RU96116866A - METHOD OF PRODUCED TIGHTENING ADDITIVE FOR DRILLING COMPOSITIONS - Google Patents

METHOD OF PRODUCED TIGHTENING ADDITIVE FOR DRILLING COMPOSITIONS

Info

Publication number
RU96116866A
RU96116866A RU96116866/03A RU96116866A RU96116866A RU 96116866 A RU96116866 A RU 96116866A RU 96116866/03 A RU96116866/03 A RU 96116866/03A RU 96116866 A RU96116866 A RU 96116866A RU 96116866 A RU96116866 A RU 96116866A
Authority
RU
Russia
Prior art keywords
additive
tightening
produced
drilling compositions
drilling
Prior art date
Application number
RU96116866/03A
Other languages
Russian (ru)
Inventor
Г.Г. Агеев
В.И. Балаба
Э.Г. Башелашвили
Коновалов Е.А
В.Н. Лыгач
В.И. Ноздря
А.Д. Оводенко
Original Assignee
Агаев Г.Г.
В.И. Балаба
Э.Г. Башелашвили
Коновалов Е.А.
В.Н. Лыгач
В.И. Ноздря
А.Д. Оводенко
Filing date
Publication date
Application filed by Агаев Г.Г., В.И. Балаба, Э.Г. Башелашвили, Коновалов Е.А., В.Н. Лыгач, В.И. Ноздря, А.Д. Оводенко filed Critical Агаев Г.Г.
Publication of RU96116866A publication Critical patent/RU96116866A/en

Links

Claims (1)

Способ получения утяжеляющей добавки для буровых составов, включающий обработку утяжелителя фосфатным модификатором, отличающийся тем, что в качестве фосфатного модификатора используют апатитосодержащий концентрат в количестве не менее 7 мас. % .A method of obtaining a weighting additive for drilling compositions, including processing the weighting agent with a phosphate modifier, characterized in that apatite-containing concentrate is used as a phosphate modifier in an amount of at least 7 wt. %
RU96116866/03A 1996-08-14 METHOD OF PRODUCED TIGHTENING ADDITIVE FOR DRILLING COMPOSITIONS RU96116866A (en)

Publications (1)

Publication Number Publication Date
RU96116866A true RU96116866A (en) 1998-11-20

Family

ID=

Similar Documents

Publication Publication Date Title
JPS53115407A (en) Engine cylinder block and the manufacture thereof
CA2022392A1 (en) 4-phosphonomethyl-2-hydroxy-2-oxo-1,4,2-oxazaphosphorinane n-oxide and water-soluble salts thereof
CA2270964A1 (en) Benzonaphthyridines as bronchial therapeutics
FR2560541B1 (en) MACHINE EXECUTING VARIOUS MACHINING OPERATIONS, SUCH AS TURNING, MILLING, BORING
ES538359A0 (en) IMPROVEMENTS IN THE LUBRICATION OF TOOLS FOR MACHINING PARTS.
DE69625354T2 (en) RELAXIN-LIKE FACTOR AND RELATED METHODS AND USE
TR25880A (en) METHODS AND USE FOR PREPARATELY PRODUCED POLYMER GRAINS PREPARING THE WATER DISPERSIONS OF THEM
CA2333008A1 (en) New heterocyclically substituted amides, their production and their use
BG104555A (en) Polyethoxylated castor oil, method for its making and application
WO1999017711A3 (en) Autophobic hairspray compositions
BG102589A (en) 3-azetidinylalkylpiperidines or -pyrrolidines as tachykin antagonists
AU8312891A (en) Reduced-calorie, low-moisture absorbing bulking agent compositions and methods for preparing same
NO900612D0 (en) PRESERVATIVE FOR Aqueous Compositions.
FR2527711B1 (en) ASSEMBLY KNOT FOR VARIOUS STRUCTURES, SUCH AS SCAFFOLDING
CA2242591A1 (en) Method of obtaining glycols having a low aldehyde content
RU96116866A (en) METHOD OF PRODUCED TIGHTENING ADDITIVE FOR DRILLING COMPOSITIONS
AU566077B2 (en) 2,6-bis-fluoromethyl-dihydropyridine-3, 5-dicarboxylic
BG98238A (en) Substituted benzothiazole derivatives, methods for their preparation and their application as herbicides
PL348610A1 (en) Wood preservative formulations
IT9047527A1 (en) SURFACE COMPOSITIONS, THEIR PREPARATION AND THEIR USE AS ANTI-FOAM AGENTS. (CASE 150-5294)
ES2076649T3 (en) WOOD PROTECTION AGENTS.
RO90373A (en) SYNERGY ERBICIDE COMPOSITION BASED ON PHOSPHORUS COMPOSITIONS
ES2105930A1 (en) Improved point for a picador's lance
RU96103806A (en) CONVENIENT STRUCTURE
CA2430308A1 (en) Aqueous drilling muds fluidified by means of zirconium and aluminum complexes