Detailed Product Description

SGH2000 pumping-well tester adopts single-chip computer and power saving parts. It is mainly applied to the test of the dynamometer diagram, the motor current, the pressure of wellhead, the liquid level and valve leakage. All of the test data are stored in the memory unit. Liquid level measurement integrates simulate and data acquisition, and also with tape record and LCD display functions, which makes it possible for different kind of liquid level measurement. It utilizes radio transmission method for the measurement of dynamometer diagrams, which improve the efficiency.

Specifications

Liquid level measurement:

1. The Primary Instrumentation working pressure10Mpa

2.The sounding rate of primary instrumentation 100%

3.Gas gun explosive pressure≥0.5 Mpa

4.Liquid level03000m

5. Storage capacity of liquid-level curves 100

6.Chart running speed100±0.5mm/s

7.Chart running stability±0.2%

8.Measurable wellhead casing presure: 010 Mpa  2% FS

Dynamometer diagram measurement:

1.   Load: 0140KN     Accuracy±1F·S pressure plate (Shutdown  type)

               080KN       Accuracy±3F·S  hydraulicNon-shutdown type

               0140KN     Accuracy±3F·S  hydraulicNon-shutdown type

2.  Displacement 08m      Accuracy±1F·S

3. Current0150A              Accuracy±3F·S

4. Storage capacity60 wells

5. Dynamometer diagram transmission distance by radio: 30m

6. Working temperature-20+55  

Features:

1. Man-computer-conversation method makes it easy to operate;

2. Track display and store the measured curves and dynamometer diagrams;

3. Intelligent calculation of liquid level;

4. Several liquid level calculation methods for customers to choose;

5. Automatic calculation, storage, read-out, inquiry, and printout, etc.;

6. Communicate with the parallel port of PC computer  to retrieve and display depth curves and dynamometer diagrams;

7. SGH2000 can drive Epson series Printer to output the recorded depth curves and dynamometer diagrams;

8. Radio transmission and cable transmission for dynamometer diagram measurement;

9. 3 years storage for the data without power supply;

CONSTRUCTURE OF THE SYSTEM:

1. Primary instrument ( Sound wave generator, Gas Gun or Fire Gun optional)

2. Load  and Displacement transducer

3. Secondary Instrument (SGH2000 host machine)

4. Relevant interface cable