Workover fluid
Patent
·
OSTI ID:5866392
The high temperature water loss property of alkaline well completion and well workover fluids is improved by the addition of an effective amount of a naphthalene sulfonate formaldehyde condensate in the form of its monovalent or bivalent metal salts.
- Assignee:
- Phillips Petroleum Co.
- Patent Number(s):
- US 4559149
- OSTI ID:
- 5866392
- Resource Relation:
- Patent File Date: Filed date 7 Jun 1984; Other Information: PAT-APPL-618296
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
03 NATURAL GAS
DRILLING FLUIDS
CHEMICAL COMPOSITION
RESERVOIR ROCK
WATERPROOFING
ADDITIVES
AQUEOUS SOLUTIONS
CHEMICAL PROPERTIES
FORMALDEHYDE
LOSSES
NAPHTHALENE
SULFONATES
WATER
WELL DRILLING
ALDEHYDES
AROMATICS
CONDENSED AROMATICS
DISPERSIONS
DRILLING
FLUIDS
HYDROCARBONS
HYDROGEN COMPOUNDS
MIXTURES
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
SOLUTIONS
020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing
03 NATURAL GAS
DRILLING FLUIDS
CHEMICAL COMPOSITION
RESERVOIR ROCK
WATERPROOFING
ADDITIVES
AQUEOUS SOLUTIONS
CHEMICAL PROPERTIES
FORMALDEHYDE
LOSSES
NAPHTHALENE
SULFONATES
WATER
WELL DRILLING
ALDEHYDES
AROMATICS
CONDENSED AROMATICS
DISPERSIONS
DRILLING
FLUIDS
HYDROCARBONS
HYDROGEN COMPOUNDS
MIXTURES
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
SOLUTIONS
020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing