BR112012023009A2 - método de tratamento de um poço tendo um sistema de isolamento anular - Google Patents

método de tratamento de um poço tendo um sistema de isolamento anular

Info

Publication number
BR112012023009A2
BR112012023009A2 BR112012023009A BR112012023009A BR112012023009A2 BR 112012023009 A2 BR112012023009 A2 BR 112012023009A2 BR 112012023009 A BR112012023009 A BR 112012023009A BR 112012023009 A BR112012023009 A BR 112012023009A BR 112012023009 A2 BR112012023009 A2 BR 112012023009A2
Authority
BR
Brazil
Prior art keywords
well
fluid
isolation system
treating
productive
Prior art date
Application number
BR112012023009A
Other languages
English (en)
Inventor
D V Satyanarayana Gupta
Marshall G Ault
Rupa Venugopal
Original Assignee
Baker Hughes Inc
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 Inc filed Critical Baker Hughes Inc
Publication of BR112012023009A2 publication Critical patent/BR112012023009A2/pt

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
    • C09K8/504—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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/28—Polysaccharides or derivatives thereof
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/44—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing organic binders only
    • 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
    • C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/24—Bacteria or enzyme containing gel breakers

Abstract

método de tratamento de um poço tendo um sistema de isolamento anular. um fluído de tratamento de poço contendo galactomanana boratada pode ser usado para isolar uma zona produtiva em um poço, tendo várias zonas produtivas. o fluido é particularmente útil no tratamento de poços que contém um sistema de isolamento mecânico zonal na zona produtiva de interesse. o fluido é bombeado para o poço de forma substancialmente não-hidratada. o fluido de tratamento de poço é, portanto, altamente eficaz, preferencialmente, vedando ou bloqueando zonas produtivas na formação desde que a hidratação retardada do fluido possa ser controlada por até várias horas.
BR112012023009A 2010-03-12 2011-03-07 método de tratamento de um poço tendo um sistema de isolamento anular BR112012023009A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/723,509 US8636066B2 (en) 2010-03-12 2010-03-12 Method of enhancing productivity of a formation with unhydrated borated galactomannan gum
PCT/US2011/027425 WO2011112519A1 (en) 2010-03-12 2011-03-07 Method of treating a wellbore having annular isolation system

Publications (1)

Publication Number Publication Date
BR112012023009A2 true BR112012023009A2 (pt) 2016-05-31

Family

ID=43855945

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012023009A BR112012023009A2 (pt) 2010-03-12 2011-03-07 método de tratamento de um poço tendo um sistema de isolamento anular

Country Status (11)

Country Link
US (1) US8636066B2 (pt)
EP (1) EP2545135A1 (pt)
CN (1) CN102791823B (pt)
AU (1) AU2011224605B2 (pt)
BR (1) BR112012023009A2 (pt)
CA (1) CA2790840C (pt)
EC (1) ECSP12012216A (pt)
MX (1) MX2012010530A (pt)
NZ (1) NZ601961A (pt)
RU (1) RU2530141C2 (pt)
WO (1) WO2011112519A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9920609B2 (en) 2010-03-12 2018-03-20 Baker Hughes, A Ge Company, Llc Method of re-fracturing using borated galactomannan gum
US10989011B2 (en) 2010-03-12 2021-04-27 Baker Hughes, A Ge Company, Llc Well intervention method using a chemical barrier
US8899332B2 (en) 2011-11-22 2014-12-02 Baker Hughes Incorporated Method for building and forming a plug in a horizontal wellbore
US9580642B2 (en) 2011-11-22 2017-02-28 Baker Hughes Incorporated Method for improving isolation of flow to completed perforated intervals
US9637675B2 (en) 2011-11-22 2017-05-02 Baker Hughes Incorporated Use of composites having deformable core and viscosifying agent coated thereon in well treatment operations
US9663707B2 (en) 2013-10-23 2017-05-30 Baker Hughes Incorporated Stimulation method using biodegradable zirconium crosslinker
US9366124B2 (en) 2013-11-27 2016-06-14 Baker Hughes Incorporated System and method for re-fracturing multizone horizontal wellbores
CN106133111A (zh) * 2014-01-27 2016-11-16 贝克休斯公司 使用硼酸化的半乳甘露聚糖胶重复压裂的方法
AU2016301235B2 (en) 2015-08-03 2020-08-20 Championx Usa Inc. Compositions and methods for delayed crosslinking in hydraulic fracturing fluids
US10087363B2 (en) 2016-03-15 2018-10-02 Baker Hughes, A Ge Company, Llc Using borated galactomannan to enhance swelling of superabsorbents for fracturing applications
CA3030763A1 (en) 2016-07-15 2018-01-18 Ecolab Usa Inc. Compositions and methods for delayed crosslinking in hydraulic fracturing fluids
USD946549S1 (en) * 2021-05-14 2022-03-22 Qiuhong Wang Wireless headband
USD970466S1 (en) * 2022-01-29 2022-11-22 Shiming Hu Wireless headband
USD970464S1 (en) * 2022-01-29 2022-11-22 Min Wang Wireless headband

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Also Published As

Publication number Publication date
MX2012010530A (es) 2012-11-16
US20110220363A1 (en) 2011-09-15
RU2530141C2 (ru) 2014-10-10
CA2790840C (en) 2014-12-02
RU2012143553A (ru) 2014-04-20
WO2011112519A1 (en) 2011-09-15
CN102791823A (zh) 2012-11-21
AU2011224605A1 (en) 2012-09-13
EP2545135A1 (en) 2013-01-16
NZ601961A (en) 2015-01-30
ECSP12012216A (es) 2012-11-30
CN102791823B (zh) 2015-06-17
CA2790840A1 (en) 2011-09-15
AU2011224605B2 (en) 2014-04-03
US8636066B2 (en) 2014-01-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal