HH2580 Imaging Surface Logging System

The transmission rate is 800Kb/s and it can be connected with conventional and imaging logging tools.


Technical Requirements of HH2580 Surface System

1 Function
HH2580 surface system is compatible with the following logging tools:

1.1 Connecting 530-series Downhole Tools
The communication mode TCC (CTS) is retained, which is used for 530-series downhole tools
The conventional 530-series downhole tools are: stiff electrode ( electrode array), CCL, auxiliary measuring sub, telemetry/GR logging tool, spectrum natural GR logging sonde, compensated neutron logging sonde, common electronic circuit section 1, hydraulic pad-mounted device, MFS and LDScombined logging sonde, borehole deviation logging sonde, common electronic circuit section 2, dual lateralog logging sonde, high resolution acoustic logging sonde, X-Y caliper ( 4-independent-arm caliper), dual induction logging sonde, etc.
Long Spacing compensated Acoustic Logging Tool, SJSCC
High Resolution Diplog Tool;
Repeated Formation Tester, etc.

1.2 Connecting 580-series Logging Tools
The surface system communicates with the downhole tools by ADSL mode, which matches 580-series logging tools. 580-series logging tools are: Stiff Electrode (electrode array, SP). Digital CCL, Net-oriented Tool for Temperature Tension Mud Resistivity, Net-oriented Telemetry and GR Sub, Net-oriented Digitalized Four Arm independent Caliper, Multichannel GR Spectroscopy Tool, Net-oriented Compensated Neutron Sonde, Net-oriented nuclear electronic cartridge 1, Net-oriented Hydraulic Activation Sub, Density Sonde And Micro-spherical Focused Sonde, Net-oriented Compensated Neutron Sonde, Net-oriented nuclear electronic cartridge 2, Net-oriented Dual Laterolog Sonde, Net-oriented Digitalized Sonic Sub, etc

1.3 Connecting DITS-series Logging Tools (optional, adopting HES software)

1.4 Connecting WTC-series Production Logging Tools and Annular Production Logging Tools

1.5 Function of Perforating and Side Wall Coring

1.6 Connecting Imaging Logging Tools of array induction, micro resistivity imaging tools, dipole sonic tool and MDT.

1.7 Connecting Hostile Logging Tools

2 Hardware System
2.1 Environment Condition
Environment Temp.: 0°C~+50°C
Storage Temp.: -20°C~+75°C
Relative Humidity: <95% 4 no condensate when temperature is 45°C
Vibration: not working 3D 3g 10~60Hz
Shock: not working 3D 10g 10~60Hz

2.2 Composition
Industrial computer (double or laptop), 530 interface, 580 interface, PLT interface, perforating interface, DITS interface, electrode array panel, cable switchover panel, network exchanger, DCCP, DC power (4), ELGAR 1( power of 1250), ELGAR 2 (power of 2500), integrated power (used for Excell-2000 tools and RFT), plotter (double), monitor (double), UPS, power rack, etc.

2.3 Logging Main Industrial Computer or Laptop
Industrial Computer:P4(2.8G)80G Hard Disk ,512M Memory ,readable and writable CD-Rom,10/100M self adoptive network port.
Laptop: IBM


2.4 Conventional Acquisition Interface
Main Control Computer: Main Frequency 233M, 10/100M network port, Working Temp.: -25°C~+75°C
Acquisition Channel:
Telemetry Channel: ≥800kb/s ADSL
100kb/s
5.192Kb/s Manchester Code
Analog Channel: 8 Channels
Signal Processing Channel: CCL 4 channels (reducible)
Depth Signal Processing Channel: 2 Channels
Tension Communication Channel: 2 Channels
D/A Output: 2 channels, 12 bits output
GPIB Communication Function, connecting to SDDP for communication

2.5 DITS Acquisition Interface
Main Computer: Main Frequency 133M, 10/100 M Net Ports, Working Temp. -25°C~+75°C
Acquisition Channel:
Telemetry: connecting DITS-series tools by modem;
Analog Channel: processing and digitalization of spontaneous potential (SP) signal;
RS485(GPIB)Channel: Communicating with SDDP

2.6 Power Supply of Downhole Tools
Main AC Power Supply: 0~800V AC, 1.2A
Auxiliary AC Power Supply: 0~800V AC,1.2A
Adjustable DC Power Supply: Max: ±600V DC, 3.4A
2.7 UPS
220V,50Hz AC input, 1200VA

2.7 Structure
Two sets of rack: one big, one small
One desk

2.8 System Power Supply
~220±10%VAC /50±2Hz
3 Software System
It is a newly compiled software system. The software configuration includes 530 software, 580 software, production logging software, perforation software, HES software (optional), etc. The software version adopts newly developed one.