Dispersant for water-based solids-containing fluids and a drilling fluid
Patent
·
OSTI ID:5840021
A dispersant is described for water-based, solids-containing fluids comprising a copolymer of a solufonated styrene monomer and a second monomer neutralized into having an amide substituent and being originally selected from the group consisting of maleic anhydride, maleimide and dimethyl maleate, the copolymer having from 2 to 100 monomer units.
- Assignee:
- Sun Drilling Products Corp., Bellechasse, LA
- Patent Number(s):
- US 4581147
- OSTI ID:
- 5840021
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
ADDITIVES
ALKYLATED AROMATICS
AMIDES
AROMATICS
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
COPOLYMERS
DICARBOXYLIC ACIDS
DRILLING FLUIDS
FLUIDS
HYDROCARBONS
HYDROGEN COMPOUNDS
MALEIC ACID
MONOMERS
NATURAL GAS WELLS
OIL WELLS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
OXYGEN COMPOUNDS
POLYMERS
QUANTITY RATIO
SOLIDS
STYRENE
SULFONATION
WATER
WELLS
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
ADDITIVES
ALKYLATED AROMATICS
AMIDES
AROMATICS
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
COPOLYMERS
DICARBOXYLIC ACIDS
DRILLING FLUIDS
FLUIDS
HYDROCARBONS
HYDROGEN COMPOUNDS
MALEIC ACID
MONOMERS
NATURAL GAS WELLS
OIL WELLS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
OXYGEN COMPOUNDS
POLYMERS
QUANTITY RATIO
SOLIDS
STYRENE
SULFONATION
WATER
WELLS