GEOLOG offers two types of overpressure detection:
- Real time “d” Exponent
- GeoGradientTM
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| REAL TIME “d” EXPONENT |
GEOLOG is the only Mud Logging Contractor offering the real time “d” Exponent in its standard mud logging service package.
The Data Processing is done continuously, and the “d” Exponent display is available at any time to rig users and to the client in town via real time data transmission (Wellcoms). |
 | Screen Display
- Real Time “d” Exponent analysis while drilling
- Continuous & immediate calculation of the formation (pore) gradient
- Continuous & immediate calculation of the fracture gradient
- Immediate recognition of a change of formation and pore pressure gradient
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GEOGRADIENTTM PACKAGE – PRESSURE ANALYSIS and PREDICTION
The GeoGradient service consists of:- The GeoGradient software developed in house by GEOLOG
- A dedicated Specialist
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PRE-DRILL ANALYSIS (PREDICTION)
It is performed during the planning phase of the well, collecting Regional data and offset data from other wells. |
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GeoGradientTM uses raw data like “d” Exponent as an input | NCT applied to raw “d” Exponent shows overpressure |  | GeoGradientTM processes the raw data to recognize trends | From trends the pressure log is produced |
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