BR112014020176A2 - - Google Patents

Info

Publication number
BR112014020176A2
BR112014020176A2 BR112014020176A BR112014020176A BR112014020176A2 BR 112014020176 A2 BR112014020176 A2 BR 112014020176A2 BR 112014020176 A BR112014020176 A BR 112014020176A BR 112014020176 A BR112014020176 A BR 112014020176A BR 112014020176 A2 BR112014020176 A2 BR 112014020176A2
Authority
BR
Brazil
Application number
BR112014020176A
Other languages
Portuguese (pt)
Other versions
BR112014020176A8 (en
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 filed Critical
Publication of BR112014020176A2 publication Critical patent/BR112014020176A2/pt
Publication of BR112014020176A8 publication Critical patent/BR112014020176A8/en

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
    • E21B43/117—Shaped-charge perforators
    • 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
    • E21B43/119—Details, e.g. for locating perforating place or direction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
BR112014020176A 2012-02-15 2013-02-15 DRILLING APPLIANCE, MODULAR SLEEVE, AND METHOD OF ASSEMBLING A DRILLING APPLIANCE BR112014020176A8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/397,077 US20130206385A1 (en) 2012-02-15 2012-02-15 Multi-element hybrid perforating apparatus
PCT/US2013/026243 WO2013123268A1 (en) 2012-02-15 2013-02-15 Multi-element hybrid perforating apparatus

Publications (2)

Publication Number Publication Date
BR112014020176A2 true BR112014020176A2 (en) 2017-06-20
BR112014020176A8 BR112014020176A8 (en) 2017-07-11

Family

ID=48944649

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014020176A BR112014020176A8 (en) 2012-02-15 2013-02-15 DRILLING APPLIANCE, MODULAR SLEEVE, AND METHOD OF ASSEMBLING A DRILLING APPLIANCE

Country Status (5)

Country Link
US (1) US20130206385A1 (en)
CN (1) CN104220694A (en)
BR (1) BR112014020176A8 (en)
RU (1) RU2014136989A (en)
WO (1) WO2013123268A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052068B (en) 2009-11-11 2013-04-24 西安通源石油科技股份有限公司 Method and device for composite fracturing/perforating for oil/gas well
US9027667B2 (en) 2009-11-11 2015-05-12 Tong Oil Tools Co. Ltd. Structure for gunpowder charge in combined fracturing perforation device
CN102094613A (en) 2010-12-29 2011-06-15 西安通源石油科技股份有限公司 Composite perforating method and device carrying support agent
US9297242B2 (en) 2011-12-15 2016-03-29 Tong Oil Tools Co., Ltd. Structure for gunpowder charge in multi-frac composite perforating device
CN102410006B (en) 2011-12-15 2014-05-07 西安通源石油科技股份有限公司 Explosive loading structure for multi-stage composite perforating device
US10337299B2 (en) * 2012-03-02 2019-07-02 Halliburton Energy Services, Inc. Perforating apparatus and method having internal load path
CA2879436C (en) * 2013-04-27 2016-06-28 Xi'an Ruitong Energy Technology Co., Ltd. Coaxial perforating charge and its perforation method for self-eliminating compacted zone
US9038521B1 (en) * 2014-02-08 2015-05-26 Geodynamics, Inc. Apparatus for creating and customizing intersecting jets with oilfield shaped charges
US9845666B2 (en) 2014-02-08 2017-12-19 Geodynamics, Inc. Limited entry phased perforating gun system and method
US9562421B2 (en) 2014-02-08 2017-02-07 Geodynamics, Inc. Limited entry phased perforating gun system and method
US9896920B2 (en) * 2014-03-26 2018-02-20 Superior Energy Services, Llc Stimulation methods and apparatuses utilizing downhole tools
CN105840152B (en) * 2015-01-15 2018-10-16 中国石油天然气股份有限公司 Perforation tubular column
US10731955B2 (en) * 2017-04-13 2020-08-04 Lawrence Livermore National Security, Llc Modular gradient-free shaped charge
US20190113315A1 (en) * 2017-10-18 2019-04-18 Peng Dai Device and method for enhacning well perforating

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980017A (en) * 1953-07-28 1961-04-18 Pgac Dev Company Perforating devices
CN2033053U (en) * 1988-10-18 1989-02-22 山西新建机器厂 Petroleum perforation bullet and fixed catapult frame
US5775426A (en) * 1996-09-09 1998-07-07 Marathon Oil Company Apparatus and method for perforating and stimulating a subterranean formation
WO2002063133A1 (en) * 2001-02-06 2002-08-15 Xi'an Tongyuan Petrotech Co., Ltd A well perforating device
US7393423B2 (en) * 2001-08-08 2008-07-01 Geodynamics, Inc. Use of aluminum in perforating and stimulating a subterranean formation and other engineering applications
US7243725B2 (en) * 2004-05-08 2007-07-17 Halliburton Energy Services, Inc. Surge chamber assembly and method for perforating in dynamic underbalanced conditions
US7430965B2 (en) * 2004-10-08 2008-10-07 Halliburton Energy Services, Inc. Debris retention perforating apparatus and method for use of same
US7913761B2 (en) * 2005-10-18 2011-03-29 Owen Oil Tools Lp System and method for enhanced wellbore perforations
CN2861477Y (en) * 2005-12-02 2007-01-24 张云峰 Gun perforator with clamp fixing blasting cord and dedicated tools for clamp fixing

Also Published As

Publication number Publication date
US20130206385A1 (en) 2013-08-15
RU2014136989A (en) 2016-04-10
BR112014020176A8 (en) 2017-07-11
WO2013123268A1 (en) 2013-08-22
CN104220694A (en) 2014-12-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]