DRILLING MUD Russian patent published in 2005 - IPC

Abstract RU 2245895 C1

FIELD: oil and gas production.

SUBSTANCE: water-based drilling mud appropriate for boring vertical, inclined, and horizontal holes contains, wt %: clay 3.0-6.9, filtration hinderer 0.1-0.3, phosphatide concentrate 1.0-1.4, sodium organosiliconate 0.1-0.5, and water - the balance. Drilling mud can further contain thinning agent, in particular nitrilotrimethylphosphonic acid.

EFFECT: decreased structural-mechanic, inhibiting, and dispersing properties of drilling mud without loss in collecting properties of bored oil-bearing beds.

3 cl, 1 tbl, 7 ex

Similar patents RU2245895C1

Title	Year	Author	Number
DRILLING FLUID (VARIATIONS)	2005	Minenkov Vladimir Mikhajlovich Serebrennikova Ehleonora Vital'Evna Urmancheev Vjacheslav Ismagilovich Koshelev Vladimir Nikolaevich Chenikova Natal'Ja Alekseevna Rastegaev Boris Aleksandrovich Jarysh Evgenij Aleksandrovich Burykin Aleksandr Nikolaevich Pen'Kova Natal'Ja Aleksandrovna	RU2298575C1
DRILLING MUD FOR TRANSITIONS CONSTRUCTION UNDER NATURAL AND ARTIFICIAL BARRIERS BY HORIZONTAL DIRECTIONAL DRILLING METHOD	2005	Suslikov Sergej Petrovich Kolesnichenko Vladimir Petrovich Vasil'Chenko Sergej Vladimirovich Kuznetsova Ljudmila Prokhorovna Gar'Jan Samvel Ambartsumovich Snegirev Sergej Nikolaevich Geras'Kin Vadim Georgievich	RU2328513C2
DRILLING MUD	0	Bulatov Anatolij Ivanovich Vakhrushev Leonid Petrovich Garyan Samvel Ambartsumovich Egorenko Boris Fedorovich Kasirum Petr Valentinovich Limanovskij Vyacheslav Muratovich Rudomino Maryana Vasilevna Ryabchenko Vladimir Ilich Serebrennikova Eleonora Vitalevna Shenberger Vladimir Mikhajlovich	SU1384595A1
DRILLING MUD	0	Bulatov Anatolij Ivanovich Garyan Samvel Ambartsumovich Limanovskij Vyacheslav Muratovich Masyukova Nataliya Arsenevna Matviyakin Anatolij Ivanovich Ryabchenko Vladimir Ilich	SU1098951A1
DRILLING MUD	0	Voloshin Vsevolod Andreevich Garyan Samvel Ambartsumovich Limanovskij Vyacheslav Muratovich Masyukova Natalya Arsenevna Ryabchenko Vladimir Ilich	SU812823A1
DRILLING SOLUTION FOR OPENING PRODUCTION STRATUM	1991	Burshtejn M.A. Konovalov V.K. Tarabrin V.V.	RU2012582C1
DRILLING MUD	1996	Galjan D.A. Chadina N.P. Igoshkin V.I. Nechaev A.K. Kurochkina O.M. Panova I.N.	RU2119520C1
INHIBITING DRILLING FLUID FOR DRILLING IN UNSTEADY TERRIGENOUS DEPOSITS	2020	Bakirov Daniyar Lyabipovich Babushkin Eduard Valerevich Fattakhov Marsel Masalimovich Vaulin Vladimir Gennadevich Bakaev Evgenij Yurevich Buyanova Marina Germanovna	RU2755108C1
GEL-DRILL DRILLING FLUID	2018	Ishbaev Gniyatulla Garifullovich Dilmiev Marat Rafailovich Milejko Aleksej Aleksandrovich Yakupov Bulat Radikovich Ishbaev Ramil Raulevich Mamaeva Oksana Georgievna Garaev Artur Vagizovich	RU2687815C1
DRILLING AGENT FOR DEVIATING HOLES	2007	Zagidullina Galina Viktorovna Ishbaev Gnijatulla Garifullovich Sharafutdinov Zarif Zakievich Khristenko Aleksej Vital'Evich Khristenko Anna Nikolaevna	RU2369625C2

RU 2 245 895 C1

Authors

Rjabokon' S.A.

Gar'Jan S.A.

Kuznetsova L.P.

Vasil'Chenko S.V.

Dates

2005-02-10—Published

2003-05-27—Filed