Gas Well Solution
Pressure and Temperature Monitoring system is an optical fiber monitoring system installed permanently in the well, which tests single-point/multi-point pressure and temperature parameters in the downhole, as well as displays and stores data in the ground terminal.
Maximum temperature measurement of 230℃; maximum pressure measurement of 15000 psi
The instrument system may give real-time whole course measurement toward downhole temperature profile, offering real-time temperature data of every meter of the downhole journey(from wellhead to bottom).
Maximum temperature measurement of 300℃；positioning accuracy of 1 meter
The instrument system will provide real-time whole course measurement of the downhole gas production profile, offering the distribution of gas production profile (volume flow of gas production) in every meter of the downhole course.
Measuring accuracy may reach 10%; maximum measuring range may exceed one million square per day; positioning accuracy of 1 meter
Optical fiber downhole interface monitoring system is a system installed in the well, which monitors working fluid level in real time. This system may also be applied to monitor the position of axial interface in different density regions in which gas, oil or water exists. It may measure different kinds of interfaces distributed in axial direction in the well (from the wellhead to bottom), with an accuracy of 1 meter.
Interface level measurement accuracy may reach 1 meter
The instrument system may monitor the occurrence location, time and evolution process of incidents occurred in various kinds of wells, including gas and casing leakage, as well as packer and bridge plug breakdown.
Applicable for monitoring leakage of drivepipe, oil pipe, packer and bridge plug; positioning accuracy of 1 meter
and guarantee the economic benefits of gas storage operation
reduce operation costs.
stable production period
The instrument system may permanently set up in new well or during overhaul, installed in the annulus along with tubular
column (fixed in the coupling part of each pipeline through optical cable protector). Weilanshi offers sealing method
that allows optical cable traverse packer, traversing method through the wellhead, and BOP plan. We also offers overall
installation plan for horizontal well and inclined shaft.
it will automatically monitor the operation, and upload real time data through network.