In this study, water injection and gas injection technologies are examined for their
effectiveness in developing oil rims in gas fields. Considering the need for advanced …

Oil rim reservoirs are characterised with a small thickness relative to their overlying gas caps
and underlying aquifers and the development these reservoirs are planned very carefully in …

Horizontal well can increase well productivity and improve the economic benefit, which
significantly promotes the development of shale gas, tight oil and heavy oil. Moreover, it …

Early water breakthrough due to pressure depletion is often attributed to a strong water drive
and must be established to avoid wrong reserves estimation and planning. In this study, we …

Oil rim reservoirs with very large gas caps, strong aquifers, and pay thickness below 30 ft.
pose oil production challenges to operators. With best operational practices, very high gas …

In the realm of reservoir development, the optimization of well placement constitutes a
cornerstone challenge with significant implications that directly determine the recovery rate …

Gas cap blow down strategy is normally deployed for Ultra-thin oil rim reservoirs with huge
gas caps due to extremely high gas oil ratios from wells in such reservoirs. The current state …

The water flooding characteristic curve method is one of the essential techniques to predict
recoverable reserves. However, the recoverable reserves indicated by the existing water …

Horizontal well fracturing technology is an important way to improve the oil recovery
efficiency of low-permeability reservoirs. Aiming at a certain test area on the edge of Daqing …

The UUU cluster is the largest condensate gas producing (peak rate-400 MMscf/d) asset in
onshore Western Niger Delta. It comprises UghE, UghW and UtoR (UUU) dual hydrocarbon …