Specific data processing and interpretation workflow of multi-well production/injection history and permanent downhole gauges (PDG) data records, based on unit-rate transient responses, usually acquired from pressure deconvolution.
It has features of both Production Analysis (PA) and Pressure Transient Analysis (PTA) but since it processes historical data on production rates and PDG and does not require additional activities at well site then from logistical point of view it belongs to the Production Analysis (PA) domain.
The ultimate purpose of MRT is to extract maximum information from correlation between the flowrate and BHP history.
This information is related to well flow performance and cross-well connectivity.
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| Fig. 1. Example of Production/injection history with one PDG well (OP-6) | Fig. 2. Example of UTR output diagram from MDCV which is a key element of MRT. The column wells showing pressure response to row wells. Diagonal elements are showing self-response DTRs. Non-diagonal elements showing cross-well response CTRs. |
See Also
Petroleum Industry / Upstream / Production / Subsurface Production / Field Study & Modelling / Production Analysis