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As a stainless steel detection cable for logging, it is suitable for oil mine detection cables that withstand mechanical loads for electrical measurement. This type of cable is used for various oil and gas well logging, perforation, core taking and other operations; It can also be used for marine surveys, rivers, harbors, water conservancy, hydrological surveys, coalfield geological exploration, geothermal logging, and other aspects. As a connecting wire for hanging heavy instruments, it is also used for logging, perforation, core taking and other operations in oil and gas wells; It can also be used for marine surveys, rivers, harbors, water conservancy, hydrological surveys, coalfield geological exploration, geothermal logging, and other aspects.

1.2 Category and Representation Method: The structure of load bearing detection cables mainly consists of copper conductors, insulating plastics, and armored steel wires.

Classified by the number of conductive cores:

Single core load bearing detection cable

Load bearing detection cable

Three core load bearing detection cable

Four core load bearing detection cable W4

Seven core load bearing detection cable W7

Sulfur resistant load bearing detection cable FL-W

According to the nominal size of cable diameter, there are: 3.50mm, 4.70mm, 5.60mm, 6.40mm, 8.00mm, 11.80mm, 12.60mm, 13.2mm.

According to the heat resistance level of usage temperature, it is divided into:

Room temperature cable (-30~150 ℃)...... Modified polypropylene insulation (code B)

High temperature cable (-50~232 ℃)

According to the classification of shielding, it is divided into:

Total shielding

Split phase shielding and total shielding

According to the anti-corrosion level, it is divided into ordinary carbon steel type and anti hydrogen sulfide type (anti hydrogen sulfide cable must be used when the underground hydrogen sulfide gas concentration reaches 5%).

The model of the 11.80mm load-bearing detection cable with seven core modified polypropylene insulation, phase separation shielding, total shielding, and double-layer steel wire armor is represented as W7BPP-11.80