NO20025449L - Drilling fluids and drilling methods - Google Patents

Drilling fluids and drilling methods

Info

Publication number
NO20025449L
NO20025449L NO20025449A NO20025449A NO20025449L NO 20025449 L NO20025449 L NO 20025449L NO 20025449 A NO20025449 A NO 20025449A NO 20025449 A NO20025449 A NO 20025449A NO 20025449 L NO20025449 L NO 20025449L
Authority
NO
Norway
Prior art keywords
drilling
methods
fluids
drilling fluids
drilling methods
Prior art date
Application number
NO20025449A
Other languages
Norwegian (no)
Other versions
NO20025449D0 (en
Inventor
Neil Grainger
Terence Cox
Edward George Scovell
Original Assignee
Ici Plc
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 PCT/GB2001/002057 external-priority patent/WO2001088059A1/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of NO20025449D0 publication Critical patent/NO20025449D0/en
Publication of NO20025449L publication Critical patent/NO20025449L/en

Links

NO20025449A 2000-05-15 2002-11-14 Drilling fluids and drilling methods NO20025449L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0011584A GB0011584D0 (en) 2000-05-15 2000-05-15 Drilling fluids and methods of drilling
PCT/GB2001/002057 WO2001088059A1 (en) 2000-05-15 2001-05-10 Drilling fluids and method of drilling

Publications (2)

Publication Number Publication Date
NO20025449D0 NO20025449D0 (en) 2002-11-14
NO20025449L true NO20025449L (en) 2002-11-14

Family

ID=9891547

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20025449A NO20025449L (en) 2000-05-15 2002-11-14 Drilling fluids and drilling methods

Country Status (8)

Country Link
CN (1) CN1427876A (en)
AR (1) AR029083A1 (en)
BR (1) BR0110827A (en)
CA (1) CA2405153A1 (en)
EA (1) EA200201206A1 (en)
GB (1) GB0011584D0 (en)
NO (1) NO20025449L (en)
ZA (1) ZA200208207B (en)

Also Published As

Publication number Publication date
CA2405153A1 (en) 2001-11-22
AR029083A1 (en) 2003-06-04
ZA200208207B (en) 2003-07-24
EA200201206A1 (en) 2003-04-24
BR0110827A (en) 2003-06-10
CN1427876A (en) 2003-07-02
GB0011584D0 (en) 2000-07-05
NO20025449D0 (en) 2002-11-14

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Legal Events

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