... Abstract The objective of the study is to use fiber optic sensing to measure the induced stress adjacent to the fracture face, often called "stress shadow". The magnitude of the strain on the fiber and the rate of decline of that strain with distance will be calculated. The rate of strain...

... description cement drilling operation fracture face complex reservoir orientation information CT scan propagation direction concretion fracture drilling-induced fracture society of petroleum engineers slant core plane hydraulic fracture sand pack twist hackle drilling mud URTeC: 2902624...

.... Proppant packs 0.5–1 cm thick were found in two locations where there was complex fracture geometry, but fracture faces showed no evidence of proppant embedment. In situ sand patches were found on a few fracture faces, mostly in fractures near the proppant packs. Pumped proppant was 100 and 40/70 mesh (149...

... fracture face fracture conductivity hydraulic fracturing shale formation psi closure stress core sample fracture primary fracture ambient condition slick water URTeC porosity acidization post acidization URTeC: 1922960 Effect of Acid on Productivity of Fractured Shale Reservoirs Divyendu...

... of the rock/fluid system leading to a physically and chemically altered zone of rock adjacent to the fracture face. Loss of rock strength due to fluid invasion can lead to increased proppant embedment, a reduction in fracture conductivity and fines generation. It is important to understand the rate...