GB8304531D0 - Drilling fluids - Google Patents

Drilling fluids

Info

Publication number
GB8304531D0
GB8304531D0 GB838304531A GB8304531A GB8304531D0 GB 8304531 D0 GB8304531 D0 GB 8304531D0 GB 838304531 A GB838304531 A GB 838304531A GB 8304531 A GB8304531 A GB 8304531A GB 8304531 D0 GB8304531 D0 GB 8304531D0
Authority
GB
United Kingdom
Prior art keywords
drilling fluids
drilling
fluids
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Withdrawn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
GB838304531A
Other versions
GB2115459A (en
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.)
Milchem Inc
Original Assignee
Milchem 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 Milchem Inc filed Critical Milchem Inc
Priority to GB08304531A priority Critical patent/GB2115459A/en
Publication of GB8304531D0 publication Critical patent/GB8304531D0/en
Publication of GB2115459A publication Critical patent/GB2115459A/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Withdrawn legal-status Critical Current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
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
GB08304531A 1982-02-18 1983-02-18 Drilling fluids and methods of using them Withdrawn GB2115459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08304531A GB2115459A (en) 1982-02-18 1983-02-18 Drilling fluids and methods of using them

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB8204827 1982-02-18
GB8206410 1982-03-04
GB8207498 1982-03-15
GB8216327 1982-06-04
GB08304531A GB2115459A (en) 1982-02-18 1983-02-18 Drilling fluids and methods of using them

Publications (2)

Publication Number Publication Date
GB8304531D0 true GB8304531D0 (en) 1983-03-23
GB2115459A GB2115459A (en) 1983-09-07

Family

ID=27516457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304531A Withdrawn GB2115459A (en) 1982-02-18 1983-02-18 Drilling fluids and methods of using them

Country Status (1)

Country Link
GB (1) GB2115459A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787990A (en) * 1983-02-04 1988-11-29 Conoco Inc. Low toxicity oil-based drilling fluid
GB8615478D0 (en) * 1986-06-25 1986-07-30 Bp Chem Int Ltd Low toxity oil composition
US5333698A (en) * 1993-05-21 1994-08-02 Union Oil Company Of California White mineral oil-based drilling fluid
ITVA20080020A1 (en) * 2008-04-14 2009-10-15 Lamberti Spa DRILLING FLUIDS AND FOR THE TREATMENT OF PETROLEUM WELLS

Also Published As

Publication number Publication date
GB2115459A (en) 1983-09-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)