies (Xi'an) Co.,Ltd. Registration number: Y2021610000172 |