SU1385597A1 - Clay powder for drilling muds - Google Patents

Clay powder for drilling muds

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Publication number
SU1385597A1
SU1385597A1 SU3868619/03A SU3868619A SU1385597A1 SU 1385597 A1 SU1385597 A1 SU 1385597A1 SU 3868619/03 A SU3868619/03 A SU 3868619/03A SU 3868619 A SU3868619 A SU 3868619A SU 1385597 A1 SU1385597 A1 SU 1385597A1
Authority
SU
USSR - Soviet Union
Prior art keywords
clay
clay powder
drilling muds
humidity
sodium carbonate
Prior art date
Application number
SU3868619/03A
Other languages
Russian (ru)
Inventor
З.А. Литяева
В.И. Рябченко
О.Н. Сенник
С.А. Казарян
Ф.П. Киричек
Original Assignee
Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам filed Critical Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам
Priority to SU3868619/03A priority Critical patent/SU1385597A1/en
Application granted granted Critical
Publication of SU1385597A1 publication Critical patent/SU1385597A1/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

FIELD: drilling of boreholes. SUBSTANCE: clay powder contains (in wt %): bentonite clay 94.0- 99.25,, magnesium oxide 0.25-3.0, and sodium carbonate 0.5-3.0. To prepare clay suspension, lump clay with humidity 25% is crushed, dried to humidity 8-10%, ground in disc mill for 20 min and mixed with 13 g of sodium carbonate and 13 g of magnesium oxide. EFFECT: increased yield of drilling mud and reduced its plasticity coefficient. 4 tbl
SU3868619/03A 1986-03-12 1986-03-12 Clay powder for drilling muds SU1385597A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3868619/03A SU1385597A1 (en) 1986-03-12 1986-03-12 Clay powder for drilling muds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3868619/03A SU1385597A1 (en) 1986-03-12 1986-03-12 Clay powder for drilling muds

Publications (1)

Publication Number Publication Date
SU1385597A1 true SU1385597A1 (en) 1996-12-10

Family

ID=60519408

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3868619/03A SU1385597A1 (en) 1986-03-12 1986-03-12 Clay powder for drilling muds

Country Status (1)

Country Link
SU (1) SU1385597A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2704658C2 (en) * 2017-10-11 2019-10-30 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Drilling mud for construction of wells in unstable clay and non-cemented soils and method for production thereof
RU2730859C1 (en) * 2019-11-19 2020-08-26 Акционерное общество "Опытно-демонстрационный центр вывода из эксплуатации уран-графитовых ядерных реакторов" (АО "ОДЦ УГР") Method of producing barrier material
RU2816922C1 (en) * 2023-04-13 2024-04-08 Общество с ограниченной ответственностью "Бентонит Кургана" Salt-resistant bentonite composition for preparing water-based drilling fluids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2704658C2 (en) * 2017-10-11 2019-10-30 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Drilling mud for construction of wells in unstable clay and non-cemented soils and method for production thereof
RU2730859C1 (en) * 2019-11-19 2020-08-26 Акционерное общество "Опытно-демонстрационный центр вывода из эксплуатации уран-графитовых ядерных реакторов" (АО "ОДЦ УГР") Method of producing barrier material
RU2816922C1 (en) * 2023-04-13 2024-04-08 Общество с ограниченной ответственностью "Бентонит Кургана" Salt-resistant bentonite composition for preparing water-based drilling fluids

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