Show metadata Hide metadata

(19)

(11)

2 184 843

(13)

(51)

IPC

(21) (22)

Application

2000124124/03, 2000-09-20

(24)

Start date

2000-09-20

(22)

Actual filing date

2000-09-20

(45)

Published

2002-07-10

(72)

Inventor

Belousov G.A.Kiljakov V.N.Cherkasov S.I.Kuznetsov S.A.Tsigel'Nitskij I.G.Korol' A.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

METHOD OF WELL TESTING FOR TIGHTNESS Russian patent published in 2002 - IPC

Abstract RU 2184843 C2

FIELD: construction and operation of oil and gas wells, particularly, control of tightness of annulus in development and prospecting and other wells. SUBSTANCE: method is based on gamma logging, injection into well of soft marked tool consisting of three sections: cleaning, indicating and separating, and determination of intervals of disturbed tightness of casing string by increasing of gamma activity intensity. EFFECT: higher control of annulus tightness in wells. 2 cl

Similar patents RU2184843C2

Title	Year	Author	Number
METHOD OF MONITORING OF ANNULAR SEALING	1999	Avdeev A.I. Korol' A.A. Belousov G.A. Cherkasov S.I. Kiljakov V.N. Arabov V.A.	RU2171888C2
METHOD OF WELL INVESTIGATION	2009	Ibragimov Nail' Gabdulbarievich Zakirov Ajrat Fikusovich Minnullin Rashit Mardanovich Vil'Danov Rafaehl' Rasimovich Mukhamadeev Ramil' Safievich	RU2384698C1
METHOD FOR DAMAGED PRODUCTION STRING SECTION DETERMINATION IN WELL	2007	Ibragimov Nail' Gabdulbarievich Taziev Mirgazijan Zakievich Zakirov Ajrat Fikusovich Minnullin Rashid Mardanovich Vil'Danov Rafaehl' Rasimovich	RU2319001C1
METHOD OF WELL OPERATION	2003	Khisamov R.S. Fajzullin I.N. Magdeeva O.V. Rjabov I.I. Magdeev Sh.F. Akhmetshina A.S. Gil'Mutdinov R.B.	RU2235193C1
METHOD OF ASSESSEMENT OF RESERVOIRS WITH ABNORMALLY HIGH PERMEABILITY	2006	Kiljakov Vladimir Nikolaevich Belousov Gennadij Andreevich Kiljakov Anton Vladimirovich	RU2351756C2
DIAGNOSTIC METHOD OF CASING STRING-BOREHOLE ANNULUS TIGHTNESS	2006	Kiljakov Vladimir Nikolaevich Belousov Gennadij Andreevich Kiljakov Anton Vladimirovich	RU2337239C2
METHOD FOR HORIZONTAL WELL OPERATION	2011	Ibragimov Nail' Gabdulbarievich Torikova Ljubov' Ivanovna Musaev Gajsa Lemievich Isakov Vladimir Sergeevich	RU2447265C1
METHOD PROTECTING OPERATING STRING OF INJECTION WELL AGAINST ATTACK OF PUMPED CHEMICALLY CORROSIVE WATER	2001	Zakirov A.F. Khaliullin F.F. Minnullin R.M. Magalimov A.A.	RU2199651C2
METHOD OF DETERMINING WELLS TECHNICAL CONDITIONS	2001	Chernenko A.M. Budnikov V.F. Klimov V.V. Radygin A.G. Retjunskij S.N. Engibarjan A.A. Kostenko E.M.	RU2199007C2
METHOD OF WELL TWO-STAGE CEMENTING	2001	Gabdullin R.G. Ibragimov N.G. Zherebtsov E.P. Strakhov D.V. Zubarev V.I.	RU2196880C1

RU 2 184 843 C2

Authors

Belousov G.A.

Kiljakov V.N.

Cherkasov S.I.

Kuznetsov S.A.

Tsigel'Nitskij I.G.

Korol' A.A.

Dates

2002-07-10—Published

2000-09-20—Filed