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Drillsense LWD

Tool Architecture

Drillsense LWD provides real-time apparent neutron porosity, formation bulk density, and photoelectric factor data to characterize formation porosity and lithology while drilling. Tool sizes include 8 1/4 in , 6 3/4 in, and 4 3/4 in.

Azimuthal measurements provide density and porosity images for accurate formation evaluation. Potential pay zones can be detected and quantified early. Gas, oil, and other fluid contacts can be determined in real time while drilling. Acoustic caliper sensors supplement density caliper estimation with direct accurate hole size measurements

Technical SPECIFICATIONS

Technical SPECIFICATIONS
ParameterValue
Length, mm
3 130 
Body diameter, in
6¾"
Max. stabiliser diameter, in
8½"
Hole size, in
8½" – 8¾"
Total weight, lbs
1 102
Operating temperature range, °F:
when working in the well
50 – 302
during programming and checks
-49 – 140
ParameterValue
Length, mm
3 130 
Body diameter, in
6¾"
Max. stabiliser diameter, in
8½"
Hole size, in
8½" – 8¾"
Total weight, lbs
1 102
Operating temperature range, °F:
when working in the well
50 – 302
during programming and checks
-49 – 140
Maximum pressure, psi
14 500
Battery life, h
240
Vibration resistance, g
20
Max shock, g
50
Max flowrate, gpm
1 000
Connections
NC50/NC50
Locking thread torque, ft·lbs
25 100 – 26 600
ParameterValue
Maximum pressure, psi
14 500
Battery life, h
240
Vibration resistance, g
20
Max shock, g
50
Max flowrate, gpm
1 000
Connections
NC50/NC50
Locking thread torque, ft·lbs
25 100 – 26 600