RO83240B1 - Dispozitiv de amortizare a socurilor dintr-o garnitura de prajini de forare - Google Patents

Dispozitiv de amortizare a socurilor dintr-o garnitura de prajini de forare

Info

Publication number
RO83240B1
RO83240B1 RO103912A RO10391281A RO83240B1 RO 83240 B1 RO83240 B1 RO 83240B1 RO 103912 A RO103912 A RO 103912A RO 10391281 A RO10391281 A RO 10391281A RO 83240 B1 RO83240 B1 RO 83240B1
Authority
RO
Romania
Prior art keywords
tubular
tube
nipple
sleeve
guiding
Prior art date
Application number
RO103912A
Other languages
English (en)
Romanian (ro)
Other versions
RO83240A2 (fr
Inventor
Grigore Tatu
Teodor Pencea
Original Assignee
îNTREPRINDEREA DE CERCETARI SI PROIECTARI PENTRU PETROL SI GAZE
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 îNTREPRINDEREA DE CERCETARI SI PROIECTARI PENTRU PETROL SI GAZE filed Critical îNTREPRINDEREA DE CERCETARI SI PROIECTARI PENTRU PETROL SI GAZE
Priority to RO103912A priority Critical patent/RO83240B1/ro
Publication of RO83240A2 publication Critical patent/RO83240A2/fr
Publication of RO83240B1 publication Critical patent/RO83240B1/ro

Links

Landscapes

  • Earth Drilling (AREA)
RO103912A 1981-04-03 1981-04-03 Dispozitiv de amortizare a socurilor dintr-o garnitura de prajini de forare RO83240B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO103912A RO83240B1 (ro) 1981-04-03 1981-04-03 Dispozitiv de amortizare a socurilor dintr-o garnitura de prajini de forare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO103912A RO83240B1 (ro) 1981-04-03 1981-04-03 Dispozitiv de amortizare a socurilor dintr-o garnitura de prajini de forare

Publications (2)

Publication Number Publication Date
RO83240A2 RO83240A2 (fr) 1984-04-12
RO83240B1 true RO83240B1 (ro) 1984-05-30

Family

ID=20109779

Family Applications (1)

Application Number Title Priority Date Filing Date
RO103912A RO83240B1 (ro) 1981-04-03 1981-04-03 Dispozitiv de amortizare a socurilor dintr-o garnitura de prajini de forare

Country Status (1)

Country Link
RO (1) RO83240B1 (fr)

Also Published As

Publication number Publication date
RO83240A2 (fr) 1984-04-12

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