Invention Grant
US09074470B2 Methods for drilling and stimulating subterranean formations for recovering hydrocarbon and natural gas resources 有权
用于钻探和刺激地下地层以回收碳氢化合物和天然气资源的方法

Methods for drilling and stimulating subterranean formations for recovering hydrocarbon and natural gas resources
Abstract:
A method of drilling and stimulating subterranean formations is provided that allows a well operator to determine in real time if a fracture treatment has been successful, and whether the fracture treatment composition is sufficient for subsequent fracking. The method involves placing fracture treatments into a wellbore while the drilling operation is still under way. The fracture treatment is bounded in the open hole on one side by the current end of the hole and on the other side by a temporary pack off isolation fluid that has been introduced to the well by way of pumping down the existing drill string or by pumping down a separate frac string. The objective is to place the frac in the reservoir and flow it back very quickly after placement, thus increasing the chances of flowing back harmful formation damaging materials and increasing the relative productivity of the newly placed fracture treatment.
Information query
Patent Agency Ranking
0/0