Application 1: Tapping the potential of remaining oil in old oilfields
Drilling through the pollution zone near the well;
Penetrating the remaining oil or dead oil area
Increase oil drainage area and seepage channels;
Improve reservoir connectivity;
Application 2: Developing low-permeability or thin reservoirs
Application 3: Developing the reservoir with active bottom water or top water
In the process of reservoir development with active bottom water or top water, it is easy to occur "water invasion" or "water flooding" production layer, resulting in the rapid rise of water cut in oil wells. T-type horizontal multi-branch well can directly reach the "high position" of remaining oil, provide a new seepage channel, delay the water coning advance speed, extend low water cut recovery period.
Application 4: Water injecting accurately
Reduce the water injection pressure and slow down the water line inrush;
Improve the sweep area of water drive and increase the controlled reserves of water drive;
Application 5: Revive of the casing damage well
Application 6: Multi-branch completion in new well
According to the geological characteristics of the target interval, T-type drilling technology can be used in the new well completion, replacing casing perforation, fracturing, horizontal sidetracking and other completion methods. To realize multi-channel three-dimensional development of oil wells.
Application 1: Tapping the potential of remaining oil in old oilfields
Drilling through the pollution zone near the well;
Penetrating the remaining oil or dead oil area
Increase oil drainage area and seepage channels;
Improve reservoir connectivity;
Application 2: Developing low-permeability or thin reservoirs
Application 3: Developing the reservoir with active bottom water or top water
In the process of reservoir development with active bottom water or top water, it is easy to occur "water invasion" or "water flooding" production layer, resulting in the rapid rise of water cut in oil wells. T-type horizontal multi-branch well can directly reach the "high position" of remaining oil, provide a new seepage channel, delay the water coning advance speed, extend low water cut recovery period.
Application 4: Water injecting accurately
Reduce the water injection pressure and slow down the water line inrush;
Improve the sweep area of water drive and increase the controlled reserves of water drive;
Application 5: Revive of the casing damage well
Application 6: Multi-branch completion in new well
According to the geological characteristics of the target interval, T-type drilling technology can be used in the new well completion, replacing casing perforation, fracturing, horizontal sidetracking and other completion methods. To realize multi-channel three-dimensional development of oil wells.