"REPORTER of the Association of Drilling Contractors" N 2, 2009

THE USE OF CURRENT VERTICAL HOLE DRILLING TECHNOLOGIES.

V.A. Mnatsakanov – Deputy General Director, Chief Engineer
A.M. Milenky – Deputy Head of Drilling Division
V.S. Zaretsky – Chief Specialist
LLC “Gazprom Burenie”

Drilling of deeper exploration and production wells calls for a thorough approach to BHA selection for long vertical sections. In complex geological environments, conventional non-orientable BHAs (pendulum or multicentrator types) are not always good to ensure that a hole is vertical, therefore LLC “Gazprom Burenie” developed an advanced drilling technology program. The VeriTrak and Power V controlled rotor systems were successfully used in Astrakhan and Krasnodar regions to provide for trouble-free drilling, prevent hole crooking, increase penetration rate and ensure unhindered deep running of intermediate casings.

Key words: hole crooking; controlled rotor system; automated system; slope angle; BHA.

THE USE OF CURRENT VERTICAL HOLE DRILLING TECHNOLOGIES.

V.A. Mnatsakanov – Deputy General Director, Chief Engineer
A.M. Milenky – Deputy Head of Drilling Division 
V.S. Zaretsky – Chief Specialist
LLC “Gazprom Burenie”

Drilling of deeper exploration and production wells calls for a thorough approach to BHA selection for long vertical sections. In complex geological environments, conventional non-orientable BHAs (pendulum or multicentrator types) are not always good to ensure that a hole is vertical, therefore LLC “Gazprom Burenie” developed an advanced drilling technology program. The VeriTrak and Power V controlled rotor systems were successfully used in Astrakhan and Krasnodar regions to provide for trouble-free drilling, prevent hole crooking, increase penetration rate and ensure unhindered deep running of intermediate casings.  

Key words: hole crooking; controlled rotor system; automated system; slope angle; BHA.

Издан 4 номер за 2021 год ежеквартального научно — технического и производственного журнала "Bulletin of the Association of Drilling Contractors"

ISSN 2073-9877

The scientific and technical journal, “Bulletin of the Association of Drilling Contractors”, is listed by the Higher Attestation Commission of the RF Ministry of Education and Science as one of the leading refereed journals and publications that feature main scientific results of doctoral and candidate’s dissertations.

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Пилотный выпуск, № 1, № 2, № 3

Jack-up "Arkticheskaya"

Jack-up "GSP Uranus"

SSDR "Ocean Endeavor"

SSDR "NAN HAI JIO HAO"

Jack-up "GSP JUPITER"

SSDR "RAKURYU-5"

SSDR «SCARABEO 9»

ООО «Шатскморнефтегаз», Saipem Drilling

DS "Deep Venture"

SSDR «WEST ALPHA»
EXXON MOBIL RUSSIA INC.