Degasification of coal
Patent
·
OSTI ID:5721916
A coal seam is degasified in advance of its being mined by drilling one or more generally horizontal holes from a working face into the seam, and placing a particulate propping agent into the borehole to maintain its integrity.
- Assignee:
- Conoco Inc.
- Patent Number(s):
- US 4544208
- OSTI ID:
- 5721916
- Resource Relation:
- Patent File Date: Filed date 23 Jul 1984; Other Information: PAT-APPL-633728
- Country of Publication:
- United States
- Language:
- English
Similar Records
Degasification of coal seams
Production performance analysis of horizontal drainage wells for the degasification of coal seams
Effects of hydraulic stimulation on coalbeds and associated strata. Report of investigations
Patent
·
Tue Dec 01 00:00:00 EST 1981
·
OSTI ID:5721916
Production performance analysis of horizontal drainage wells for the degasification of coal seams
Journal Article
·
Sun May 01 00:00:00 EDT 1988
· J. Pet. Technol.; (United States)
·
OSTI ID:5721916
Effects of hydraulic stimulation on coalbeds and associated strata. Report of investigations
Technical Report
·
Sat Jan 01 00:00:00 EST 1977
·
OSTI ID:5721916
Related Subjects
01 COAL, LIGNITE, AND PEAT
COAL SEAMS
DEGASSING
FLUID INJECTION
PROPPING AGENTS
AIR QUALITY
BOREHOLES
METHANE
REMOVAL
SATURATION
UNDERGROUND MINING
ALKANES
CAVITIES
COAL DEPOSITS
ENVIRONMENTAL QUALITY
GEOLOGIC DEPOSITS
HYDROCARBONS
MINERAL RESOURCES
MINING
ORGANIC COMPOUNDS
RESOURCES
012000* - Coal
Lignite
& Peat- Mining
010900 - Coal
Lignite
& Peat- Environmental Aspects
COAL SEAMS
DEGASSING
FLUID INJECTION
PROPPING AGENTS
AIR QUALITY
BOREHOLES
METHANE
REMOVAL
SATURATION
UNDERGROUND MINING
ALKANES
CAVITIES
COAL DEPOSITS
ENVIRONMENTAL QUALITY
GEOLOGIC DEPOSITS
HYDROCARBONS
MINERAL RESOURCES
MINING
ORGANIC COMPOUNDS
RESOURCES
012000* - Coal
Lignite
& Peat- Mining
010900 - Coal
Lignite
& Peat- Environmental Aspects