RESULTS OF FIELD TESTS OF A HIGH POWER TURBODRILL PERFORMED BY RUP “PRODUCTION COMPANY “BELORUSNEFT”
Sergey L. Simonyants – Ph.D. in Technical Sciences, professor of oil and gas well drilling department, the Gubkin University of Oil and Gas, ssturbo@mail.ru
Alexander I. Prizentsov – deputy general director for production, RUP “Production Company “Belorusneft”, A.Prizencov@beloil.gomel.by
Dmitry V. Poroshin – head of well drilling and reworking laboratory, RUP “Production Company “Belorusneft”, Poroshin@beloil.gomel.by
Viktor V. Arhipenko – chief engineer, Svetlogorsky UBR, RUP “Production Company “Belorusneft”, V.Arhipenko@beloil.by
Anatoly S. Asadchev – lead process engineer, well drilling and reworking laboratory, RUP “Production Company “Belorusneft”, Asadchev@beloil.gomel.by
Andrey A. Martirosyan – general director, LLC “GZD Technology”, turborur@bk.ru
Venyamin A. Litvyak – chief designer, LLC “GZD Technology”, turborur@bk.ru
УДК 622.24; 622.276
Key words: turbo-drill, drilling bit, twisting moment, mechanical drilling speed
The article provides the results of field tests of a redesigned 2ТSA-195 turbodrill equipped with a high-torque turbine. Based on standard turbine and shaft sections, the 2ТСА-195 turbo drill has a higher torque, rotation frequency, capacity and efficiency. It is designed for efficient performance of drill bits that require more mechanical power, namely: unsupported diamond bits with natural and artificial diamonds, impregnated diamond core bits, PDC bits. It is shown that the improved output performance of the 2ТSА-195 turbo drill allow to achieve a 1,7-fold increase of penetration rate of diamond bits in comparable drilling conditions. Moreover, the presence of two turbine sections in the 2ТSА-195 turbo drill instead of three sections used in standard turbo drills allows to reduce the park of turbine sections of a drilling (oilfield services) provider and reduce related maintenance costs.
RESULTS OF FIELD TESTS OF A HIGH POWER TURBODRILL PERFORMED BY RUP “PRODUCTION COMPANY “BELORUSNEFT”
Sergey L. Simonyants – Ph.D. in Technical Sciences, professor of oil and gas well drilling department, the Gubkin University of Oil and Gas, ssturbo@mail.ru
Alexander I. Prizentsov – deputy general director for production, RUP “Production Company “Belorusneft”, A.Prizencov@beloil.gomel.by
Dmitry V. Poroshin – head of well drilling and reworking laboratory, RUP “Production Company “Belorusneft”, Poroshin@beloil.gomel.by
Viktor V. Arhipenko – chief engineer, Svetlogorsky UBR, RUP “Production Company “Belorusneft”, V.Arhipenko@beloil.by
Anatoly S. Asadchev – lead process engineer, well drilling and reworking laboratory, RUP “Production Company “Belorusneft”, Asadchev@beloil.gomel.by
Andrey A. Martirosyan – general director, LLC “GZD Technology”, turborur@bk.ru
Venyamin A. Litvyak – chief designer, LLC “GZD Technology”, turborur@bk.ru
Key words: turbo-drill, drilling bit, twisting moment, mechanical drilling speed
The article provides the results of field tests of a redesigned 2ТSA-195 turbodrill equipped with a high-torque turbine. Based on standard turbine and shaft sections, the 2ТСА-195 turbo drill has a higher torque, rotation frequency, capacity and efficiency. It is designed for efficient performance of drill bits that require more mechanical power, namely: unsupported diamond bits with natural and artificial diamonds, impregnated diamond core bits, PDC bits. It is shown that the improved output performance of the 2ТSА-195 turbo drill allow to achieve a 1,7-fold increase of penetration rate of diamond bits in comparable drilling conditions. Moreover, the presence of two turbine sections in the 2ТSА-195 turbo drill instead of three sections used in standard turbo drills allows to reduce the park of turbine sections of a drilling (oilfield services) provider and reduce related maintenance costs.
