AU634207C - The use of selected ester oils in drilling fluids, particularly for the offshore development of oil and gas sources (II) - Google Patents

The use of selected ester oils in drilling fluids, particularly for the offshore development of oil and gas sources (II)

Info

Publication number
AU634207C
AU634207C AU49549/90A AU4954990A AU634207C AU 634207 C AU634207 C AU 634207C AU 49549/90 A AU49549/90 A AU 49549/90A AU 4954990 A AU4954990 A AU 4954990A AU 634207 C AU634207 C AU 634207C
Authority
AU
Australia
Prior art keywords
oil
drilling fluids
gas sources
ester oils
selected ester
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
AU49549/90A
Other versions
AU634207B2 (en
AU4954990A (en
Inventor
Jean-Marc Braun
John Douglas Grimes
Claus-Peter Herold
Heinz Muller
Stuart P.T. Smith
Stephan Von Tapavicza
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.)
BASF Personal Care and Nutrition GmbH
Halliburton Energy Services Inc
Original Assignee
Baroid Drilling Fluids 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 DE3842703A external-priority patent/DE3842703A1/en
Application filed by Baroid Drilling Fluids Inc filed Critical Baroid Drilling Fluids Inc
Publication of AU4954990A publication Critical patent/AU4954990A/en
Assigned to BAROID DRILLING FLUIDS INC. reassignment BAROID DRILLING FLUIDS INC. Alteration of Name(s) of Applicant(s) under S113 Assignors: BAROID LIMITED, HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
Publication of AU634207B2 publication Critical patent/AU634207B2/en
Application granted granted Critical
Publication of AU634207C publication Critical patent/AU634207C/en
Assigned to COGNIS DEUTSCHLAND GMBH, HALLIBURTON ENERGY SERVICES, INC. reassignment COGNIS DEUTSCHLAND GMBH Alteration of Name(s) in Register under S187 Assignors: BAROID DRILLING FLUIDS INC.
Assigned to HALLIBURTON ENERGY SERVICES, INC., COGNIS DEUTSCHLAND GMBH & CO. KG reassignment HALLIBURTON ENERGY SERVICES, INC. Alteration of Name(s) in Register under S187 Assignors: COGNIS DEUTSCHLAND GMBH, HALLIBURTON ENERGY SERVICES, INC.
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU49549/90A 1988-12-19 1989-12-11 The use of selected ester oils in drilling fluids, particularly for the offshore development of oil and gas sources (II) Expired AU634207C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842703 1988-12-19
DE3842703A DE3842703A1 (en) 1988-12-19 1988-12-19 USE OF SELECTED ESTEROILS IN DRILLING RINSING, IN PARTICULAR FOR THE OFF-SHORE DEVELOPMENT OF PETROLEUM OR. NATURAL GAS DEPOSIT (II)

Publications (3)

Publication Number Publication Date
AU4954990A AU4954990A (en) 1990-07-10
AU634207B2 AU634207B2 (en) 1993-02-18
AU634207C true AU634207C (en) 1994-03-31

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