GB2127394B - Removing contaminates from a well fluid and well system - Google Patents

Removing contaminates from a well fluid and well system

Info

Publication number
GB2127394B
GB2127394B GB08323084A GB8323084A GB2127394B GB 2127394 B GB2127394 B GB 2127394B GB 08323084 A GB08323084 A GB 08323084A GB 8323084 A GB8323084 A GB 8323084A GB 2127394 B GB2127394 B GB 2127394B
Authority
GB
United Kingdom
Prior art keywords
well
removing contaminates
fluid
well fluid
well system
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.)
Expired
Application number
GB08323084A
Other versions
GB2127394A (en
GB8323084D0 (en
Inventor
John E Oliver
Arnold M Singer
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.)
Individual
Original Assignee
Individual
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 US06/420,140 external-priority patent/US4453598A/en
Priority claimed from US06/450,519 external-priority patent/US4515699A/en
Priority claimed from US06/460,130 external-priority patent/US4474240A/en
Application filed by Individual filed Critical Individual
Publication of GB8323084D0 publication Critical patent/GB8323084D0/en
Publication of GB2127394A publication Critical patent/GB2127394A/en
Application granted granted Critical
Publication of GB2127394B publication Critical patent/GB2127394B/en
Expired 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
    • C09K8/40—Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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
    • C09K8/424—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells using "spacer" compositions
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • 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
    • C09K8/601—Compositions for stimulating production by acting on the underground formation using spacer compositions
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
GB08323084A 1982-09-20 1983-08-26 Removing contaminates from a well fluid and well system Expired GB2127394B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/420,140 US4453598A (en) 1982-09-20 1982-09-20 Drilling mud displacement process
US06/450,519 US4515699A (en) 1981-10-13 1982-12-17 Chemically cleaning drilling/completion/packer brines
US06/460,130 US4474240A (en) 1983-01-24 1983-01-24 Drilling fluid displacement process

Publications (3)

Publication Number Publication Date
GB8323084D0 GB8323084D0 (en) 1983-09-28
GB2127394A GB2127394A (en) 1984-04-11
GB2127394B true GB2127394B (en) 1985-11-13

Family

ID=27411267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08323084A Expired GB2127394B (en) 1982-09-20 1983-08-26 Removing contaminates from a well fluid and well system

Country Status (6)

Country Link
CA (1) CA1210928A (en)
DK (1) DK425283A (en)
ES (2) ES8502757A1 (en)
GB (1) GB2127394B (en)
MX (1) MX162741A (en)
NO (1) NO170102C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7531484B2 (en) 2002-11-26 2009-05-12 Halliburton Energy Services, Inc. Methods and solutions for removing HEC-based CFLA from a subterranean formation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177134A (en) * 1966-02-21 1970-01-07 Champion Chemicals Inc Well Treating Fluid and methods
US3539510A (en) * 1967-06-12 1970-11-10 Dow Chemical Co Flocculation with modified anionic polymers
US4153549A (en) * 1977-07-20 1979-05-08 American Cyanamid Company Sodium dialkyl sulfosuccinates as dewatering aids in the filtration of mineral concentrates
CA1201282A (en) * 1981-12-31 1986-03-04 Michael L. Walker Well completion fluid compositions

Also Published As

Publication number Publication date
NO832978L (en) 1984-03-21
DK425283D0 (en) 1983-09-19
NO170102B (en) 1992-06-01
MX162741A (en) 1991-06-24
ES525710A0 (en) 1985-01-16
NO170102C (en) 1992-09-09
GB2127394A (en) 1984-04-11
GB8323084D0 (en) 1983-09-28
CA1210928A (en) 1986-09-09
DK425283A (en) 1984-03-21
ES8502757A1 (en) 1985-01-16
ES8603354A1 (en) 1985-12-16
ES535576A0 (en) 1985-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee