GB9017212D0 - Drilling fluids - Google Patents

Drilling fluids

Info

Publication number
GB9017212D0
GB9017212D0 GB909017212A GB9017212A GB9017212D0 GB 9017212 D0 GB9017212 D0 GB 9017212D0 GB 909017212 A GB909017212 A GB 909017212A GB 9017212 A GB9017212 A GB 9017212A GB 9017212 D0 GB9017212 D0 GB 9017212D0
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.)
Pending
Application number
GB909017212A
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.)
Carless Refining & Marketing L
Original Assignee
Carless Refining & Marketing L
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 Carless Refining & Marketing L filed Critical Carless Refining & Marketing L
Priority to GB909017212A priority Critical patent/GB9017212D0/en
Publication of GB9017212D0 publication Critical patent/GB9017212D0/en
Priority to GB9116840A priority patent/GB2246802B/en
Pending legal-status Critical Current

Links

GB909017212A 1990-08-06 1990-08-06 Drilling fluids Pending GB9017212D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB909017212A GB9017212D0 (en) 1990-08-06 1990-08-06 Drilling fluids
GB9116840A GB2246802B (en) 1990-08-06 1991-08-05 Drilling fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909017212A GB9017212D0 (en) 1990-08-06 1990-08-06 Drilling fluids

Publications (1)

Publication Number Publication Date
GB9017212D0 true GB9017212D0 (en) 1990-09-19

Family

ID=10680232

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909017212A Pending GB9017212D0 (en) 1990-08-06 1990-08-06 Drilling fluids
GB9116840A Expired - Fee Related GB2246802B (en) 1990-08-06 1991-08-05 Drilling fluids

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9116840A Expired - Fee Related GB2246802B (en) 1990-08-06 1991-08-05 Drilling fluids

Country Status (1)

Country Link
GB (2) GB9017212D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94278C (en) * 1992-04-22 1995-08-10 Risto Wisakanto Use of a pressure medium in drilling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591825A (en) * 1944-03-07 1947-08-29 Shell Dev An improved drilling fluid for use in well drilling

Also Published As

Publication number Publication date
GB2246802B (en) 1994-08-31
GB2246802A (en) 1992-02-12
GB9116840D0 (en) 1991-09-18

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