Drilling choke
Patent
·
OSTI ID:6296048
A drilling choke is disclosed for controlling flow of drilling fluids from a well comprising: a body having an inlet and outlet and an intermediate cavity therebetween; a seat member coaxially disposed in the body outlet; an operator assembly removably attached to the body; and a stem assembly connected to the operator assembly for axial movement thereof. A portion of the stem assembly is removable, upon removal of the operator assembly from the body, without otherwise disturbing the operator assembly.
- Assignee:
- EDB-85-009908
- Patent Number(s):
- US 4470430
- OSTI ID:
- 6296048
- Country of Publication:
- United States
- Language:
- English
Similar Records
Choke for controlling the flow of drilling mud
Exhaust gas recirculation control
Crankcase ventilating system, flow control device therefor and method of making the same
Patent
·
Mon Mar 23 23:00:00 EST 1981
·
OSTI ID:6001903
Exhaust gas recirculation control
Patent
·
Mon Apr 07 23:00:00 EST 1980
·
OSTI ID:5812628
Crankcase ventilating system, flow control device therefor and method of making the same
Patent
·
Mon Dec 01 23:00:00 EST 1986
·
OSTI ID:7036005
Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
BLOWOUT PREVENTERS
CONTROL EQUIPMENT
DESIGN
DRILLING
DRILLING FLUIDS
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
FLUIDS
NATURAL GAS WELLS
OCCUPATIONAL SAFETY
OIL WELLS
OPERATION
SAFETY
WELL DRILLING
WELLS
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
BLOWOUT PREVENTERS
CONTROL EQUIPMENT
DESIGN
DRILLING
DRILLING FLUIDS
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
FLUIDS
NATURAL GAS WELLS
OCCUPATIONAL SAFETY
OIL WELLS
OPERATION
SAFETY
WELL DRILLING
WELLS