JWTX-1 Probe

JWTX-1 Borehole Deviation & Temperature Probe

JWTX-1 Borehole Deviation & Temperature Probe can simultaneously measure multiple parameters such as well temperature, well temperature gradient, top angle, and orientation. By observing the change in temperature gradient, the surrounding conditions of the borehole can be judged to obtain information of practical value. The flow of underground fluids (groundwater, oil, natural gas, etc.) is an important factor in destroying thermal balance. When fluids and gases flow into the borehole, the volume expands, abnormal radioactive strata, oxidized strata, and the heat released by cement bonding outside the casing during well construction will cause temperature and gradient changes along the axial direction of the borehole.

Applicable Conditions

● Bare hole fill with water or mud

● Bare Dry hole

Applications

● Geothermal well detection, determine the heat-producing layer

● Find the liquid-producing layer and the loss layer

● Casing cement return height position and cementation status during well construction

● Hydrology and groundwater resource survey

Features

● The sensor uses a pt100 platinum resistor with a small time constant, which can quickly respond to changes in the temperature of the formation.

● The all-solid-state sensor has good seismic resistance.

Specifications