ES346510A1 - Improvements in the perforation methods, with their corresponding apparatus, using variations of pressure out of phase, in a perforating liquid. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the perforation methods, with their corresponding apparatus, using variations of pressure out of phase, in a perforating liquid. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES346510A1
ES346510A1 ES346510A ES346510A ES346510A1 ES 346510 A1 ES346510 A1 ES 346510A1 ES 346510 A ES346510 A ES 346510A ES 346510 A ES346510 A ES 346510A ES 346510 A1 ES346510 A1 ES 346510A1
Authority
ES
Spain
Prior art keywords
phase
translation
variations
machine
legally binding
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.)
Expired
Application number
ES346510A
Other languages
Spanish (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.)
Hughes Tool Co
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Priority to ES346510A priority Critical patent/ES346510A1/en
Publication of ES346510A1 publication Critical patent/ES346510A1/en
Expired legal-status Critical Current

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Abstract

Improvements in the methods of drilling, with its corresponding apparatus, using variations of pressure out of phase, in a drilling liquid, referring to the rotary method of drilling wells, in which the improvements consist in inducing elastic vibrations in the drilling fluid in a cavity surrounding the trepan, while elastic vibrations are simultaneously induced in the drilling fluid in another cavity feeding the trephine, said elastic vibrations being substantially out of phase. (Machine-translation by Google Translate, not legally binding)
ES346510A 1967-10-27 1967-10-27 Improvements in the perforation methods, with their corresponding apparatus, using variations of pressure out of phase, in a perforating liquid. (Machine-translation by Google Translate, not legally binding) Expired ES346510A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES346510A ES346510A1 (en) 1967-10-27 1967-10-27 Improvements in the perforation methods, with their corresponding apparatus, using variations of pressure out of phase, in a perforating liquid. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES346510A ES346510A1 (en) 1967-10-27 1967-10-27 Improvements in the perforation methods, with their corresponding apparatus, using variations of pressure out of phase, in a perforating liquid. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES346510A1 true ES346510A1 (en) 1968-12-16

Family

ID=8446655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346510A Expired ES346510A1 (en) 1967-10-27 1967-10-27 Improvements in the perforation methods, with their corresponding apparatus, using variations of pressure out of phase, in a perforating liquid. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES346510A1 (en)

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