METHOD OF SINKING AND SECURING A MULTIBOTTOM WELL
KAZMIN ANATOLIJ V,SU, SUSHON LEONID YA,SU, KARPOV VALENTIN M,SU, EMELYANOV PAVEL V,SU
Year of Publication 30.10.1983
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Year of Publication 30.10.1983
Patent
SELF-ORIENTING BOTTOM HOLE WHIPSTOCK
GRIGOREV PETR N,SU, SUSHON LEONID YA,SU, GULIZADE MAMED P,SU, EMELYANOV PAVEL V,SU, KALININ ANATOLIJ G,SU, KAUFMAN LEONID YA,SU
Year of Publication 15.07.1979
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Year of Publication 15.07.1979
Patent