BR112015002179A2 - telemetry chemical injection assembly for positioning in a well in an oilfield, and method of delivering chemical injection fluid to a well in an oilfield - Google Patents

telemetry chemical injection assembly for positioning in a well in an oilfield, and method of delivering chemical injection fluid to a well in an oilfield

Info

Publication number
BR112015002179A2
BR112015002179A2 BR112015002179A BR112015002179A BR112015002179A2 BR 112015002179 A2 BR112015002179 A2 BR 112015002179A2 BR 112015002179 A BR112015002179 A BR 112015002179A BR 112015002179 A BR112015002179 A BR 112015002179A BR 112015002179 A2 BR112015002179 A2 BR 112015002179A2
Authority
BR
Brazil
Prior art keywords
oilfield
well
chemical injection
telemetry
positioning
Prior art date
Application number
BR112015002179A
Other languages
Portuguese (pt)
Inventor
R Patel Dinesh
Original Assignee
Schlumberger Technology Bv
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
Priority claimed from US13/564,236 external-priority patent/US20120292044A1/en
Application filed by Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of BR112015002179A2 publication Critical patent/BR112015002179A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
BR112015002179A 2012-08-01 2013-07-19 telemetry chemical injection assembly for positioning in a well in an oilfield, and method of delivering chemical injection fluid to a well in an oilfield BR112015002179A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/564,236 US20120292044A1 (en) 2011-02-03 2012-08-01 Telemetric chemical injection assembly
PCT/US2013/051234 WO2014022121A1 (en) 2012-08-01 2013-07-19 Telemetric chemical injection assembly

Publications (1)

Publication Number Publication Date
BR112015002179A2 true BR112015002179A2 (en) 2017-08-01

Family

ID=50028433

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002179A BR112015002179A2 (en) 2012-08-01 2013-07-19 telemetry chemical injection assembly for positioning in a well in an oilfield, and method of delivering chemical injection fluid to a well in an oilfield

Country Status (3)

Country Link
BR (1) BR112015002179A2 (en)
NO (1) NO20150145A1 (en)
WO (1) WO2014022121A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20230591A1 (en) 2020-11-11 2023-05-22 Baker Hughes Oilfield Operations Llc Gas lift side pocket mandrel with modular interchangeable pockets
WO2022155478A1 (en) 2021-01-14 2022-07-21 Baker Hughes Oilfield Operations, Llc Electric remote operated gas lift mandrel
US11542798B2 (en) 2021-02-08 2023-01-03 Baker Hughes Oilfield Operations Llc Variable orifice valve for gas lift mandrel
US11692405B2 (en) 2021-02-10 2023-07-04 Baker Hughes Oilfield Operations Llc Guide sleeve for use with side pocket mandrel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544705A (en) * 1995-01-13 1996-08-13 Atlantic Richfield Company Method for injecting fluid into a wellbore
US6702025B2 (en) * 2002-02-11 2004-03-09 Halliburton Energy Services, Inc. Hydraulic control assembly for actuating a hydraulically controllable downhole device and method for use of same
AU2003288607A1 (en) * 2002-12-19 2004-07-14 Sofitech N.V. Method for providing treatment chemicals in a subterranean well
US7886825B2 (en) * 2006-09-18 2011-02-15 Schlumberger Technology Corporation Formation fluid sampling tools and methods utilizing chemical heating
US8408314B2 (en) * 2009-10-06 2013-04-02 Schlumberger Technology Corporation Multi-point chemical injection system for intelligent completion

Also Published As

Publication number Publication date
WO2014022121A1 (en) 2014-02-06
NO20150145A1 (en) 2015-02-03

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2471 DE 15-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.