The experience of the geophysical studies on determination of the profile and composition of RN-Purneftegaz LLC horizontal wells stream
Authors: R.V. Murdygin, D.I. Ganichev (Rosneft Oil Company OJSC), A.G. Mikhailov, A.Yu. Petrov (RN-Purneftegaz LLC), R.A. Valiullin, R.K. Yarullin, V.Ya. Fedotov (GeoTEK NPF, Bashkir State University)
The capability of direct control of the running horizontal well operation by geophysical methods under conditions of high production watering and oil yield up to 200 m ³ / day is shown. It is noted, that for research informativity increase, reducing the duration of work and the risk of accidents it is necessary to use special well logging apparatus, providing simultaneous registration of required parameters. The technology of device transportation into the horizontal section on flexible pipes, ensuring the implementation of geophysical studies in the running horizontal wells with remote apparatus in compressor testing regime regardless of whether the buffer pressure presents on the hole mouth is consi dered.
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