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2 016 185

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IPC

(21) (22)

Application

4953926/03, 1991-06-13

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Actual filing date

1991-06-13

(45)

Published

1994-07-15

(72)

Inventor

Dmitrievskij Anatolij NikolaevichDubrovskij Dmitrij AleksandrovichVljushin Vladimir EgorovichLesnichij Vitalij FedorovichTakhautdinov Shafakhat FakhrazievichZaljatov Mars ShajkhrazievichZakirov Sumbat NabievichPanteleev Gennadij Vladimirovich

(73)

Holder

METHOD FOR SUCKER ROD STRING ASSEMBLY Russian patent published in 1994 - IPC

Abstract RU 2016185 C1

FIELD: oil producing industry. SUBSTANCE: centralizers are mounted on worn-out rod and tubing sections. The number, type and layout of centralizers along the string are influenced by actual operational loads applied to the centralizers, by their rated loads, and by the borehole geometrical profile, and are determined from a dependence presented in the description. EFFECT: increased efficiency of assembly work. 2 tbl, 3 dwg

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RU 2 016 185 C1

Authors

Dmitrievskij Anatolij Nikolaevich

Dubrovskij Dmitrij Aleksandrovich

Vljushin Vladimir Egorovich

Lesnichij Vitalij Fedorovich

Takhautdinov Shafakhat Fakhrazievich

Zaljatov Mars Shajkhrazievich

Zakirov Sumbat Nabievich

Panteleev Gennadij Vladimirovich

Dates

1994-07-15—Published

1991-06-13—Filed