... completion design that was fit-for-purpose to provide optimal stimulation treatment and productivity enhancement. hydraulic fracturing isolation Upstream Oil & Gas multistage fracturing lateral acid completion low permeability carbonate reservoir operation Rahim Saudi Arabia packer...

... and stimulation designs are crucial to maximize the well productivity and oil recovery of the shale or tight reservoirs. Data-driven approaches, such as deep neural network modeling and global sensitivity analysis, are promising methods to evaluate hidden correlations between multi-stage hydraulic fracturing...

... than 300,000 m 3 /d, and the highest open flow capacity as high as 1,580,000 m 3 /d. Now, Fuling shale gas field is the largest one in China, its annual production is more than 5 billion m 3 . Therefore, it has a great significance on the hydraulically fracturing technology in other lithology...

... Abstract Hydraulic fracture treatments may induce complex network geometries that are challenging to incorporate in numerical flow simulators. To capture this complexity, we propose a workflow that integrates a semi-stochastic Discrete Fracture Network (DFN) generator constrained...

... Abstract With the recent development on several shale gas plays in the Sichuan Basin, shale gas has emerged as one of the viable and economical energy options in China. The drilling and completion practices are mostly echoed the success of shale gas developments in US, and hydraulic fracturing...

... fracturing. proppant Brine fracturing materials Upstream Oil & Gas fracturing fluid hydraulic fracturing precipitation crosslinker hydration saudi formation water scale inhibitor nf-treated saudi seawater formulation polymer network fluid system concentration tendency seawater...

... Cellulose conductivity tight reservoir hydraulic fracturing residue viscosity tight gas reservoir cellulose molecular weight society of petroleum engineers new fluid Introduction The exploration areas of tight oil and gas are extensive in China, faced with complexly geological conditions...

... to the cost reduction and operation efficiency. Directional Drilling Upstream Oil & Gas three-year cumulative production hydraulic fracturing fracturing fluid lateral length one Williston Basin proppant multistage fracturing stage length Bakken fracturing materials stage interval...

... and thus maximise reservoir contact, as the fracture network area is the most important factor affecting production from such reservoirs. Understanding which hydraulic fractures actively contribute to production in shale reservoirs is essential for well performance evaluation and improving current...

... boundary effects into production history analysis; and 3) simplicity and efficiency; does not require comprehensive inputs as opposed to sophisticated numerical simulations, but could obtain almost all of the necessary parameters for evaluation and predication. hydraulic fracturing drillstem/well...

... for re-directed propagation analyses. Reservoir Characterization hydraulic fracturing stress ratio thermal method SAGD orientation enhanced recovery Upstream Oil & Gas Zoback magnitude change determination perturbation in-situ stress perturbation fracture stress determination...

... investigates the impact of aperture averaging techniques on production performance of complex fracture networks in unconventional liquid reservoirs through fracture generation, unstructured gridding and reservoir simulation of hydraulically fractured horizontal wells. First, complex fracture networks...

... of treatment applications results are compared to offsets treated with a traditional crosslinked gel system. proppant Particle Gel fracture conductivity fracturing fluid particle fluid proppant pack fracturing materials Upstream Oil & Gas viscosity hydraulic fracturing ppt particle fluid...

... Abstract Hydraulic fracturing is the primary completion method in the unconventional Sohagpur Block coal seam gas (CSG) project targeted at low to high-volatile bituminous Barakar coal seams. Each well contains up to four to six seams with an aggregate thickness of 6 to 32 m and depths ranging...

..., the desired diverting agent permeability as well as maximum diverting agent stages are explored based on the simulation results. re-fracturing fracture grid pressure drop fluid diversion asymmetric fracture hydraulic fracturing depletion refrac perforation reservoir widen resistance fluid...

... Abstract This article elaborates an intelligent hydraulic fracturing casing sleeve based on electromagnetic wireless communication. The sleeve can maintain the full bore of well in the same size and have unlimited construction series. Meanwhile, it can repeatly open and close until finally...

... 2 fracturing has been identified, and phase control method has been determined. This helps improvethe stability of fluid feeding and sand adding, and enhances the success ratio and stimulation result of fracturing. proppant liquid co 2 stability hydraulic fracturing booster pump co 2...

... Abstract After dozens of exploration and appraisal wells were drilled, fractured and tested in the Lower Silurian Long Ma Xi (hereafter referred to as LMX) shale formation in Sichuan basin since 2009, several blocks have now entered into the development phase. Hydraulic fracturing stimulation...

... Abstract Due to the high calcite content of the Eagle Ford Shale (>70%), the formation is a possible candidate for acid fracturing. Similar to hydraulic fracturing, acid fracturing injects pad fluids at a pressure greater than the fracture pressure to initialize fracture, and then inject...

... Abstract Using a BEM-based hydraulic fracture model and the Coulomb frictional law, the generation of slip and shear rupturing produced by fluid injection is investigated. A wide range of factors can contribute to injection-induced seismicity. In addition to injection rate, fluid viscosity...