"REPORTER of the Association of Drilling Contractors" N 1, 2009

WELL  CASING  AND  FORMATION  ISOLATION  EQUIPMENT

A.A. Tsybin, Ph.D. in engineering, Honored Inventor of RF, Head of Downhole Tools Department
P.A. Morzhits – Senior Research Associate of the Downhole Tools Department
S.A. Tsybin – Senior Research Associate of the Downhole Tools Department
A.V. Panteleev – Director
A.A. Solomatkin – Deputy Operations Director
OOO “VNIIBT – Burovoy Instrument”, Kotovo Branch

The article focuses on equipment manufactured by the Kotovo branch of OOO “VNIIBT – Burovoy Instrument” for quality well casing and formation isolation: USTs tools for stage cementing of casing strings, USTsS1 tools for casing string running and cementing by sections, packer PMPTs.M for liner hanging and cementing, packer PRPTs  with a circulation valve for collar cementing of liner filters. The article describes advantages of tubing hydraulic packers  PMPTs.M  and casing hydraulic packers PRPTs with tube-type metal sealing elements made of high-ductile aluminum alloy,   as compared to other domestic hydraulic packers such as PHN, PHTsZ, TOKS, PGP and PGMTs.
The authors provide the factory tests results of PRPTs-102 packer with circulation valve for collar cementing of liners and formation isolation.

Key words: well casing; formation isolation; annular gas and water flows; two-stage cementing and collar cementing; liner hanging and cementing; packer; string running by sections; metal sealing element.

WELL  CASING  AND  FORMATION  ISOLATION  EQUIPMENT

A.A. Tsybin, Ph.D. in engineering, Honored Inventor of RF, Head of Downhole Tools Department  
P.A. Morzhits – Senior Research Associate of the Downhole Tools Department
S.A. Tsybin – Senior Research Associate of the Downhole Tools Department
A.V. Panteleev – Director
A.A. Solomatkin – Deputy Operations Director
OOO “VNIIBT – Burovoy Instrument”, Kotovo Branch

The article focuses on equipment manufactured by the Kotovo branch of OOO “VNIIBT – Burovoy Instrument” for quality well casing and formation isolation: USTs tools for stage cementing of casing strings, USTsS1 tools for casing string running and cementing by sections, packer PMPTs.M for liner hanging and cementing, packer PRPTs  with a circulation valve for collar cementing of liner filters. The article describes advantages of tubing hydraulic packers  PMPTs.M  and casing hydraulic packers PRPTs with tube-type metal sealing elements made of high-ductile aluminum alloy,   as compared to other domestic hydraulic packers such as PHN, PHTsZ, TOKS, PGP and PGMTs.
The authors provide the factory tests results of PRPTs-102 packer with circulation valve for collar cementing of liners and formation isolation.

Key words: well casing; formation isolation; annular gas and water flows; two-stage cementing and collar cementing; liner hanging and cementing; packer; string running by sections; metal sealing element.

 

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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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.