INFORMATION SUPPORT SYSTEM FOR OIL FIELD DEVELOPMENT Russian patent published in 1997 - IPC

FIELD: petroleum geophysics. SUBSTANCE: system is designed to acquire and record information from detectors of well device 1 suspended in a well by a logging cable. Device 1 has pressure 2, fluid composition 3, discharge 4, temperature 5 and collar locator 6 pickups. To obtain information about operation of a well sucker-rod pump, gas content of fluid being produced , open-hole pressure and buffer pressure, surface parameter unit 7 is mounted as a part of surface service facilities. Unit 7 has force transducer 8, gas factor analyzer pickup 9, buffer pressure pickup 10 and open- hole pressure pickup 11. Operation of device 1 and unit 7 is controlled by ground-based equipment unit 12. Information from the pickups together with its arrival time are recorded and stored in memory 18 of unit 12 until it is read out onto magnetic media of a board computer in well-logging set 16. EFFECT: more operative acquisition of an optimal body of information about operation of oil pool and production equipment on oil wells during their overhaul periods. 1 dwg