BRPI0406732A - Método e dispositivo para perfurar elementos tubulares localizados um dentro do outro - Google Patents

Método e dispositivo para perfurar elementos tubulares localizados um dentro do outro

Info

Publication number
BRPI0406732A
BRPI0406732A BR0406732-0A BRPI0406732A BRPI0406732A BR PI0406732 A BRPI0406732 A BR PI0406732A BR PI0406732 A BRPI0406732 A BR PI0406732A BR PI0406732 A BRPI0406732 A BR PI0406732A
Authority
BR
Brazil
Prior art keywords
drill bit
pressure fluid
tubular elements
elements located
tubulars
Prior art date
Application number
BR0406732-0A
Other languages
English (en)
Inventor
Tor H Johannessen
Original Assignee
Norse Cutting & Abandonment As
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 Norse Cutting & Abandonment As filed Critical Norse Cutting & Abandonment As
Publication of BRPI0406732A publication Critical patent/BRPI0406732A/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
    • 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
    • E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/04—Automatic control of the tool feed in response to the torque of the drive ; Measuring drilling torque

Landscapes

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

Abstract

"MéTODO E DISPOSITIVO PARA PERFURAR ELEMENTOS TUBULARES LOCALIZADOS UM DENTRO DO OUTRO". A presente invenção refere-se a método e dispositivo para aumentar a velocidade de alimentação de uma broca (2)e seu dispositivo de perfuração associado (1)ao perfurar através dos tubos (6,8,10)localizados um dentro do outro, onde, nos aros (12,14)criados entre os tubos (6, 8, 10)é localizado um material ou um fluido que, em comparação com o material da parede do tubo, é mais fácil perfurar e onde a velocidade de alimentação da broca (2)é controlada por uma válvula de regulamentação de fluido de pressão (52)que, preferivelmente, é localizada próxima ao dispositivo de perfuração (1)e onde, durante a operação da broca (2)através do aro (12, 14)é aberto para um influxo do fluido de pressão em paralelo com a válvula de regulamentação de fluido de pressão (52).
BR0406732-0A 2003-01-13 2004-01-13 Método e dispositivo para perfurar elementos tubulares localizados um dentro do outro BRPI0406732A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20030149A NO317433B1 (no) 2003-01-13 2003-01-13 Fremgangsmate og anordning for boring i inne i hverandre seg befinnende ror
PCT/NO2004/000005 WO2004063525A1 (en) 2003-01-13 2004-01-13 A method and device for drilling into tubulars located within one another

Publications (1)

Publication Number Publication Date
BRPI0406732A true BRPI0406732A (pt) 2005-12-20

Family

ID=19914372

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0406732-0A BRPI0406732A (pt) 2003-01-13 2004-01-13 Método e dispositivo para perfurar elementos tubulares localizados um dentro do outro

Country Status (8)

Country Link
US (1) US20060231291A1 (pt)
EP (1) EP1588021B1 (pt)
AT (1) ATE335122T1 (pt)
BR (1) BRPI0406732A (pt)
DE (1) DE602004001756D1 (pt)
DK (1) DK1588021T3 (pt)
NO (1) NO317433B1 (pt)
WO (1) WO2004063525A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7946793B2 (en) 2008-03-28 2011-05-24 Fastorq, Llc Apparatus for drilling colinear holes through concentric pipes
AU2011301169B2 (en) 2010-09-09 2016-11-10 National Oilwell Varco, L.P. Downhole rotary drilling apparatus with formation-interfacing members and control system
US8869916B2 (en) 2010-09-09 2014-10-28 National Oilwell Varco, L.P. Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter
CN103406939B (zh) * 2013-07-19 2016-03-30 广东联塑科技实业有限公司 一种pvc渗漏管制作装置
US11992965B1 (en) * 2020-12-09 2024-05-28 Roscoe Moss Manufacturing Company System, apparatus, and method for louver perforation sizing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903697A (en) * 1974-07-24 1975-09-09 Azcon Corp Variable speed hydraulic drive
US4271914A (en) * 1976-12-02 1981-06-09 The United States Of America As Represented By The Secretary Of The Interior Automatic feed and rotational speed control system of a hydraulic motor operated drill
US4185652A (en) * 1977-10-31 1980-01-29 Nl Industries, Inc. Subaqueous sequence valve mechanism
US4226288A (en) * 1978-05-05 1980-10-07 California Institute Of Technology Side hole drilling in boreholes
US4619556A (en) * 1983-11-14 1986-10-28 Parra Ernest P Method and apparatus for severing a tubular member
US5392858A (en) * 1994-04-15 1995-02-28 Penetrators, Inc. Milling apparatus and method for well casing
US5564455A (en) * 1995-01-06 1996-10-15 The Charles Machine Works, Inc. Hydraulic circuit for automatic control of a horizontal boring machine
US5687806A (en) * 1996-02-20 1997-11-18 Gas Research Institute Method and apparatus for drilling with a flexible shaft while using hydraulic assistance
US6155343A (en) * 1996-10-25 2000-12-05 Baker Hughes Incorporated System for cutting materials in wellbores
US6167968B1 (en) * 1998-05-05 2001-01-02 Penetrators Canada, Inc. Method and apparatus for radially drilling through well casing and formation
DE19924200B4 (de) * 1999-05-27 2004-07-15 Wolfgang Schmidt E.K. Drehzahl-Vorschubregelung

Also Published As

Publication number Publication date
NO20030149D0 (no) 2003-01-13
DK1588021T3 (da) 2006-12-04
DE602004001756D1 (de) 2006-09-14
EP1588021A1 (en) 2005-10-26
US20060231291A1 (en) 2006-10-19
NO317433B1 (no) 2004-10-25
EP1588021B1 (en) 2006-08-02
ATE335122T1 (de) 2006-08-15
WO2004063525A1 (en) 2004-07-29

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

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

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2288 DE 11/11/2014.