Borehole Logging System
Included: Borehole logging wire line systems, natural gamma probe, calliper, conductivity and temperature
probe, deviation, Resistivity, single conductor
winch................
GDQ - 2D integrated digital control logging system is a new generation of digital logging equipment., which based on
summarizing more than 20 years in production and successful
experience of digital logging equipment's research and development, following the international new trend of development of the small
digital logging technology, and combining with China's national
conditions. This set of equipment has the following advantages over
other similar products:
(1) the measurement parameters are large and the scope is wide.
(2) the reliability is high and the Mean Time Between Failure
(MTBF) is long.
(3) portable, convenient for mobile transportation.
(4) operating and maintenance is simple.
The main reason for these advantages is that the design and
development is absorbing other's merits, fully considering the variouts needs of the industry, and
considering the competitiveness in the international market. JHQ -
2D system can measure than 20 kinds parameters, covered with metal ore, coal, oil field, radioactive, hydrology,
and other areas of the various user's requirements, with great
cost-effective.
Features & Benefits
1. Standardization and modularity
In the GDQ - 2D integrated digital control logging system, both
hardware and software, no matter probe or ground box, signal measurement or signal transmission, have adopted the
standardization and modularization design concept. The benefits of
standardization and modularity Product is excellent in products' consistency , maintainability and
reliability. It is convenient to operate and maintain. The
accessories are 100 percent universal and can be expanded at any
time.
2. Fully underground digital and measurement's signal transmission
All the signals from the underground probe are converted by A/D and
sent to the ground after being encoded. The underground probe is a
two-way street communication. Digital code transmission
measurements greatly improve the anti-jamming capability, and the
system itself can correct the error code, which guarantees the
quality of the signal transmission.
3. Oversampling technology to obtain the most formation information
The GDQ-2D system uses the sampling method for the collection of
formation information. The oversampling amount increases with the
decrease of the logging speed, and over sampling ensures the need
for digital filtering, enhancing spatial resolution and screening
useful information.
4. Small size of the underground probe with high pressure
Parameter
1. The use of the environment:Power supply: 220V, 50 Hz;Using the environment temperature: -20℃ ~ 45℃;Using the
environment humidity: 90% or less (45℃)
2.The depth measurement system:Depth measurement range: 0 ~ 9999.99 m;Depth resolution: 0.28 mm;Speed measurement range: 0 ~ 9999m/h;Deep optical pulse signal: 3600 pulses per meter
3.Signal transmission system: Bottom hole output signal: bipolar coding;Communication with the computer: RS232 or USB;The underground signal detection level: plus or minus 0.5 V ~ plus
or minus 12V
4. Figure out the depth of the graph; 1:10; 1:50. 1:100. 1:0; 1, 50, 0, etc.
5. The drawing accuracy:8 points per millimeter (curve);64 pixels per square millimeter (image method)
GDQ - 2D probe is almost diameter Φ40 and Φ50 mm, the appearance of
length 1000~1500mm size. The probe is made of stainless steel.
Resistance to 20~40 MPa water pressure, temperature of 70 ~ 90 ℃.
Special orders can be 60 MPa water pressure resistance, temperature
120 ℃ resistance.
Contact
Name: Vivienne
Skype:viviennecq
Email: cqgold04@hotmail.com
Tel/whatsapp:+86-15123029803
