Method and apparatus for displacing logging tools in deviated wells
Patent
·
OSTI ID:5400931
A method is described for displacing a logging tool through a nongravity descent portion of a well, comprising the steps of providing a logging tool at the lower end of a drill pipe as an exposed extension to the drill pipe, displacing the tool thus exposed through the non-gravity descent portion of the well by connecting additional sections of drill pipe and lowering the drill pipe, and, during this displacing step, continuously generating and sending uphole a signal indicative of the compressive load undergone by the tool.
- Assignee:
- Schlumberger Technology Corp., Houston, TX
- Patent Number(s):
- US 4597440
- OSTI ID:
- 5400931
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
DIRECTIONAL DRILLING
DRILL PIPES
DRILLING
DRILLING EQUIPMENT
EQUIPMENT
HOISTING
MATERIALS HANDLING
NATURAL GAS WELLS
OIL WELLS
PIPES
POSITIONING
SIGNALS
WELL LOGGING
WELL LOGGING EQUIPMENT
WELLS
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
DIRECTIONAL DRILLING
DRILL PIPES
DRILLING
DRILLING EQUIPMENT
EQUIPMENT
HOISTING
MATERIALS HANDLING
NATURAL GAS WELLS
OIL WELLS
PIPES
POSITIONING
SIGNALS
WELL LOGGING
WELL LOGGING EQUIPMENT
WELLS