Offset shock mounted recorder carrier including overpressure gauge protector and balance joint

Patent · Tue Dec 25 00:00:00 EST 1990

OSTI ID:5598835

Patel, D K

This patent describes a recorder carrier adapted to be included within a well tool. The carrier adapted to include at least one recorder, the recorder being movable within the recorder carrier when the carrier includes the recorder, the well tool adapted to be disposed in a borehole containing well annulus fluid, the recorder carrier adapted to receive well fluid from a formation in the borehole. It comprises overpressure protection means for preventing the well fluid from entering the recorder carrier when a pressure of the well fluid is greater than a predetermined amount above a pressure of the well annulus fluid thereby protecting the recorder from the pressure of the well fluid.

• Assignee: Schlumberger Technology Corp., Houston, TX (USA)
• Patent Number(s): US 4979563; A
• Application Number: PPN: US 7-426903
• OSTI ID: 5598835
• Resource Relation: Patent File Date: 25 Oct 1989
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
03 NATURAL GAS
47 OTHER INSTRUMENTATION
PRESSURE GAGES
EQUIPMENT PROTECTION DEVICES
WELL RECOVERY EQUIPMENT
DESIGN
NATURAL GAS WELLS
OIL WELLS
EQUIPMENT
FIELD PRODUCTION EQUIPMENT
MEASURING INSTRUMENTS
WELLS
020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing
440700 - Geophysical & Meteorological Instrumentation- (1990-)