Production - Echo level meter-dynamometer GEOSTAR-111 [Description - Set - Features - Software]
Echo level meter-dynamometer GEOSTAR-111
Units of system
Processor-based registration unit BR-21M
RU is designed to register , display, process and store the measurements. It has keyboard for the data input and display to visualize the operating information. RU operates from inner power supply (4 AA-batteries). RU can be supplied with flash memory extender . RU is completed with rough, field-oriented and waterproof case and built-in heater for display. Overall dimensions 210x100x40 mm. Weight 600 gm.
Polished Rod Dynamometer Transducer DN-102
Designed to measure the relative load values on the polished rod of the pumping unit.
Transducer consists of strain gauge and accelerometer.
It is clamped to the polished rod below the carrier bar.
Transducer measures the change in diameter of the polished rod and converts the change in diameter to the change in load on the polished rod.
Also transducer measures the acceleration data that twice integrated to determine polished rod position.
It allows to obtain the surface dynamometer card, a pump card and valves leakage test.
Advantages of transducer:
Horseshoe dynamometer transducer DM-102
Designed to measure the absolute load values on the pump rod.
This transducer has very high accuracy.
Comparison polished rod and horseshoe transducers
Transducer DN-102 is used for the qualitative estimation of pumping unit operability and watching the downhole equipment condition.
Transducer DM-102 is used for more accurate testing in the complicated cases.
Acoustic signal reception unit UPAS-22
Designed to register acoustic signals in annulus and measure the casing pressure.
There are available several models:
Acoustic signal generation units (ASGU)
To produce the starting acoustic impulse there are used 5 models of generation units:
It also comprises
It is available the configuration of system to order