Features and Benefits
◆ Retrievable positive pulse MWD
◆ Ground wireless communication equipment, no need to lay out cables
◆ Connect each module by patent technology, do not need multi-pin plug
◆ Modularized design, easy for update and maintenance
◆ Adopt high precision sensor component
◆ Available for selecting gamma and resistivity module and depth measuring system
Application
◆ Oil & Gas drilling project
◆ Coal mine construction
◆ Tunnel and non-dig construction
◆ Slim well orientation/horizontal operation
Main Technical Parameters
| Mud viscosity | ≤140s (funnel viscosity) |
| Mud Density | ≤2.5 g/cm3/0.09 lb/in3 |
| Mud sediment | <1% |
| Pulse signal strength | 0.5MPa～2.0MPa |
| Mud flow rate |
10～55L/s (2.2～12.1 gal/s) |
| Battery working hours |
200 hrs( with gamma) /300 hrs( without gamma) |
Parts for optional
◆ Depth System
| Depth System | 0～9999.99m |
| Measure Range |
0～500API |
±3API(0～150API) ±10API(150～500API) |
| Sensitivity | 2.2CPS/API | |
| Vertical resolution | 172mm | |
| Max data memory | 300 hrs@10s/record |
