METHOD OF SUBSURFACE RESERVOIR FRACTURING USING ELECTROMAGNETIC PULSE ENERGY

摘要

A method for initiating and/or propagating fractures in a hydrocarbon reservoir, to improve fluid-flow permeability and hydrocarbon production. The method comprises the use of at least one electromagnetic energy pulse to both heat the reservoir rock and water within, causing thermal pressurization, and initiate electrokinetic pressurization.

主权项

1. A method for initiating and propagating fractures in a hydrocarbon reservoir, the method comprising the steps of:
a. applying at least one electromagnetic energy pulse to a portion of the reservoir; b. allowing application of the at least one electromagnetic energy pulse to expand pore fluids within the portion of the reservoir; c. allowing the expansion of the pore fluids to increase pore pressure; and d. allowing the increased pore pressure to create mechanical stresses in the portion of the reservoir exceeding fracture stress of the portion of the reservoir, initiating and propagating fractures in the reservoir.