Enhanced Resistivity Micro-Imager (ERMITM)
The Enhanced Resistivity Micro-Imager (ERMITM
) provides micro resistivity borehole images in water-based mud well by using high resolution array scanning. Special focusing circuitry ensures that the measuring currents penetrate into the formation, where they are modulated in amplitude with the formation conductivities. The raw measurement currents are presented as high resolution images and the geological information such as fractures, bedding, stratigraphy, dip information, depositional environment are derived.
logging system includes ground equipments and downhole tools. Based on the hardware platform of ELIS Logging System, tool-controlling, data-processing and image-showing software are developed. ERMITM
can also operate using 5700 ground system and supporting sets.
Fracture Identification and characterization
Characterization of sedimentary bodies
Secondary porosity evaluation
Orientation and substitution of cores
Valuable help for reservoir characterization
ERMITM Logging System
Images from ERMITM