Formation fluid testing and sampling apparatus

Patent · Tue Nov 22 04:00:00 EST 1983

OSTI ID:5364339

Wilson, H C

Apparatus is provided for collecting a plurality of samples of fluids in earth formations traversed by a well bore. The sampling apparatus includes an elongated body member adapted to carry a telescopically extensible and retractible fluid admitting probe which is selectively placed in sealing engagement with potentially producible earth formations. The fluid admitting probe has a central passage in fluid communication with a first fluid sample chamber and a plurality of outer passages which are selectively communicated with formation fluid sample storage chambers within the body member.

• Assignee: Dresser Industries, Inc.
• Patent Number(s): US 4416152
• OSTI ID: 5364339
• Country of Publication: United States
• Language: English

Related Subjects

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& Exploration
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150303 -- Geothermal Exploration & Exploration Technology-- Exploratory Drilling & Well Logging
BOREHOLES
CAVITIES
EQUIPMENT
GEOLOGIC FORMATIONS
GEOLOGICAL SURVEYS
GROUND WATER
HYDROGEN COMPOUNDS
INTERSTITIAL WATER
OXYGEN COMPOUNDS
PERMEABILITY
RESERVOIR ROCK
SAMPLING
SURVEYS
TESTING
WATER