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GB9621509D0 - Drilling method - Google Patents

Drilling method

Info

Publication number
GB9621509D0
GB9621509D0 GBGB9621509.0A GB9621509A GB9621509D0 GB 9621509 D0 GB9621509 D0 GB 9621509D0 GB 9621509 A GB9621509 A GB 9621509A GB 9621509 D0 GB9621509 D0 GB 9621509D0
Authority
GB
United Kingdom
Prior art keywords
drilling method
drilling
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
GBGB9621509.0A
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.)
AYLING JOHN L
Original Assignee
AYLING JOHN 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 AYLING JOHN L filed Critical AYLING JOHN L
Priority to GBGB9621509.0A priority Critical patent/GB9621509D0/en
Publication of GB9621509D0 publication Critical patent/GB9621509D0/en
Priority to PCT/GB1997/002815 priority patent/WO1998016716A1/en
Priority to CA002267426A priority patent/CA2267426C/en
Priority to DE69733023T priority patent/DE69733023D1/en
Priority to AU46326/97A priority patent/AU732227B2/en
Priority to AT97945007T priority patent/ATE293203T1/en
Priority to EP97945007A priority patent/EP0932745B1/en
Priority to CA002550981A priority patent/CA2550981C/en
Priority to US09/284,449 priority patent/US6315051B1/en
Priority to BR9712521-0A priority patent/BR9712521A/en
Priority to NO991515A priority patent/NO316809B1/en
Priority to US09/703,178 priority patent/US6688394B1/en
Priority to US10/010,207 priority patent/US6739397B2/en
Priority to US10/780,796 priority patent/US7322418B2/en
Pending legal-status Critical Current

Links

GBGB9621509.0A 1996-10-15 1996-10-15 Drilling method Pending GB9621509D0 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GBGB9621509.0A GB9621509D0 (en) 1996-10-15 1996-10-15 Drilling method
BR9712521-0A BR9712521A (en) 1996-10-15 1997-10-14 Continuous circulation drilling method and coupler to be used in continuous drilling
EP97945007A EP0932745B1 (en) 1996-10-15 1997-10-14 Continuous circulation drilling method
US09/284,449 US6315051B1 (en) 1996-10-15 1997-10-14 Continuous circulation drilling method
DE69733023T DE69733023D1 (en) 1996-10-15 1997-10-14 DRILLING PROCEDURE WITH CONTINUOUS CIRCULATION
AU46326/97A AU732227B2 (en) 1996-10-15 1997-10-14 Continuous circulation drilling method
AT97945007T ATE293203T1 (en) 1996-10-15 1997-10-14 DRILLING METHOD WITH CONTINUOUS CIRCULATION
PCT/GB1997/002815 WO1998016716A1 (en) 1996-10-15 1997-10-14 Continuous circulation drilling method
CA002550981A CA2550981C (en) 1996-10-15 1997-10-14 Continuous circulation drilling method
CA002267426A CA2267426C (en) 1996-10-15 1997-10-14 Continuous circulation drilling method
NO991515A NO316809B1 (en) 1996-10-15 1999-03-29 Method and connector for adding or removing a pipe element
US09/703,178 US6688394B1 (en) 1996-10-15 2000-10-31 Drilling methods and apparatus
US10/010,207 US6739397B2 (en) 1996-10-15 2001-11-13 Continuous circulation drilling method
US10/780,796 US7322418B2 (en) 1996-10-15 2004-02-18 Continuous circulation drilling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9621509.0A GB9621509D0 (en) 1996-10-15 1996-10-15 Drilling method

Publications (1)

Publication Number Publication Date
GB9621509D0 true GB9621509D0 (en) 1996-12-04

Family

ID=10801468

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9621509.0A Pending GB9621509D0 (en) 1996-10-15 1996-10-15 Drilling method

Country Status (1)

Country Link
GB (1) GB9621509D0 (en)

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