... for closed-loop wells (i.e., U-shaped wells, single pipes in wells, and concentric pipes in wells). They can be extended to enhanced geothermal systems (i.e., injecting and producing cased-hole wells with perforations along vertical, inclined, and horizontal sections) by allowing fluid inflow into the wells...

... reservoir characterization wellbore integrity cement property complex reservoir cement formulation drilling operation casing and cementing cement cement chemistry upstream oil & gas cement 4 damage profile enhanced recovery wellbore design specimen pipe defect cement 1...

... Abstract Pipe rocking is a process used during slide drilling to reduce friction between the drillstring and the wellbore. Pipe rocking is widely practiced in unconventional drilling operations, either conducted manually or through an automated system. Often times, the rocking regime adopted...

.... But no focus on CO 2 friction loss in large-scale size tubulars has been made till now. Due to the difficulty in conducting field-scale experiments, in this paper, we develop a computational fluid dynamics model to simulate CO 2 flow in circular pipes. The realizable k -ɛ turbulence model is used...

... of Enerplus' liner configuration were reconsidered: the centralizer selected and the placement of the centralizers along the length of the liner. Whereas centralizer placement is typically based on pipe-to-borehole standoff considerations for zonal isolation after cementing, an augmented engineering basis...

... in this paper. The casing imager consists of a helically wrapped coaxial cable on the outside of the casing with coaxial cable strain sensors evenly distributed along the cable. A lab-scale prototype of the casing imager was deployed on both PVC sewer pipes and steel pipes for testing on four commonly observed...

... flow injection downstream node application perforation equation Cfdfem pipe spe-178495-m urtec heat transfer coefficient Economides , M.J. and Nolte , K.G. 2000 . Reservoir Stimulation , 3rd edition . Hoboken, New Jersey : Wiley . Hasan , A.R. and Kabir...

... data-informed decision-making before the remaining well stages are fractured. hydraulic fracturing frequency fracturing fluid information proppant Imaging pipe receiver line CSEM response migration application receiver box receiver conductivity injection fracturing materials...