The FMI fullbore formation microimager provides real-time microresistivity formation images and dip data in water-based mud (WBM). With 80% borehole coverage in 8-in boreholes and 0.2-in image resolution in the vertical and azimuthal directions, imaging with the FMI microimager is the preferred approach for determining net pay in laminated ...

The FMI-HD high-definition formation microimager uses automatic signal processing optimization to image the entire dynamic range of a well’s formation resistivity in one run in addition to measuring dip. From these measurements, you can visualize sedimentary features and …

The all-new electronics and parallel signal processing of the FMI-HD high-definition formation microimager mean that environments that cannot be clearly imaged with conventional microresistivity imaging technology can now be seen in great detail, including high-resistivity reservoirs and wells drilled with salt-saturated muds.

2024年5月8日 · Formation microresistivity imaging (FMI) is a borehole-logging technique that uses measured electrical properties to produce two-dimensional “images” of the formations intersected by a borehole. FMI logs show the variations in electrical resistivity of the borehole wall with a high-enough resolution to allow for analysis comparable to that ...

2017年6月1日 · In this study, various types of image log data including Schlumberger's FMI (Fullbore Formation MicroImager), FMI-HD (high definition FMI) and OBMI were run with the aim to identify fractures, and to determine their orientations.

2018年8月1日 · In the following section on image logs, we present the typical borehole imaging techniques produced by Schlumberger's FMS, FMI, FMI-HD, OBMI, Halliburton's XRMI and Baker Hughes's EI, and describe the basic processing workflows for image log data including speed correction, eccentering correction and normalization.

The FMI-HD microimager takes high-definition to a new level. It builds on the field-proven design of the FMI fullbore formation microimager sonde by incorporating completely new electronics to provide a step-improvement in operating range, reliability, and image quality.

2018年12月1日 · The wireline resistivity image tools (ex: Formation Micro-Imager “FMI”) are pad tools that measure the formation micro-conductivity (dark colour represents high conductivity and light colour represents high resistivity) directly through an array of resistivity buttons mounted on pads that are pressed against the borehole wall.

Examples are the Schlumberger Formation MicroScanner (FMS) and Fullbore Formation MicroImager (FMI) with azimuthal resolution of 64 (FMS) vs 192 (FMI), and capable

The FMI fullbore formation microimager provides microresistivity images of the formation in the borehole and dip data in real time to enable operators to readily visualize sedimentary and structural features.