ES513700A0 - Varillaje de perforacion de doble tubo concentrico y circulacion inversa. - Google Patents

Varillaje de perforacion de doble tubo concentrico y circulacion inversa.

Info

Publication number
ES513700A0
ES513700A0 ES513700A ES513700A ES513700A0 ES 513700 A0 ES513700 A0 ES 513700A0 ES 513700 A ES513700 A ES 513700A ES 513700 A ES513700 A ES 513700A ES 513700 A0 ES513700 A0 ES 513700A0
Authority
ES
Spain
Prior art keywords
rigging
reverse circulation
concentric tube
tube drilling
double concentric
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
ES513700A
Other languages
English (en)
Other versions
ES8403561A1 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES513700A priority Critical patent/ES513700A0/es
Publication of ES8403561A1 publication Critical patent/ES8403561A1/es
Publication of ES513700A0 publication Critical patent/ES513700A0/es
Granted legal-status Critical Current

Links

ES513700A 1982-07-03 1982-07-03 Varillaje de perforacion de doble tubo concentrico y circulacion inversa. Granted ES513700A0 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES513700A ES513700A0 (es) 1982-07-03 1982-07-03 Varillaje de perforacion de doble tubo concentrico y circulacion inversa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES513700A ES513700A0 (es) 1982-07-03 1982-07-03 Varillaje de perforacion de doble tubo concentrico y circulacion inversa.

Publications (2)

Publication Number Publication Date
ES8403561A1 ES8403561A1 (es) 1983-08-16
ES513700A0 true ES513700A0 (es) 1983-08-16

Family

ID=8484415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513700A Granted ES513700A0 (es) 1982-07-03 1982-07-03 Varillaje de perforacion de doble tubo concentrico y circulacion inversa.

Country Status (1)

Country Link
ES (1) ES513700A0 (es)

Also Published As

Publication number Publication date
ES8403561A1 (es) 1983-08-16

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