During the cooperation with Halliburton of assembling MRIL-P Magnetic Resonance Imaging Tool, upon the license of DEMP Interface Panel and CLASS Acquisition Logging Software, the HH-2000 Portable Imaging Logging Surface System is successfully developed by our company. This system can be compatible with the DITS series conventional and imaging logging tools of Halliburton, including MRIL-P tool. Most of the hardware is integrated into two independent cases. It provides an effective, cheaper and convenient approach to use imaging logging technology for conventional logging teams in China logging market.
Figure 1 Block Diagram of HH-2000 Portable Imaging Logging System
Figure 1 is the system, and its configuration is shown as in Figure 1. The main case consists of DEMP Interface Panel, 820 Thermal Plotter, AC Main Power and ELGAR Power for pad-mounted device; in the auxiliary case, there are DCCP DC Power Control Panel and DC Powers. IBM-LAPTOP notebook computer is used in the system, and therein the logging acquisition software CLASS and quick data procession software DPP are installed. With Depth Panel SDDP and Telemetry Sub D4TG, this system can be compatible with DITS series tools.
Main Specifications:
Laptop IBMA31CP1V16G/524M/24G/
Thermal Plotter 820DL/G
AC Main Power 0~500VAC, 2A
AC Aux. Power 0~500VAC, 2A
DC Power 0~600VDC, 1.7A
Power for Pad-mounted Device ELGAR 45~400Hz, 0~250V, 1250W
Acquisition Software CLASS
Quick Data Procession Software DDP
Interface Main Control Module PC-104 PCM-4823, 133M/DRAM32M
Main Power 110VAC, 60Hz or 220VAC, 50Hz
Case-1 Dim.: 72×65×54 (cm3), Wt.: 78kg
Case-2 Dim.: 72×65×71 (cm3), Wt.: 121kg
Environmental Specifications:
Temperature (Operating) 0~+50℃
Relative Humidity <95% (45℃ no cold cream)
Vibration 3D 3G 10~60Hz
Shock 3D 10G 11ms
Reliability MTBF≥3000h
Reparability MTTR≤0.5h
Specifications of Software (CLASS & DPP):
Upon the platform of Windows 2000, logging software is of multi-task application software. It provides two operating modes: Acquisition Mode and Re-procession Mode. They are satisfied with the demands of the DITS series down tools of Halliburton.
Functions of Software System
l Calibrating;
l Filtering;
l Disposition of toll strings;
l Sketch diagram of toll strings;
l Data monitoring timely;
l Signal Monitoring timely;
l For tools and services defined by user; recalculation (re-logging) of original data;
l Edit of logging head plot;
l Control of systematic disposition;
l Depth unit transferring between English and Metric systems (E/M);
l Data unit (E/M);
l Display of parameters;
l Edit of plot and log format;
l Plot of bore hole configuration;
l Cross-plot timely;
l Rolling log plot timely;
l Merge, joggle joint and TVD correction;
l Calculation of bore hole orientation;
l Remark for log plot and curves herein;
l Operation of RW of LAS ASC11 format;
l Operation of RW of LIS format;
l Timely automatic systematic backup
l Data bank of logging tools.