RU2075199C1 - METHOD FOR DEPOSITING WEIGHTED PARTICLES FROM DRILL SUSPENSION AND WASTE WATER - Google Patents

METHOD FOR DEPOSITING WEIGHTED PARTICLES FROM DRILL SUSPENSION AND WASTE WATER Download PDF

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Publication number
RU2075199C1
RU2075199C1 RU94027080/26A RU94027080A RU2075199C1 RU 2075199 C1 RU2075199 C1 RU 2075199C1 RU 94027080/26 A RU94027080/26 A RU 94027080/26A RU 94027080 A RU94027080 A RU 94027080A RU 2075199 C1 RU2075199 C1 RU 2075199C1
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RU
Russia
Prior art keywords
depositing
waste water
weighted particles
suspension
drill suspension
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RU94027080/26A
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Russian (ru)
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RU94027080A (en
Inventor
Т.А. Исмагилов
Э.Х. Еникеева
Р.Ф. Фазлыев
А.Г. Телин
Р.С. Гизатуллин
Е.П. Рыков
Original Assignee
Внедренческий научно-исследовательский инженерный центр "Нефтегазтехнология"
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Priority to RU94027080/26A priority Critical patent/RU2075199C1/en
Publication of RU94027080A publication Critical patent/RU94027080A/en
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Publication of RU2075199C1 publication Critical patent/RU2075199C1/en

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  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Способ осаждения взвешенных частиц из буровой суспензии и сточных вод полиакриламидами в присутствии низкомолекулярной добавки, отличающийся тем, что в качестве молекулярной добавки применяют кремнефтористый натрий или кремнефтористый аммоний при концентрации 1 - 3 г/дм3.The method of sedimentation of suspended particles from a drilling suspension and wastewater with polyacrylamides in the presence of a low molecular weight additive, characterized in that sodium silicofluoride or ammonium silicofluoride is used as a molecular additive at a concentration of 1-3 g / dm 3 .

RU94027080/26A 1994-07-21 1994-07-21 METHOD FOR DEPOSITING WEIGHTED PARTICLES FROM DRILL SUSPENSION AND WASTE WATER RU2075199C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94027080/26A RU2075199C1 (en) 1994-07-21 1994-07-21 METHOD FOR DEPOSITING WEIGHTED PARTICLES FROM DRILL SUSPENSION AND WASTE WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94027080/26A RU2075199C1 (en) 1994-07-21 1994-07-21 METHOD FOR DEPOSITING WEIGHTED PARTICLES FROM DRILL SUSPENSION AND WASTE WATER

Publications (2)

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RU94027080A RU94027080A (en) 1996-05-20
RU2075199C1 true RU2075199C1 (en) 1997-03-10

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RU94027080/26A RU2075199C1 (en) 1994-07-21 1994-07-21 METHOD FOR DEPOSITING WEIGHTED PARTICLES FROM DRILL SUSPENSION AND WASTE WATER

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RU94027080A (en) 1996-05-20

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PC4A Invention patent assignment

Effective date: 20051004

MM4A The patent is invalid due to non-payment of fees

Effective date: 20060722