EP3194521A4 - Improved method and chemical agent for reduction of water production from oil and gas containing wells - Google Patents

Improved method and chemical agent for reduction of water production from oil and gas containing wells Download PDF

Info

Publication number
EP3194521A4
EP3194521A4 EP15842152.9A EP15842152A EP3194521A4 EP 3194521 A4 EP3194521 A4 EP 3194521A4 EP 15842152 A EP15842152 A EP 15842152A EP 3194521 A4 EP3194521 A4 EP 3194521A4
Authority
EP
European Patent Office
Prior art keywords
oil
reduction
gas containing
improved method
chemical agent
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15842152.9A
Other languages
German (de)
French (fr)
Other versions
EP3194521A1 (en
Inventor
Lars Kilaas
Heidi Johnsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WELLCEM INNOVATION AS
Original Assignee
WELLCEM INNOVATION 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 WELLCEM INNOVATION AS filed Critical WELLCEM INNOVATION AS
Publication of EP3194521A1 publication Critical patent/EP3194521A1/en
Publication of EP3194521A4 publication Critical patent/EP3194521A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/138—Plastering the borehole wall; Injecting into the formation
EP15842152.9A 2014-09-17 2015-09-15 Improved method and chemical agent for reduction of water production from oil and gas containing wells Withdrawn EP3194521A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20141125A NO340788B1 (en) 2014-09-17 2014-09-17 Improved method and chemical agent for reducing water production from oil and gas-containing wells
PCT/NO2015/050160 WO2016043598A1 (en) 2014-09-17 2015-09-15 Improved method and chemical agent for reduction of water production from oil and gas containing wells

Publications (2)

Publication Number Publication Date
EP3194521A1 EP3194521A1 (en) 2017-07-26
EP3194521A4 true EP3194521A4 (en) 2018-07-25

Family

ID=55533537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15842152.9A Withdrawn EP3194521A4 (en) 2014-09-17 2015-09-15 Improved method and chemical agent for reduction of water production from oil and gas containing wells

Country Status (3)

Country Link
EP (1) EP3194521A4 (en)
NO (1) NO340788B1 (en)
WO (1) WO2016043598A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856354A (en) * 1954-07-02 1958-10-14 Arthur L Armentrout Lost circulation recovering material
US4664816A (en) * 1985-05-28 1987-05-12 Texaco Inc. Encapsulated water absorbent polymers as lost circulation additives for aqueous drilling fluids
WO2007126318A1 (en) * 2006-04-26 2007-11-08 Wellcem Innovation As Method and chemical agent for reduction of water production from oil and gas containing wells
US20090264321A1 (en) * 2008-04-21 2009-10-22 Showalter Brett M Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
WO2010132851A1 (en) * 2009-05-15 2010-11-18 Conocophillips Company - Ip Services Group Swellable polymers with hydrophobic groups
US20140187451A1 (en) * 2012-12-29 2014-07-03 Yousef Tamsilian Producing Nanostructure of Polymeric Core-Shell to Intelligent Control solubility of Hidrophilic Polymer during Polymer Flooding Process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670166A (en) * 1985-02-27 1987-06-02 Exxon Chemical Patents Inc. Polymer article and its use for controlled introduction of reagent into a fluid
EP0755946A3 (en) * 1995-07-24 1997-10-01 Basf Corp Method for preparing hydrophobically modified emulsion polymers, polymers obtained thereby, and waterborne coating compositions containing the polymers
GB2351098B (en) 1999-06-18 2004-02-04 Sofitech Nv Water based wellbore fluids
NO20004109L (en) * 2000-08-16 2002-02-18 Sinvent As Stabilization of formations
GB0028269D0 (en) * 2000-11-20 2001-01-03 Norske Stats Oljeselskap Well treatment
WO2005100007A2 (en) * 2004-04-12 2005-10-27 Carbo Ceramics, Inc. Coating and/or treating hydraulic fracturing proppants to improve wettability, proppant lubrication, and/or to reduce damage by fracturing fluids and reservoir fluids
US7819192B2 (en) * 2006-02-10 2010-10-26 Halliburton Energy Services, Inc. Consolidating agent emulsions and associated methods
US8205673B2 (en) 2006-12-18 2012-06-26 Schlumberger Technology Corporation Differential filters for removing water during oil production
US9303502B2 (en) 2009-10-27 2016-04-05 Baker Hughes Incorporated Method of controlling water production through treating particles with RPMS
CA2753520C (en) * 2009-03-12 2017-10-24 Conocophillips Company Crosslinked swellable polymer
US8393395B2 (en) * 2009-06-03 2013-03-12 Schlumberger Technology Corporation Use of encapsulated chemical during fracturing
RU2621239C2 (en) * 2012-04-19 2017-06-01 Селф-Саспендинг Проппант Ллс Self-suspending proppants for hydraulic fracturing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856354A (en) * 1954-07-02 1958-10-14 Arthur L Armentrout Lost circulation recovering material
US4664816A (en) * 1985-05-28 1987-05-12 Texaco Inc. Encapsulated water absorbent polymers as lost circulation additives for aqueous drilling fluids
WO2007126318A1 (en) * 2006-04-26 2007-11-08 Wellcem Innovation As Method and chemical agent for reduction of water production from oil and gas containing wells
US20090264321A1 (en) * 2008-04-21 2009-10-22 Showalter Brett M Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
WO2010132851A1 (en) * 2009-05-15 2010-11-18 Conocophillips Company - Ip Services Group Swellable polymers with hydrophobic groups
US20140187451A1 (en) * 2012-12-29 2014-07-03 Yousef Tamsilian Producing Nanostructure of Polymeric Core-Shell to Intelligent Control solubility of Hidrophilic Polymer during Polymer Flooding Process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016043598A1 *

Also Published As

Publication number Publication date
NO20141125A1 (en) 2016-03-18
WO2016043598A1 (en) 2016-03-24
EP3194521A1 (en) 2017-07-26
NO340788B1 (en) 2017-06-19

Similar Documents

Publication Publication Date Title
GB201511376D0 (en) Process for the treatment of produced water from chemical enhanced oil recovery
EP3167152A4 (en) Deep azimuthal inspection of wellbore pipes
ZA201607867B (en) Process for recovery of oil
GB2522494B (en) Perforating gun assembly and method of forming wellbore perfortions
NO20161459A1 (en) Method for treatment of underground reservoirs
EP3190200A4 (en) Thick-walled steel pipe for oil well and method of manufacturing same
IL246585A0 (en) System and method of producing oil
EP3068972A4 (en) Tight gas formation pressure determination method
EP3442683A4 (en) Chemical process for sulfur reduction of hydrocarbons
EP3208358A4 (en) Low alloy steel pipe for oil wells
EP3183201B8 (en) Winch assembly and method of use
EP3094816A4 (en) Composition for and process of recovering oil from an oil-bearing formation
ZA201507358B (en) Method and facility for the treatment of water from oil and gas industries, especially water produced from oil and/or gas fields
SG11201702409YA (en) Downhole tools having hydrophobic coatings, and methods of manufacturing such tools
GB2557026B (en) Method and system for water injection into an oil and/or gas containing subterranean formation
SG10201406689RA (en) Multi-stage blowout preventer and method of using same
EP3239098A4 (en) Method for catalytically oxidizing hydrogen chloride to prepare chlorine gas
EP3302747A4 (en) Method of removing hydrogen sulfide from water
EP3271548A4 (en) Method and system for subsea purification of produced water from subsea oil producing installations
GB201712500D0 (en) Method of removing mercury from crude oil
EP3371416A4 (en) Method and apparatus for fast economic analysis of production of fracture-stimulated wells
ZA201607250B (en) Drilling fluid and process of making the same
EP3404120A4 (en) Method for manufacturing stainless steel pipe for oil wells and stainless steel pipe for oil wells
EP3158313A4 (en) Chemical digestion methods of quantification for water and debris mixtures
ZA201700284B (en) Compositions and methods for treating oil and gas wells

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170410

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180627

RIC1 Information provided on ipc code assigned before grant

Ipc: C09K 8/588 20060101AFI20180621BHEP

Ipc: C09K 8/92 20060101ALI20180621BHEP

Ipc: C08F 2/22 20060101ALI20180621BHEP

Ipc: C08F 291/00 20060101ALI20180621BHEP

Ipc: C09K 8/88 20060101ALI20180621BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200124

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210423