About Gravity and subsidence monitoring
Gravity and subsidence monitoring. High-precision surface measurements above a reservoir allows for inferring mass and pressure changes in reservoirs below. This can be useful in many aspects of reservoir management, such as drilling of new wells, estimates of remaining reserves or production prognosis. Such surface data is a relative inexpensive non-invaise technique and fits will into the "digital oil field" concept.
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Technology readiness level (TRL) (According to API RP 17N)
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