For
collecting survey data, borehole survey tools are used in mining, oil and gas
industries. Borehole tools are cost effective, reliable, durable as well as
capable of working in tough environments. SPT’s continuous north seeking gyro
can survey at speeds of up to 150 m/min while sending real time data to the
surface interface. At any inclination (horizontal incline or vertical) and at
any direction, this survey tool can measure with high accuracy and precision.
It is unaffected by magnetic interference and is enriched with rechargeable
batteries. No surface alignment or calibration is needed prior to conducting
surveys while using SPT’s instruments.
Gyro borehole survey tools have single or
multi shot survey capability. With both survey modes, azimuth as well as dip
can be measured and at any depth, in any direction during run in/out or
both. Measurement can be made in any
environment.
For the testing, calibrating and QC of SPT’s borehole survey tools
for inclination, azimuth angle and toolface, SPT offers its own calibration
stand. It helps in saving downtime and expensive freight costs. The stand is
light weight, small and easily transportable. The procedures for calibration
developed by SPT are easy and very simple.
Borehole Survey
tools are a must for drillers, geologist, engineers etc for conducting
geophysical surveys and for extracting reliable information from borehole and
reducing costs incurred in investigation or exploration.