WELL LINING GROUTING MORTAR Russian patent published in 1999 - IPC

Abstract RU 2136846 C1

FIELD: oil and gas production. SUBSTANCE: mortar contains, weight parts: grouting Portland cement 24.64-52.82, fly ash containing at least 30% of silicon dioxide (active additive) 17.6-47.8, and tempering liquid in amounts providing flowability of grouting mortar at least 18 cm as measured on specified cone. EFFECT: increased early strength of cement stone. 3 cl, 3 tbl

Similar patents RU2136846C1

Title	Year	Author	Number
GROUTING MORTAR	1998	Logvinenko S.V. Basarygin Ju.M. Budnikov V.F. Rogov A.A. Rezchikov G.A.	RU2161695C2
THINNED PLUGGING COMPOSITION	1999	Ostrjagin A.I. Romanov V.G. Rekin A.S. Rjabova L.I.	RU2165006C1
LIGHT GROUTING MORTAR	1999	Shcherbich N.E. Shtol' V.F. Ippolitov V.V. Karmatskikh S.A. Karelina N.E. Jankevich V.F. Frolov A.A.	RU2151271C1
METHOD OF GROUTING MORTAR-PREPARATION	2002	Mosienko V.G. Gasumov R.A. Klimanov A.V. Nersesov S.V. Petjalin V.E. Ponomarenko M.N. Andreev O.P. Stavkin G.P.	RU2213844C1
REOLIT BACKFILLING COMPOSITION	2013	Zinatullin Mars Khaliullovich Zinatullina Irina Pavlovna	RU2520608C1
ACID-SOLUBLE BACKFILL COMPOSITION	2010	Kuznetsova Ol'Ga Grigor'Evna Chugaeva Ol'Ga Aleksandrovna Kokhan Konstantin Vladimirovich Zueva Nina Arkad'Evna Sazhina Elena Mikhajlovna Kudimov Ivan Andreevich Druzhinin Maksim Aleksandrovich Dudorov Pavel Anatol'Evich	RU2452757C1
LIGHT GROUTING MORTAR	1998	Shcherbich N.E. Krylov G.V. Shtol' V.F. Karelina N.E. Frolov A.A. Polubabkin V.A. Sandakov A.V.	RU2151267C1
METHOD OF PREPARATION OF LIGHT-WEIGHT GROUTING MORTAR	2002	Tataurov V.G. Chugaeva O.A. Kuznetsova O.G. Fefelov Ju.V. Akulov B.A. Zueva N.A. Sazhina E.M.	RU2215124C1
LIGHT POLYMER BACKFILL COMPOUND FOR OIL AND GAS WELLS	2005	Belej Ivan Il'Ich Zinov'Ev Vasilij Mikhajlovich Karnaukhov Nikolaj Aleksandrovich Konovalov Evgenij Alekseevich Naumov Boris Vasil'Evich Kustyshev Igor' Aleksandrovich Shcherbich Nikolaj Efimovich Vjalov Vitalij Vjacheslavovich Chernukhin Vladimir Ivanovich Kutsenko Gennadij Vasil'Evich	RU2288250C1
METHOD FOR PRODUCTION OF GROUTING MIXTURE	1992	Tsytsymushkin P.F. Karimov N.Kh. Khajrullin S.R. Kudrjashova Z.N. Agzamov F.A. Belov I.V. Shamsiev R.A.	RU2026960C1

RU 2 136 846 C1

Authors

Logvinenko S.V.

Basarygin Ju.M.

Rogov A.A.

Rezchikov G.A.

Dates

1999-09-10—Published

1998-08-05—Filed