GB2363148B - Glycol derivatives and blends thereof as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids - Google Patents

Glycol derivatives and blends thereof as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids

Info

Publication number
GB2363148B
GB2363148B GB0122134A GB0122134A GB2363148B GB 2363148 B GB2363148 B GB 2363148B GB 0122134 A GB0122134 A GB 0122134A GB 0122134 A GB0122134 A GB 0122134A GB 2363148 B GB2363148 B GB 2363148B
Authority
GB
United Kingdom
Prior art keywords
blends
drill
gas hydrate
water base
glycol derivatives
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 - Fee Related
Application number
GB0122134A
Other versions
GB0122134D0 (en
GB2363148A (en
Inventor
William S Halliday
Dennis K Clapper
Mark R Smalling
Ronald G Bland
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.)
Baker Hughes Holdings LLC
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
Priority claimed from US08/814,247 external-priority patent/US6080704A/en
Priority claimed from US09/009,554 external-priority patent/US6165945A/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from GB9921590A external-priority patent/GB2338975B/en
Publication of GB0122134D0 publication Critical patent/GB0122134D0/en
Publication of GB2363148A publication Critical patent/GB2363148A/en
Application granted granted Critical
Publication of GB2363148B publication Critical patent/GB2363148B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB0122134A 1997-03-11 1998-03-06 Glycol derivatives and blends thereof as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids Expired - Fee Related GB2363148B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/814,247 US6080704A (en) 1997-03-11 1997-03-11 Glycols as gas hydrate inhibitors in drilling, drill-in, and completion fluids
US09/009,554 US6165945A (en) 1998-01-20 1998-01-20 Blends of glycol derivatives as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids
GB9921590A GB2338975B (en) 1997-03-11 1998-03-06 Glycol derivatives and blends thereof as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids

Publications (3)

Publication Number Publication Date
GB0122134D0 GB0122134D0 (en) 2001-10-31
GB2363148A GB2363148A (en) 2001-12-12
GB2363148B true GB2363148B (en) 2002-02-13

Family

ID=27269797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0122134A Expired - Fee Related GB2363148B (en) 1997-03-11 1998-03-06 Glycol derivatives and blends thereof as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids

Country Status (1)

Country Link
GB (1) GB2363148B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030220202A1 (en) * 2002-04-19 2003-11-27 Foxenberg William E. Hydrate-inhibiting well fluids
WO2005005567A1 (en) 2003-07-02 2005-01-20 Exxonmobil Upstream Research Company A method for inhibiting hydrate formation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830765A (en) * 1987-12-04 1989-05-16 Baker Hughes Incorporated Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same
EP0322736A2 (en) * 1987-12-24 1989-07-05 Aqualon Company Water-soluble polymer dispersion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830765A (en) * 1987-12-04 1989-05-16 Baker Hughes Incorporated Modified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using same
EP0322736A2 (en) * 1987-12-24 1989-07-05 Aqualon Company Water-soluble polymer dispersion

Also Published As

Publication number Publication date
GB0122134D0 (en) 2001-10-31
GB2363148A (en) 2001-12-12

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Legal Events

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

Effective date: 20150306