MRP-1CEV-1TMU-UR

This patented remotely controlled completion system used in multi-reservoir production (MRP) includes an ESP unit with packer for simultaneous production from two reservoirs through a single tubing string. The completion system provides parameter measurement and flow control coming from the upper reservoir into under packer zone to the section of an ESP.

 Applications:

• For cost reduction in multi-reservoir fields and wells penetrating reservoirs with different properties;
• For tapping currently inactive reservoirs;
• For solving problems associated with drawdown pressure limits or negative mutual interference between reservoirs;
• For simultaneous production from multiple reservoirs with different physicochemical properties, production fluid characteristics, water cuts, gas-oil ratios, bubble-point pressures and temperatures;
• For possibility to use this completion system with shroud to prevent overheating of ESM.

BENEFITS

• The entire completion, including controlled electric valves (CEV), is controlled in real time remotely or from Geonik’s control station;
• Two-way communication to obtain fluid data from Telemetry units (TMU) with P, Q, C, T gauges and precise opening / closing regulation of electrovalves during operation of an ESP;
• Dynamic testing of upper reservoir during ESP operation with recording of pressure build-up curves by shutting in the CEV;
• The completion is run and set in the well in one stage;
• To wash downhole pumping equipment by reagent injection from the wellhead, both direct and reverse circulation can be performed;
• No additional tubing used for production from multi-completion wells with hydraulic valves is required due to ease of installation and high performance of the completion.