WO2007031001A8 - Dispositif de perforation composé exempt de corps - Google Patents

Dispositif de perforation composé exempt de corps

Info

Publication number
WO2007031001A8
WO2007031001A8 PCT/CN2006/002216 CN2006002216W WO2007031001A8 WO 2007031001 A8 WO2007031001 A8 WO 2007031001A8 CN 2006002216 W CN2006002216 W CN 2006002216W WO 2007031001 A8 WO2007031001 A8 WO 2007031001A8
Authority
WO
WIPO (PCT)
Prior art keywords
bullet
perforating
detonating cord
clip
detonated
Prior art date
Application number
PCT/CN2006/002216
Other languages
English (en)
French (fr)
Other versions
WO2007031001A1 (fr
Inventor
Guoan Zhang
Zhihua Zhou
Original Assignee
Xi An Tongyuan Petrotech Co Lt
Guoan Zhang
Zhihua Zhou
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi An Tongyuan Petrotech Co Lt, Guoan Zhang, Zhihua Zhou filed Critical Xi An Tongyuan Petrotech Co Lt
Publication of WO2007031001A1 publication Critical patent/WO2007031001A1/zh
Publication of WO2007031001A8 publication Critical patent/WO2007031001A8/zh

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/02—Blasting cartridges, i.e. case and explosive adapted to be united into assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
PCT/CN2006/002216 2005-09-15 2006-08-29 Dispositif de perforation composé exempt de corps WO2007031001A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510096030.8 2005-09-15
CNB2005100960308A CN100491692C (zh) 2005-09-15 2005-09-15 无枪身复合射孔装置

Publications (2)

Publication Number Publication Date
WO2007031001A1 WO2007031001A1 (fr) 2007-03-22
WO2007031001A8 true WO2007031001A8 (fr) 2007-07-12

Family

ID=36093024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002216 WO2007031001A1 (fr) 2005-09-15 2006-08-29 Dispositif de perforation composé exempt de corps

Country Status (2)

Country Link
CN (1) CN100491692C (zh)
WO (1) WO2007031001A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052068B (zh) 2009-11-11 2013-04-24 西安通源石油科技股份有限公司 油气井复合压裂射孔方法及装置
US9027667B2 (en) 2009-11-11 2015-05-12 Tong Oil Tools Co. Ltd. Structure for gunpowder charge in combined fracturing perforation device
CN201934084U (zh) * 2010-12-29 2011-08-17 西安通源石油科技股份有限公司 复合压裂射孔装置的火药装药结构
CN102094613A (zh) 2010-12-29 2011-06-15 西安通源石油科技股份有限公司 携带支撑剂的复合射孔方法及装置
CN102410006B (zh) 2011-12-15 2014-05-07 西安通源石油科技股份有限公司 多级复合射孔装置的火药装药结构
US9297242B2 (en) 2011-12-15 2016-03-29 Tong Oil Tools Co., Ltd. Structure for gunpowder charge in multi-frac composite perforating device
CN103939077A (zh) * 2014-05-04 2014-07-23 山东科技大学 一种高应力低孔隙率煤层射孔压裂增透方法
CN111305798B (zh) * 2020-04-09 2024-05-28 中国石油天然气集团有限公司 一种分簇选发桥射联作射孔模块
CN111764873B (zh) * 2020-06-24 2022-06-17 西安物华巨能爆破器材有限责任公司 一种电缆输送过油管射孔用无枪身单元枪

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253523A (en) * 1979-03-26 1981-03-03 Ibsen Barrie G Method and apparatus for well perforation and fracturing operations
US4467878A (en) * 1981-09-04 1984-08-28 Ibsen Barrie G Shaped charge and carrier assembly therefor
US4496009A (en) * 1983-09-20 1985-01-29 Shell Oil Company Through the tubing perforating gun assembly
US4951744A (en) * 1989-08-16 1990-08-28 Schlumberger Technology Corporation Angularly shaped unitary structured base strip comprised of a specific material adapted for phasing charges in a perforating gun
US5095999A (en) * 1990-08-07 1992-03-17 Schlumberger Technology Corporation Through tubing perforating gun including a plurality of phased capsule charges mounted on a retrievable base strip via a plurality of shatterable support rings
US5590723A (en) * 1994-09-22 1997-01-07 Halliburton Company Perforating charge carrier assembly
US6062310A (en) * 1997-03-10 2000-05-16 Owen Oil Tools, Inc. Full bore gun system
CN2309419Y (zh) * 1997-12-30 1999-03-03 西安市通源科技产业有限责任公司 油气井高能复合正压高孔密双射流射孔装置
CN2464937Y (zh) * 2001-01-21 2001-12-12 西安石油勘探仪器总厂 无枪身射孔器
CN2485422Y (zh) * 2001-02-06 2002-04-10 西安通源石油科技产业有限责任公司 装药外置的油气井高能复合射孔装置
CN2818774Y (zh) * 2005-09-15 2006-09-20 西安聚和石油技术开发有限公司 无枪身复合射孔装置

Also Published As

Publication number Publication date
WO2007031001A1 (fr) 2007-03-22
CN1740513A (zh) 2006-03-01
CN100491692C (zh) 2009-05-27

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