Show metadata Hide metadata

(19)

(11)

2 148 702

(13)

(51)

IPC

(21) (22)

Application

96110865/03, 1996-05-28

(24)

Start date

1996-05-28

(22)

Actual filing date

1996-05-28

(45)

Published

2000-05-10

(72)

Inventor

Mavljutov M.R.Khakimov F.M.Kateeva R.I.Sharafutdinov Z.Z.Giljazetdinov Z.F.Saitgaraev R.Z.

(73)

Holder

Maloe Vnedrencheskoe Predprijatie

METHOD FOR DRILLING UNSTABLE CLAYEY DEPOSITIONS IN BORE-HOLE Russian patent published in 2000 - IPC

Abstract RU 2148702 C1

FIELD: mining industry. SUBSTANCE: according to method, drilling of clayey depositions is effected with use of water-based drilling fluid containing reagent with binding properties. Used in function of reagent is water solution of water-soluble polyelectrolyte of cationic type of 0.3-1.0% concentration. Used in function of water-based drilling fluid is natural water suspension. Application of aforesaid method allows for avoiding complications connected with destruction of bore-hole walls. Well construction period is also reduced. EFFECT: higher efficiency.

Similar patents RU2148702C1

Title	Year	Author	Number
METHOD FOR CONSOLIDATION OF UNSTABLE CLAYEY DEPOSITIONS EXPOSED BY DRILLING	1996	Kateev I.S. Momot V.I. Shakirov A.N. Sulejmanov Eh.I. Kateev R.I. Sharafutdinov Z.Z.	RU2148701C1
METHOD FOR INHIBITING FERMENT-ASSISTED DECOMPOSITION OF POLYSACCHARIDES IN DRILLING FLUIDS	1996	Muslimov R.Kh. Jusupov I.G. Kateev R.I. Sharafutdinov Z.Z. Zubarev V.I.	RU2109032C1
THERMAL RESISTANT POLYCATIONIC DRILL MUD	2017	Gajdarov Azamat Mitalimovich Khubbatov Andrej Atlasovich Gajdarov Mitalim Magomed-Rasulovich Khrabrov Dmitrij Vladimirovich	RU2651657C1
CATIONIC DRILLING FLUID WITH ENHANCED BOTH INHIBITS AND STUDS PROPERTIES	2015	Gajdarov Azamat Mitalimovich Khubbatov Andrej Atlasovich Gajdarov Mitalim Magomed-Rasulovich Norov Azat Davronovich Izyumchenko Dmitrij Viktorovich Ponomarenko Dmitrij Vladimirovich Kulikov Konstantin Vladimirovich Ilalov Ramil Salakhutdinovich Vasilev Vyacheslav Georgievich	RU2614839C1
HEAT-RESISTANT CATIONIC DRILLING MUD	2015	Gajdarov Azamat Mitalimovich Khubbatov Andrej Atlasovich Gajdarov Mitalim Magomed-Rasulovich Alekseev Vladimir Vadimovich Izjumchenko Dmitrij Viktorovich Ponomarenko Dmitrij Vladimirovich Kulikov Konstantin Vladimirovich Ilalov Ramil Salakhutdinovich Vasilev Vjacheslav Georgievich	RU2602262C1
CATIONIC DRILLING MUD	2015	Gajdarov Azamat Mitalimovich Khubbatov Andrej Atlasovich Gajdarov Mitalim Magomed-Rasulovich Khrabrov Dmitrij Vladimirovich Izyumchenko Dmitrij Viktorovich Ponomarenko Dmitrij Vladimirovich Kulikov Konstantin Vladimirovich Ilalov Ramil Salakhutdinovich Vasilev Vyacheslav Georgievich	RU2614838C1
POLYCATIONIC DRILLING FLUID FOR DRILLING SALT DEPOSITS	2022	Gajdarov Azamat Mitalimovich Khubbatov Andrej Atlasovich Gajdarov Mitalim Magomed-Rasulovich Khrabrov Dmitrij Vladimirovich	RU2806397C1
BUFFER LIQUID	1996	Mavljutov M.R. Kateev R.I. Khamidullin R.K. Kashapov S.A. Shajakhmetov A.Sh.	RU2119040C1
DRILLING MUD	2012	Gajdarov Mitalim Magomed-Rasulovich Sharafutdionov Zarif Zakievich Khubbatov Andrej Atlasovich Solnyshkin Dmitrij Georgievich Akhmadov Uvajs Umarovich	RU2492207C1
METHOD OF BOREHOLE DRILLING	1995	Garaev N.S. Kateev R.I. Kateeva R.I. Moskvicheva N.T. Fatkullin R.Kh. Shajakhmetov Sh.K.	RU2097529C1

RU 2 148 702 C1

Authors

Mavljutov M.R.

Khakimov F.M.

Kateeva R.I.

Sharafutdinov Z.Z.

Giljazetdinov Z.F.

Saitgaraev R.Z.

Dates

2000-05-10—Published

1996-05-28—Filed