BR112017023430A2 - rotary control line cutting sub - Google Patents

rotary control line cutting sub

Info

Publication number
BR112017023430A2
BR112017023430A2 BR112017023430A BR112017023430A BR112017023430A2 BR 112017023430 A2 BR112017023430 A2 BR 112017023430A2 BR 112017023430 A BR112017023430 A BR 112017023430A BR 112017023430 A BR112017023430 A BR 112017023430A BR 112017023430 A2 BR112017023430 A2 BR 112017023430A2
Authority
BR
Brazil
Prior art keywords
cut
control line
line cutting
rotary control
cutting sub
Prior art date
Application number
BR112017023430A
Other languages
Portuguese (pt)
Inventor
R Tait Alasdair
Original Assignee
Baker Hughes A Ge Co Llc
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 Baker Hughes A Ge Co Llc filed Critical Baker Hughes A Ge Co Llc
Publication of BR112017023430A2 publication Critical patent/BR112017023430A2/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
    • 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
    • E21B29/04—Cutting of wire lines or the like

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Harvester Elements (AREA)
  • Earth Drilling (AREA)
  • Knives (AREA)

Abstract

uma ferramenta de corte de linha de controle é montada para rotação em resposta à elevação do segmento cortado. a lâmina é orientada para cortar quando o cortador é forçado a girar para seguir uma ranhura espiral na porção do corpo abaixo do corte. quando o pino do seguidor no cortador atinge a extremidade da fenda espiral, todas as linhas de controle foram cortadas com mínima tensão nas linhas de controle para realizar o corte. o pino, então, entra em uma fenda longitudinal para permitir separação do corpo acima do corte da parte restante no poço suportada por um packer.A control line cutting tool is mounted for rotation in response to the elevation of the cut segment. the blade is oriented to cut when the cutter is forced to rotate to follow a spiral groove in the body portion below the cut. When the follower pin on the cutter reaches the end of the spiral slot, all control lines have been cut with minimal tension on the control lines to make the cut. The pin then enters a longitudinal slot to allow separation of the body above the cut from the remaining portion in the well supported by a packer.

BR112017023430A 2015-05-05 2016-05-04 rotary control line cutting sub BR112017023430A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562157255P 2015-05-05 2015-05-05
US14/937,350 US20160326822A1 (en) 2015-05-05 2015-11-10 Rotating Control Line Cutting Sub
PCT/US2016/030790 WO2016179289A1 (en) 2015-05-05 2016-05-04 Rotating control line cutting sub

Publications (1)

Publication Number Publication Date
BR112017023430A2 true BR112017023430A2 (en) 2018-07-24

Family

ID=57218312

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017023430A BR112017023430A2 (en) 2015-05-05 2016-05-04 rotary control line cutting sub

Country Status (5)

Country Link
US (1) US20160326822A1 (en)
BR (1) BR112017023430A2 (en)
GB (1) GB2555038A (en)
NO (1) NO20171810A1 (en)
WO (1) WO2016179289A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020009695A1 (en) * 2018-07-03 2020-01-09 Halliburton Energy Services, Inc. Method and apparatus for pinching control lines
US11767726B2 (en) * 2019-01-07 2023-09-26 Halliburton Energy Services, Inc. Separable housing assembly for tubular control conduits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720348A (en) * 1996-04-23 1998-02-24 Specialty Machine & Supply, Inc. Apparatus and method for cutting wire
US6789627B2 (en) * 2000-05-15 2004-09-14 Schlumberger Technology Corporation Control line cutting tool and method
US7128155B2 (en) * 2003-07-11 2006-10-31 Schlumberger Technology Corporation Cutting tool and method of cutting an object in a well
US8899330B2 (en) * 2012-06-29 2014-12-02 Baker Hughes Incorporated Devices and methods for severing a tube-wire
US9580985B2 (en) * 2012-08-03 2017-02-28 Baker Hughes Incorporated Method of cutting a control line outside of a tubular

Also Published As

Publication number Publication date
WO2016179289A1 (en) 2016-11-10
GB201719764D0 (en) 2018-01-10
NO20171810A1 (en) 2017-11-15
US20160326822A1 (en) 2016-11-10
GB2555038A (en) 2018-04-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements