RO65271A2 - SUBMERSIBLE HYDRAULIC ENGINE FOR ROTARY DRILLING - Google Patents

SUBMERSIBLE HYDRAULIC ENGINE FOR ROTARY DRILLING

Info

Publication number
RO65271A2
RO65271A2 RO8120675A RO8120675A RO65271A2 RO 65271 A2 RO65271 A2 RO 65271A2 RO 8120675 A RO8120675 A RO 8120675A RO 8120675 A RO8120675 A RO 8120675A RO 65271 A2 RO65271 A2 RO 65271A2
Authority
RO
Romania
Prior art keywords
rotary drilling
hydraulic engine
submersible hydraulic
submersible
engine
Prior art date
Application number
RO8120675A
Other languages
French (fr)
Romanian (ro)
Inventor
Vladimir Riziuc
Silvestru Huelscher
Original Assignee
Truszul Petrolului
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 Truszul Petrolului filed Critical Truszul Petrolului
Priority to RO8120675A priority Critical patent/RO65271A2/en
Publication of RO65271A2 publication Critical patent/RO65271A2/en

Links

RO8120675A 1975-01-23 1975-01-23 SUBMERSIBLE HYDRAULIC ENGINE FOR ROTARY DRILLING RO65271A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO8120675A RO65271A2 (en) 1975-01-23 1975-01-23 SUBMERSIBLE HYDRAULIC ENGINE FOR ROTARY DRILLING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO8120675A RO65271A2 (en) 1975-01-23 1975-01-23 SUBMERSIBLE HYDRAULIC ENGINE FOR ROTARY DRILLING

Publications (1)

Publication Number Publication Date
RO65271A2 true RO65271A2 (en) 1978-08-15

Family

ID=20094591

Family Applications (1)

Application Number Title Priority Date Filing Date
RO8120675A RO65271A2 (en) 1975-01-23 1975-01-23 SUBMERSIBLE HYDRAULIC ENGINE FOR ROTARY DRILLING

Country Status (1)

Country Link
RO (1) RO65271A2 (en)

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