Poltava Enterprise of Geophysical Operations provides a full range of geophysical surveys for monitoring and control of oil and gas field development.

We provide a comprehensive approach and monitoring of the technical condition of wells, control of productive reservoirs, and evaluation of the efficiency of field operations at all stages of their development.


Hydrodynamic well testing on a geophysical cable using modern high-precision tools PLT SKARLET and PLT KP-8.

PEGO
The use of PLT SKARLET and PLT KP-8 tools allows performing the following:
determination of inflow/absorption by perforation intervals;
evaluation of the inflow profile and distribution of production rates between perforated reservoirs;
determination of the phase distribution and fluid composition along the wellbore;
evaluation of the effectiveness of perforation, isolation operations, acid treatments, and hydraulic fracturing;
monitoring of the technical condition and operating regime of wells.
-based on the results of hydrodynamic studies, the client receives a complete picture of well performance, including the distribution of inflow by reservoirs, flow characteristics, and recommendations for improving operational efficiency.

An integrated set of modern geophysical well surveys aimed at determining the technical condition of downhole equipment and monitoring the quality of casing cementing.

PEGO
The surveys allow prompt and reliable assessment of the technical condition and the quality of the cement sheath using modern certified tools (AK-60C, AKC-4, AKC-S, Antares MFC-24, Antares EMC).
technical condition of casing strings, tubing, and structural elements of wells (integrity, corrosion, deformation, wear);
determination of the quality of cement bonding with the casing and the formation;
detection of channels, fractures, voids, zones of insufficient cementing, and monitoring of the integrity of the annular space.
– the use of these systems makes it possible to perform operations under complex operating conditions and obtain high-quality information for making technical decisions regarding repairs, isolation works, or further well operation.

Geophysical well logging aimed at refining the current saturation of reservoir formations (oil/gas/water), as well as evaluating changes in saturation over time during field development.

PEGO
The surveys make it possible to identify water breakthrough zones, crossflows, and remaining reserves, as well as to support well-grounded technological decisions regarding further well operation. To obtain the most reliable results, the company uses modern high-precision tools (Antares PDN, PLT KP-8 2NNK-t, PLT KP-8 NGK).
determination of the current nature of reservoir saturation;
monitoring of saturation changes over time (development monitoring);
refinement of the oil–water or gas–water contact position and identification of water breakthrough zones;
identification of promising intervals that were missed based on the results of open-hole logging and their potential for bringing into operation.

Our advantages

✔ Accurate determination of the current saturation of reservoir formations.

✔Possibility of dynamic monitoring of reservoir characteristics changes over time.

✔High reliability and prompt execution of operations.

✔ Continuous 24/7 monitoring.