Chemical characterization of CMC and its relationship to drilling-mud rheology and fluid loss
Journal Article
·
· SPE Drilling Engineering (Society of Petroleum Engineers); (United States)
OSTI ID:5912596
- Schlumberger Cambridge Research, Cambridge (United Kingdom)
Four carboxymethyl cellulose (CMC) polymers were characterized by molecular weight, degree of substitution, and intrinsic viscosity. These polymers were used to make simple water-based muds with various polymer and bentonite contents. API fluid loss and high shear viscosity were determined for each mud. Fluid loss is independent of polymer molecular weight at low ionic strength. The high shear viscosity of muds and polymer solutions is related to the product of the intrinsic viscosity of the polymer and its concentration.
- OSTI ID:
- 5912596
- Journal Information:
- SPE Drilling Engineering (Society of Petroleum Engineers); (United States), Vol. 8:3; ISSN 0885-9744
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
03 NATURAL GAS
DRILLING FLUIDS
CHEMICAL PROPERTIES
PERFORMANCE
NATURAL GAS WELLS
WELL DRILLING
OIL WELLS
BENTONITE
CELLULOSE
CHEMICAL COMPOSITION
LOSSES
LOST CIRCULATION
MOLECULAR WEIGHT
POLYMERS
RHEOLOGY
SOLUBILITY
SUSPENSIONS
VISCOSITY
CARBOHYDRATES
CLAYS
DISPERSIONS
DRILLING
FLUIDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
ORGANIC COMPOUNDS
POLYSACCHARIDES
SACCHARIDES
WELLS
020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing
03 NATURAL GAS
DRILLING FLUIDS
CHEMICAL PROPERTIES
PERFORMANCE
NATURAL GAS WELLS
WELL DRILLING
OIL WELLS
BENTONITE
CELLULOSE
CHEMICAL COMPOSITION
LOSSES
LOST CIRCULATION
MOLECULAR WEIGHT
POLYMERS
RHEOLOGY
SOLUBILITY
SUSPENSIONS
VISCOSITY
CARBOHYDRATES
CLAYS
DISPERSIONS
DRILLING
FLUIDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
ORGANIC COMPOUNDS
POLYSACCHARIDES
SACCHARIDES
WELLS
020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing