BR0214858A - Método de liberar um tubo de perfuração preso - Google Patents

Método de liberar um tubo de perfuração preso

Info

Publication number
BR0214858A
BR0214858A BR0214858-7A BR0214858A BR0214858A BR 0214858 A BR0214858 A BR 0214858A BR 0214858 A BR0214858 A BR 0214858A BR 0214858 A BR0214858 A BR 0214858A
Authority
BR
Brazil
Prior art keywords
releasing
drill pipe
tube
release
contact
Prior art date
Application number
BR0214858-7A
Other languages
English (en)
Inventor
Arthur Herman Hale
Azra Nur Tutuncu
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR0214858A publication Critical patent/BR0214858A/pt

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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/005—Fishing for or freeing objects in boreholes or wells using vibrating or oscillating means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

"MéTODO DE LIBERAR UM TUBO DE PERFURAçãO PRESO". Um método auxiliar para liberar um tubo de perfuração preso devido ao acúmulo de torta de sedimentos, que proporciona uma redução no grau de força exigido para liberar o dito tubo que compreende: a) baixar um dispositivo do tipo de sonotrodo focalizador de ultrassom tubo abaixo até ao ponto de contato entre tubo de perfuração e a torta de torta de sedimentos; b) produzir energia ultrassónica no ponto de contato até a área de contato ser suficientemente reduzida de tal modo que substancialmente menos força é requerida para liberar o tubo.
BR0214858-7A 2001-12-11 2002-12-11 Método de liberar um tubo de perfuração preso BR0214858A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33952001P 2001-12-11 2001-12-11
PCT/US2002/039502 WO2003050383A1 (en) 2001-12-11 2002-12-11 Method of freeing stuck drill pipe

Publications (1)

Publication Number Publication Date
BR0214858A true BR0214858A (pt) 2004-11-03

Family

ID=23329382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0214858-7A BR0214858A (pt) 2001-12-11 2002-12-11 Método de liberar um tubo de perfuração preso

Country Status (7)

Country Link
EP (1) EP1454034B1 (pt)
CN (1) CN1320252C (pt)
BR (1) BR0214858A (pt)
CA (1) CA2469166C (pt)
EA (1) EA006033B1 (pt)
OA (1) OA12742A (pt)
WO (1) WO2003050383A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845818B2 (en) * 2003-04-29 2005-01-25 Shell Oil Company Method of freeing stuck drill pipe
CN102926683B (zh) * 2012-11-19 2015-06-10 无锡市京锡冶金液压机电有限公司 一种岩凿机防溶洞卡钻模拟实验方法
CN103486331B (zh) * 2013-09-12 2015-07-22 广州市恒盛建设工程有限公司 一种非开挖管道施工中卡管事故的处理方法
CN105626035B (zh) * 2014-11-06 2019-01-01 中国石油化工股份有限公司 用于模拟钻井受阻遇卡的井壁实验装置
CN105842152B (zh) * 2015-01-15 2018-11-16 中国石油天然气股份有限公司 泥饼力学性质测量仪
US11319777B2 (en) 2020-04-02 2022-05-03 Saudi Arabian Oil Company Extended surface system with helical reamers
US11131144B1 (en) 2020-04-02 2021-09-28 Saudi Arabian Oil Company Rotary dynamic system for downhole assemblies
US11306555B2 (en) 2020-04-02 2022-04-19 Saudi Arabian Oil Company Drill pipe with dissolvable layer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384625A (en) * 1980-11-28 1983-05-24 Mobil Oil Corporation Reduction of the frictional coefficient in a borehole by the use of vibration
US4667742A (en) * 1985-03-08 1987-05-26 Bodine Albert G Down hole excitation system for loosening drill pipe stuck in a well
US6009948A (en) * 1996-05-28 2000-01-04 Baker Hughes Incorporated Resonance tools for use in wellbores
AU2001259424A1 (en) * 2000-05-03 2001-11-12 Cybersonics, Inc. Smart-ultrasonic/sonic driller/corer

Also Published As

Publication number Publication date
CN1602386A (zh) 2005-03-30
EP1454034B1 (en) 2005-05-11
EA200400797A1 (ru) 2005-06-30
WO2003050383A1 (en) 2003-06-19
CA2469166A1 (en) 2003-06-19
EA006033B1 (ru) 2005-08-25
AU2002348211A1 (en) 2003-06-23
EP1454034A1 (en) 2004-09-08
OA12742A (en) 2006-06-30
CA2469166C (en) 2010-11-02
CN1320252C (zh) 2007-06-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.