Show metadata Hide metadata

(19)

(11)

2 012 582

(13)

(51)

IPC

(21) (22)

Application

4929010/03, 1991-02-07

(22)

Actual filing date

1991-02-07

(45)

Published

1994-05-15

(72)

Inventor

Burshtejn M.A.Konovalov V.K.Tarabrin V.V.

(73)

Holder

Rossijskij Nauchno-Issledovatel'Skij I Proektnyj Institut Neftjanoj I Gazovoj Promyshlennosti Po Termicheskim Metodam Dobychi Nefti

DRILLING SOLUTION FOR OPENING PRODUCTION STRATUM Russian patent published in 1994 - IPC

Abstract RU 2012582 C1

FIELD: drilling. SUBSTANCE: drilling solution contains, mass % : cross-linking agent 6-10, reducer of filtration 0.25-0.50, thinning agent 0.075-0.100, phosphorous-chalk being waste of precipitate production 10-50, water the rest. EFFECT: improves quality of drilling solution.

Similar patents RU2012582C1

Title	Year	Author	Number
METHOD FOR DRILLING-IN	1992	Burshtejn M.A. Logvinenko S.V.	RU2005877C1
MUD COMPOSITION FOR PRODUCTIVE OIL COLLECTOR OPENING	1980	Sviridov L.A.	SU976682A1
METHOD OF TREATING WATER-BASED DRILLING MUD	2002	Linnik N.V. Karaseva Eh.V. Potapkin V.P. Griguletskij V.G. Li L.A.	RU2222565C2
AQUEOUS BASE MUD	1996	Bochkarev G.P. Andreson B.A. Rekin A.S.	RU2123023C1
COMPOSITION FOR PREPARING AERATED DRILLING MUD	0	Sviridov Lev Aleksandrovich	SU773062A1
DRILLING LIQUID	1994	Rajanov K.S. Khakimov F.Sh. Fatkhutdinov I.Kh.	RU2103312C1
FLUID FOR COMPLETION AND OVERHAUL OF WELLS	0	Burshtejn Mark Anshelevich Maslov Igor Ivanovich Skorodievskaya Lyudmila Aleksandrovna Ternavskij Nikolaj Iosifovich	SU1074887A1
APPARATUS FOR LIQUID MATERIAL SPRAYING	1992	Budnikov V.F. Belgov A.A. Kanaki Ju.K.	RU2050277C1
DRILLING MUD	1996	Galjan D.A. Chadina N.P. Igoshkin V.I. Nechaev A.K. Kurochkina O.M. Panova I.N.	RU2119520C1
WELL COMPLETION METHOD	1998	Lushpeeva O.A. Pen'Kov A.I. Koshelev V.N.	RU2156859C2

RU 2 012 582 C1

Authors

Burshtejn M.A.

Konovalov V.K.

Tarabrin V.V.

Dates

1994-05-15—Published

1991-02-07—Filed