AU4954990A - 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
AU4954990A
AU4954990A AU49549/90A AU4954990A AU4954990A AU 4954990 A AU4954990 A AU 4954990A AU 49549/90 A AU49549/90 A AU 49549/90A AU 4954990 A AU4954990 A AU 4954990A AU 4954990 A AU4954990 A AU 4954990A
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.)
Granted
Application number
AU49549/90A
Other versions
AU634207C (en
AU634207B2 (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
Cognis Deutschland GmbH and Co KG
Halliburton Energy Services 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6369522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU4954990(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cognis Deutschland GmbH and Co KG, Halliburton Energy Services Inc filed Critical Cognis Deutschland GmbH and Co KG
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
Application granted granted Critical
Publication of AU634207B2 publication Critical patent/AU634207B2/en
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

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
    • C09K8/34—Organic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
  • Treatment Of Sludge (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
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
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)
DE3842703 1988-12-19

Publications (3)

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

Family

ID=

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU624926B2 (en) * 1989-03-08 1992-06-25 Cognis Deutschland Gmbh & Co. Kg Use of selected low carboxylic acid ester oils in drilling muds
AU625325B2 (en) * 1989-02-09 1992-07-09 Cognis Deutschland Gmbh & Co. Kg Monocarboxylic methyl esters in invert mineral oil muds
AU643299B2 (en) * 1990-06-07 1993-11-11 Cognis Deutschland Gmbh & Co. Kg Free-flowing drill hole treatment agents based on carbonic acid diesters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU625325B2 (en) * 1989-02-09 1992-07-09 Cognis Deutschland Gmbh & Co. Kg Monocarboxylic methyl esters in invert mineral oil muds
AU624926B2 (en) * 1989-03-08 1992-06-25 Cognis Deutschland Gmbh & Co. Kg Use of selected low carboxylic acid ester oils in drilling muds
AU643299B2 (en) * 1990-06-07 1993-11-11 Cognis Deutschland Gmbh & Co. Kg Free-flowing drill hole treatment agents based on carbonic acid diesters

Also Published As

Publication number Publication date
DK117691A (en) 1991-08-13
DK117691D0 (en) 1991-06-18
DE58903735D1 (en) 1993-04-15
TR24166A (en) 1991-05-01
IE894057L (en) 1990-06-19
AR247756A1 (en) 1995-03-31
WO1990006981A1 (en) 1990-06-28
ZA899696B (en) 1990-08-29
EP0448646A1 (en) 1991-10-02
DK170979B1 (en) 1996-04-09
BR8907836A (en) 1991-10-22
IE63862B1 (en) 1995-06-14
PT92598A (en) 1990-06-29
DE3842703A1 (en) 1990-06-21
NZ231826A (en) 1991-08-27
ATE86646T1 (en) 1993-03-15
DK170979B2 (en) 2005-03-29
EP0374672B1 (en) 1993-03-10
CA2006009A1 (en) 1990-06-19
UA26405C2 (en) 1999-08-30
MX174331B (en) 1994-05-09
PT92598B (en) 2001-04-30
EP0374672A1 (en) 1990-06-27
RO111580B1 (en) 1996-11-29
AU634207B2 (en) 1993-02-18
ES2041956T3 (en) 1993-12-01
CA2006009C (en) 2001-07-03

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Legal Events

Date Code Title Description
ON Decision of a delegate or deputy of the commissioner of patents (result of patent office hearing)

Free format text: OPPOSITION UNDER SECTIONS 59 AND 104 OF THE PATENTS ACT 1990. PATENT APPLICATION NO 634207 IS NOT OBVIOUS AND ALL ITS CLAIMS ARE CLEAR AND FAIRLY BASED.

Opponent name: FINA RESEARCH FA

Effective date: 20000505

FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: COGNIS DEUTSCHLAND GMBH, HALLIBURTON ENERGY SERVIC

Free format text: FORMER OWNER WAS: BAROID DRILLING FLUIDS INC., HENKEL KOMANDITGESELLSCHAFT AUF AKTIEN

PC Assignment registered

Owner name: COGNIS DEUTSCHLAND GMBH AND CO. KG, HALLIBURTON EN

Free format text: FORMER OWNER WAS: COGNIS DEUTSCHLAND GMBH, HALLIBURTON ENERGY SERVICES, INC.