WO2012115763A3 - Method of introducing treatment agents into a well or flow conduit - Google Patents

Method of introducing treatment agents into a well or flow conduit Download PDF

Info

Publication number
WO2012115763A3
WO2012115763A3 PCT/US2012/023773 US2012023773W WO2012115763A3 WO 2012115763 A3 WO2012115763 A3 WO 2012115763A3 US 2012023773 W US2012023773 W US 2012023773W WO 2012115763 A3 WO2012115763 A3 WO 2012115763A3
Authority
WO
WIPO (PCT)
Prior art keywords
well
flow conduit
treatment agents
introducing treatment
treatment agent
Prior art date
Application number
PCT/US2012/023773
Other languages
French (fr)
Other versions
WO2012115763A2 (en
WO2012115763A9 (en
Inventor
John Gregory Darby
Original Assignee
Baker Hughes Incorporated
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 Incorporated filed Critical Baker Hughes Incorporated
Priority to EP12704995.5A priority Critical patent/EP2678522A2/en
Priority to CA2825340A priority patent/CA2825340A1/en
Publication of WO2012115763A2 publication Critical patent/WO2012115763A2/en
Publication of WO2012115763A3 publication Critical patent/WO2012115763A3/en
Publication of WO2012115763A9 publication Critical patent/WO2012115763A9/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
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells

Abstract

A treatment agent retained in a housing may be slowly and continuously released into a targeted area in a well or in a flow conduit. The housing contains a confinement area. Movement of the treatment agent is limited in the confinement area by a retainer.
PCT/US2012/023773 2011-02-24 2012-02-03 Method of introducing treatment agents into a well or flow conduit WO2012115763A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12704995.5A EP2678522A2 (en) 2011-02-24 2012-02-03 Method of introducing treatment agents into a well or flow conduit
CA2825340A CA2825340A1 (en) 2011-02-24 2012-02-03 Method of introducing treatment agents into a well or flow conduit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/034,546 2011-02-24
US13/034,546 US20120217012A1 (en) 2011-02-24 2011-02-24 Method of introducing treatment agents into a well or flow conduit

Publications (3)

Publication Number Publication Date
WO2012115763A2 WO2012115763A2 (en) 2012-08-30
WO2012115763A3 true WO2012115763A3 (en) 2013-06-27
WO2012115763A9 WO2012115763A9 (en) 2013-08-29

Family

ID=45689021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/023773 WO2012115763A2 (en) 2011-02-24 2012-02-03 Method of introducing treatment agents into a well or flow conduit

Country Status (4)

Country Link
US (1) US20120217012A1 (en)
EP (1) EP2678522A2 (en)
CA (1) CA2825340A1 (en)
WO (1) WO2012115763A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10301912B2 (en) 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9580642B2 (en) 2011-11-22 2017-02-28 Baker Hughes Incorporated Method for improving isolation of flow to completed perforated intervals
EP2820240A4 (en) 2012-02-29 2015-10-14 Koskan Larry P System and method for inhibiting scale formation in oil wells
WO2014144887A2 (en) * 2013-03-15 2014-09-18 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
NO340820B1 (en) * 2013-09-17 2017-06-26 Jupa As Acid block and method for local acid treatment of subsea connection element
US10280714B2 (en) 2015-11-19 2019-05-07 Ecolab Usa Inc. Solid chemicals injection system for oil field applications
US10822926B2 (en) * 2017-03-24 2020-11-03 Saudi Arabian Oil Company Mitigating corrosion of carbon steel tubing and surface scaling deposition in oilfield applications
WO2018217879A1 (en) 2017-05-23 2018-11-29 Ecolab Usa Inc. Dilution skid and injection system for solid/high viscosity liquid chemicals
CA3064010A1 (en) * 2017-05-23 2018-11-29 Ecolab Usa Inc. Injection system for controlled delivery of solid oil field chemicals
US20220220359A1 (en) * 2019-06-07 2022-07-14 Totalenergies Se Composition for Enhancing Injectivity of a Subterranean Formation
US11821287B2 (en) * 2020-01-21 2023-11-21 Solenis Technologies, L.P. Geothermal well stimulation and silca based deposit removal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700996A (en) * 1929-02-05 Process op
US2801697A (en) * 1953-08-03 1957-08-06 Crest Res Lab Inc Methods and means for introducing corrosion inhibitors into oil wells
US3710867A (en) * 1971-01-05 1973-01-16 Petrolite Corp Apparatus and process for adding chemicals
US4896726A (en) * 1987-07-08 1990-01-30 Ayres Robert N Slip stream device
US5103914A (en) * 1990-11-15 1992-04-14 Lahaye Philip Well treatment system
US5246074A (en) * 1991-09-05 1993-09-21 Baker Hughes Incorporated Slip stream device with adjustable choke, and method of choking a fluid flow path

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* Cited by examiner, † Cited by third party
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US1923098A (en) * 1930-06-19 1933-08-22 James B Knight Treatment apparatus
US3211225A (en) * 1963-05-28 1965-10-12 Signal Oil & Gas Co Well treating apparatus
US4956099A (en) * 1984-08-30 1990-09-11 Petrolite Corporation Methods for treating hydrocarbon recovery operations and industrial waters
US5013451A (en) * 1984-08-30 1991-05-07 Petrolite Corporation Methods for treating hydrocarbon recovery operations and industrial waters
US4796697A (en) * 1987-07-08 1989-01-10 Ayres Robert N Slip stream device
US5390741A (en) * 1993-12-21 1995-02-21 Halliburton Company Remedial treatment methods for coal bed methane wells
US6648072B1 (en) * 1999-07-20 2003-11-18 Smith International, Inc. Method and apparatus for delivery of treatment chemicals to subterranean wells
US6343653B1 (en) * 1999-08-27 2002-02-05 John Y. Mason Chemical injector apparatus and method for oil well treatment
US6884347B1 (en) * 2001-04-30 2005-04-26 Kriegco Wastewater Systems, Inc. Wastewater treatment system
AU2003288607A1 (en) * 2002-12-19 2004-07-14 Sofitech N.V. Method for providing treatment chemicals in a subterranean well
NO316918B1 (en) * 2003-04-08 2004-06-21 Sorco As Method and apparatus for treating water to an injection well
US20050025660A1 (en) * 2003-07-31 2005-02-03 Hoots John E. Method of tracing corrosive materials
US20050244315A1 (en) * 2004-04-30 2005-11-03 Greaves Michael D Solid product dissolver and method of use thereof
US7195070B2 (en) * 2004-07-15 2007-03-27 Weatherford/Lamb, Inc. Method and apparatus for downhole artificial lift system protection
US7157001B2 (en) * 2004-11-24 2007-01-02 Hubbell, Roth & Clark Carbon filtration process and apparatus for removing PCB's and other compounds from wastewater
US7491682B2 (en) * 2004-12-15 2009-02-17 Bj Services Company Method of inhibiting or controlling formation of inorganic scales

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700996A (en) * 1929-02-05 Process op
US2801697A (en) * 1953-08-03 1957-08-06 Crest Res Lab Inc Methods and means for introducing corrosion inhibitors into oil wells
US3710867A (en) * 1971-01-05 1973-01-16 Petrolite Corp Apparatus and process for adding chemicals
US4896726A (en) * 1987-07-08 1990-01-30 Ayres Robert N Slip stream device
US5103914A (en) * 1990-11-15 1992-04-14 Lahaye Philip Well treatment system
US5246074A (en) * 1991-09-05 1993-09-21 Baker Hughes Incorporated Slip stream device with adjustable choke, and method of choking a fluid flow path

Also Published As

Publication number Publication date
WO2012115763A2 (en) 2012-08-30
EP2678522A2 (en) 2014-01-01
WO2012115763A9 (en) 2013-08-29
US20120217012A1 (en) 2012-08-30
CA2825340A1 (en) 2012-08-30

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