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Multi-pole Array Sonic Logging Tool
Brief Introduction:
Reservoir porosity and permeability can be provided by MPAL, enabling lithology identification and gas-bearing formation identification, and estimation of rock mechanical properties, the formation stress and fracture distribution around the wellbore
Reliable data collection at 500m/h Logging Speed.
With the structure design of monopole, dipole, and quadrupole transducers, enabling full wave logging in the open-hole and the cased-hole.
The fracture and the fault structure within 3 to 30 m near the borehole may be surveyed .
serial number | Product Code | Material code | designation | Type | Logging Speed | Outer Diameter | Tool Length | Tool Weight | Range of Compression△t Measurement | Range of Shear△t Measurement | Vertical Resolution | Digitization Accuracy | Time Sampling Interval | maxi. working temperature | Pressure index |
1 | 37020224 | 10002561041 | Multipole Array Acoustic Logging Tool（MPAL） | MPAL6621 | 500m/h（conventional） | Φ90mm（Maximum Outer Diameter 104mm） | 8330mm | 340Kg | 40～300 us /ft ± 3% | 80～1000 us /ft ± 5% | 152mm | 14 bits and a half | 8 to 32us | 175℃ | 140Mpa |
