NO923657D0 - Anvendelse av utvalgte estere i mineraloljefritt, vann-i-olje-boreslam - Google Patents

Anvendelse av utvalgte estere i mineraloljefritt, vann-i-olje-boreslam

Info

Publication number
NO923657D0
NO923657D0 NO923657A NO923657A NO923657D0 NO 923657 D0 NO923657 D0 NO 923657D0 NO 923657 A NO923657 A NO 923657A NO 923657 A NO923657 A NO 923657A NO 923657 D0 NO923657 D0 NO 923657D0
Authority
NO
Norway
Prior art keywords
oil
free
water
drill
mineral oil
Prior art date
Application number
NO923657A
Other languages
English (en)
Other versions
NO923657L (no
NO172130B (no
Inventor
Heinz Mueller
Claus-Peter Herold
Stephan Von Tapavicza
John Douglas Grimes
Jean-Marc Braun
Stuart P T Smith
Original Assignee
Henkel Kgaa
Baroid Ltd
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/de
Publication of NO923657L publication Critical patent/NO923657L/no
Priority claimed from NO912338A external-priority patent/NO171601B/no
Application filed by Henkel Kgaa, Baroid Ltd filed Critical Henkel Kgaa
Priority to NO923657A priority Critical patent/NO172130B/no
Publication of NO923657D0 publication Critical patent/NO923657D0/no
Publication of NO172130B publication Critical patent/NO172130B/no

Links

NO923657A 1988-12-19 1992-09-21 Anvendelse av utvalgte estere i mineraloljefritt vann-i-olje-boresla NO172130B (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO923657A NO172130B (no) 1988-12-19 1992-09-21 Anvendelse av utvalgte estere i mineraloljefritt vann-i-olje-boresla

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3842703A DE3842703A1 (de) 1988-12-19 1988-12-19 Verwendung ausgewaehlter esteroele in bohrspuelungen insbesondere zur off-shore-erschliessung von erdoel- bzw. erdgasvorkommen (ii)
PCT/EP1989/001513 WO1990006981A1 (de) 1988-12-19 1989-12-11 Verwendung ausgewählter esteröle in bohrspülungen insbesondere zur off-shore-erschliessung von erdöl- bzw. erdgasvorkommen (ii)
NO912338A NO171601B (no) 1988-12-19 1991-06-17 Mineraloljefritt vann-i-olje-boreslam
NO923657A NO172130B (no) 1988-12-19 1992-09-21 Anvendelse av utvalgte estere i mineraloljefritt vann-i-olje-boresla

Publications (3)

Publication Number Publication Date
NO923657L NO923657L (no) 1991-06-17
NO923657D0 true NO923657D0 (no) 1992-09-21
NO172130B NO172130B (no) 1993-03-01

Family

ID=27434442

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923657A NO172130B (no) 1988-12-19 1992-09-21 Anvendelse av utvalgte estere i mineraloljefritt vann-i-olje-boresla

Country Status (1)

Country Link
NO (1) NO172130B (no)

Also Published As

Publication number Publication date
NO923657L (no) 1991-06-17
NO172130B (no) 1993-03-01

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application