ATE391833T1 - Bohrlochbohrvorrichtung mit unabhängiger strahlpumpe - Google Patents

Bohrlochbohrvorrichtung mit unabhängiger strahlpumpe

Info

Publication number
ATE391833T1
ATE391833T1 AT02256120T AT02256120T ATE391833T1 AT E391833 T1 ATE391833 T1 AT E391833T1 AT 02256120 T AT02256120 T AT 02256120T AT 02256120 T AT02256120 T AT 02256120T AT E391833 T1 ATE391833 T1 AT E391833T1
Authority
AT
Austria
Prior art keywords
jet pump
drilling apparatus
borehole drilling
independent jet
independent
Prior art date
Application number
AT02256120T
Other languages
English (en)
Inventor
James W Hughes
Jimmie Josh Renfro
Original Assignee
Sunstone Corp
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 Sunstone Corp filed Critical Sunstone Corp
Application granted granted Critical
Publication of ATE391833T1 publication Critical patent/ATE391833T1/de

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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • 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
    • E21B33/127—Packers; Plugs with inflatable sleeve

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)
  • Massaging Devices (AREA)
AT02256120T 2001-09-04 2002-09-03 Bohrlochbohrvorrichtung mit unabhängiger strahlpumpe ATE391833T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/946,849 US6877571B2 (en) 2001-09-04 2001-09-04 Down hole drilling assembly with independent jet pump

Publications (1)

Publication Number Publication Date
ATE391833T1 true ATE391833T1 (de) 2008-04-15

Family

ID=25485063

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02256120T ATE391833T1 (de) 2001-09-04 2002-09-03 Bohrlochbohrvorrichtung mit unabhängiger strahlpumpe

Country Status (12)

Country Link
US (1) US6877571B2 (de)
EP (1) EP1288434B1 (de)
CN (1) CN100447372C (de)
AR (1) AR036314A1 (de)
AT (1) ATE391833T1 (de)
AU (1) AU2002300837B2 (de)
CA (1) CA2363811C (de)
DE (1) DE60225980D1 (de)
MX (1) MXPA02008570A (de)
NO (1) NO326050B1 (de)
NZ (1) NZ521195A (de)
RU (1) RU2288342C2 (de)

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US6877571B2 (en) 2001-09-04 2005-04-12 Sunstone Corporation Down hole drilling assembly with independent jet pump
OA12576A (en) * 2001-09-07 2006-06-07 Shell Int Research Assembly for drilling low pressure formation.
US6899188B2 (en) 2003-03-26 2005-05-31 Sunstone Corporation Down hole drilling assembly with concentric casing actuated jet pump
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TWI396686B (zh) * 2004-05-21 2013-05-21 Takeda Pharmaceutical 環狀醯胺衍生物、以及其製品和用法
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CA2527265A1 (en) * 2005-11-18 2007-05-18 Smith, Winston Alan A mud depression tool and process for drilling
US20070131590A1 (en) * 2005-12-12 2007-06-14 Rj Oil Sands Inc. Separation and recovery of bitumen oil from tar sands
KR100629994B1 (ko) * 2005-12-30 2006-10-02 한국뉴매틱(주) 진공 이젝터 펌프
US7404903B2 (en) * 2006-02-03 2008-07-29 Rj Oil Sands Inc. Drill cuttings treatment system
EP1867831B1 (de) * 2006-06-15 2013-07-24 Services Pétroliers Schlumberger Verfahren und Vorrichtung zum Drahtseilbohren mittels eines gewickelten Rohrstranges
EP1873745A1 (de) * 2006-06-30 2008-01-02 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Ansteuerung einer Anzeigevorrichtung mit Steuersignalen mit variabler Referenz
GB2432380A (en) * 2006-11-20 2007-05-23 Winston Alan Smith Underbalanced Drilling
US7775299B2 (en) * 2007-04-26 2010-08-17 Waqar Khan Method and apparatus for programmable pressure drilling and programmable gradient drilling, and completion
RU2372530C1 (ru) * 2008-06-25 2009-11-10 Зиновий Дмитриевич Хоминец Скважинная струйная установка для каротажа и освоения горизонтальных скважин с аномально низкими пластовыми давлениями
US8403059B2 (en) * 2010-05-12 2013-03-26 Sunstone Technologies, Llc External jet pump for dual gradient drilling
US9140073B2 (en) * 2011-12-23 2015-09-22 Saudi Arabian Oil Company Drill bit for use in boring a wellbore and subterranean fracturing
US20150027781A1 (en) * 2013-07-29 2015-01-29 Reelwell, A. S. Mud lift pump for dual drill string
RU2637254C2 (ru) * 2013-08-13 2017-12-01 Сергей Георгиевич Фурсин Способ создания депрессии на пласт при роторном бурении скважины
US20170051605A1 (en) 2015-08-18 2017-02-23 Tech Flo Consulting, Llc Method and Apparatus for Evaluating the Potential Effectiveness of Refracing a Well
EP3494282B1 (de) * 2016-08-04 2021-04-21 Baker Hughes Holdings LLC Gewickelte rohrleitungsanordnung zur bohrlochentlastung
CN106640587B (zh) * 2016-11-18 2020-12-01 冯旭辉 双管泵
RU179278U1 (ru) * 2017-12-06 2018-05-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Устройство для бурения скважин
CA3094615C (en) * 2018-05-24 2023-01-24 Halliburton Energy Services, Inc. Rolling seal for transfer of pressure in a downhole tool
US12065891B2 (en) * 2019-04-04 2024-08-20 Ducon—Becker Service Technology, Llc Manufacturing methods for dual concentric tubing
US11168526B1 (en) * 2020-04-30 2021-11-09 Hughes Tool Company LLC Jet pump drilling assembly
CN115434639B (zh) * 2021-06-01 2025-08-19 中国石油化工集团有限公司 一种适用于喷射钻井水力参数设计的实验方法
CN113818812B (zh) * 2021-08-11 2024-01-26 沧州格锐特钻头有限公司 具有温度监测和降温功能的牙轮钻头
CN117005815A (zh) * 2022-04-27 2023-11-07 中国石油天然气股份有限公司 油井负压冲砂管柱及油井负压冲砂方法
CN115162980A (zh) * 2022-07-20 2022-10-11 西南石油大学 一种低压易漏储层负压射流连续冲砂装置及方法

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US6877571B2 (en) 2001-09-04 2005-04-12 Sunstone Corporation Down hole drilling assembly with independent jet pump

Also Published As

Publication number Publication date
NZ521195A (en) 2005-03-24
EP1288434B1 (de) 2008-04-09
NO20024216L (no) 2003-03-05
RU2288342C2 (ru) 2006-11-27
CN1407207A (zh) 2003-04-02
NO326050B1 (no) 2008-09-08
CA2363811C (en) 2007-04-10
NO20024216D0 (no) 2002-09-04
MXPA02008570A (es) 2004-07-16
AR036314A1 (es) 2004-08-25
DE60225980D1 (de) 2008-05-21
EP1288434A1 (de) 2003-03-05
AU2002300837B2 (en) 2006-11-02
CA2363811A1 (en) 2003-03-04
CN100447372C (zh) 2008-12-31
US6877571B2 (en) 2005-04-12
AU2002300837A2 (en) 2003-06-12
RU2002123564A (ru) 2004-03-10
US20030042048A1 (en) 2003-03-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties