Well cement slurries and dispersants therefor
Patent
·
OSTI ID:7090592
This patent describes a cement slurry dispersant. It comprises: a water soluble sulfoalkylated naphthol in which the naphthol molecule is alkylated with at least one group having the formula {bond}C(R){sub 2}{bond}SO{sub 3}M wherein R is selected from hydrogen and alkyl radicals containing from 1 to 5 carbon atoms and M is an alkali metal.
- Assignee:
- Phillips Petroleum Co., Bartlesville, OK (USA)
- Patent Number(s):
- US 4923516; A
- Application Number:
- PPN: US 7-299661A
- OSTI ID:
- 7090592
- Country of Publication:
- United States
- Language:
- English
Similar Records
Drilling fluid
Well cementing method using a dispersant and fluid loss intensifier
Cement compositions and method of cementing casing in a well
Patent
·
Mon Nov 02 23:00:00 EST 1987
·
OSTI ID:5701122
Well cementing method using a dispersant and fluid loss intensifier
Patent
·
Tue Apr 21 00:00:00 EDT 1992
·
OSTI ID:5153043
Cement compositions and method of cementing casing in a well
Patent
·
Mon Mar 03 23:00:00 EST 1986
·
OSTI ID:5866002
Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
ALKALI METAL COMPOUNDS
ALKYL RADICALS
BUILDING MATERIALS
CEMENTING
CEMENTS
CHEMICAL COMPOSITION
MATERIALS
NATURAL GAS WELLS
OIL WELLS
RADICALS
WELL COMPLETION
WELLS
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
ALKALI METAL COMPOUNDS
ALKYL RADICALS
BUILDING MATERIALS
CEMENTING
CEMENTS
CHEMICAL COMPOSITION
MATERIALS
NATURAL GAS WELLS
OIL WELLS
RADICALS
WELL COMPLETION
WELLS