Wire line hold down device
Patent
·
OSTI ID:7270392
This patent describes an apparatus for fracturing a subterranean formation penetrated by a casing string. It comprises: a carrier having means for connecting to a wire line, a propellant supported by the carrier for generating a large quantity of high pressure gaseous combustion products and an ignitor for initiating combustion of the propellant in response to an electric signal delivered down the wire line; and means for retarding upward movement of the carrier after the onset of combustion of the propellant.
- Assignee:
- NOV; NOV-90-001095; EDB-90-045140
- Patent Number(s):
- US 4852647
- Application Number:
- PPN: US 7245527A
- OSTI ID:
- 7270392
- Resource Relation:
- Patent File Date: 19 Sep 1988
- Country of Publication:
- United States
- Language:
- English
Similar Records
Gas generator with improved ignition assembly
Wire-line controlled down-hole shut-in tool for wells
Well completion technique
Patent
·
Tue Apr 09 00:00:00 EDT 1991
·
OSTI ID:7270392
Wire-line controlled down-hole shut-in tool for wells
Patent
·
Tue Aug 18 00:00:00 EDT 1987
·
OSTI ID:7270392
Well completion technique
Patent
·
Tue Jun 16 00:00:00 EDT 1987
·
OSTI ID:7270392
Related Subjects
02 PETROLEUM
OIL WELLS
EXPLOSIVE FRACTURING
COMBUSTORS
DESIGN
ELECTRICAL EQUIPMENT
ENHANCED RECOVERY
HYDRAULICS
IGNITION SYSTEMS
PETROLEUM
WELL STIMULATION
COMMINUTION
ENERGY SOURCES
EQUIPMENT
FLUID MECHANICS
FOSSIL FUELS
FRACTURING
FUELS
MECHANICS
RECOVERY
STIMULATION
WELLS
020300* - Petroleum- Drilling & Production
OIL WELLS
EXPLOSIVE FRACTURING
COMBUSTORS
DESIGN
ELECTRICAL EQUIPMENT
ENHANCED RECOVERY
HYDRAULICS
IGNITION SYSTEMS
PETROLEUM
WELL STIMULATION
COMMINUTION
ENERGY SOURCES
EQUIPMENT
FLUID MECHANICS
FOSSIL FUELS
FRACTURING
FUELS
MECHANICS
RECOVERY
STIMULATION
WELLS
020300* - Petroleum- Drilling & Production