High energy gas fracture
Web1 de mai. de 2024 · High Energy Gas Fracturing (HEGF), also known as Tailored Pulse Loading Fracturing (TPL), is another reservoir stimulating technique that employs … Web27 de ago. de 2009 · A high-energy gas fracture apparatus for through-tubing operation, comprising a blast head, a fracturing bullet connected with the blast head and an electric detonator provided in the blast head, the fracturing bullet having a central pipe sleeved by a fracture charge column outside and containing an explosive fuse sleeved …
High energy gas fracture
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Web13 de abr. de 2024 · However, the change law of confining pressure with seepage characteristics under triaxial stress is seldom consid-ered in previous permeability tests; besides, cementation in broken grains is not ... WebDuring oil exploration, a high-energy gas fracture apparatus is a combustion-explosion apparatus, which applies a large magnitude of high-temperature and high-pressure gas …
WebHigh-energy gas fracturing (HEGF) and gas fracturing (GF) are considered to be efficient to enhance the permeability of unconventional gas reservoir. The existing models … WebA technology that uses propellants has been developed to control borehole pressurization so that multiple radial fractures about the wellbore are obtained. The …
Web7 de abr. de 2024 · Quantifying the fracture gas storage space is the key to improving the coalbed methane (CBM) extraction efficiency in residual mining areas (RMAs). In this paper, a new digital quantitative description method of fractures is proposed when using a digital image correlation (DIC) system to monitor strata displacement, which improves the … Web1 de out. de 2024 · The fracture surface morphologies were investigated and the effect of test frequency on the fracture mode transition was ... Int J Hydrogen Energy (2024) …
Web14 de nov. de 1995 · HGEF, an oil/gas well stimulation technology by means of powder and/or propellant in well to create multiple radial fracture system in the vicinity of wellbore and hence to increase the well production, has been widely tested both home and abroad and shown a bright prospect in oil and gas industry.
Web1 de nov. de 2024 · High-energy gas fracturing technology, electrical pulse technology, blasting fracturing technology and other new physical technologies are utilized in the form of high-pressure fluid intrusion impact. As a result, it must consider the damaging effect of the fluid intrusion on rocks [14]. northern kushWebHigh Energy Gas Fracturing (HEGF) can easily break down the high-fracture-pressure oil reservoir and generate multiple fractures free of in-situ stress. Moreover, HEGF entails … northern ky al anonWeb28 de mar. de 2015 · High energy gas fracturing is a simple approach of applying high pressure gas to stimulate wells by generating several radial cracks without creating any other damages to the wells. In this paper, a numerical algorithm is proposed to quantitatively simulate propagation of these fractures around a pressurized hole as a quasi-static … northern kustom collision rose cityWebKey words ;Running Ductile Fracture, Natural Gas, X80, X100, Crack Arrestability, Full Scale Burst Test, Gas Pipeline, Battelle Two Curve Method, HLP Method Introduction The world energy demand is continuously increasing. The environment preservation has become a more important and urgent issue for our life in twenty first century. northern kwazulu natal placesWeb20 de ago. de 2008 · Effect of High-Pressure Hydrogen Gas on Fracture of Austenitic Steels PVP2005 Implementation of Ductility and Microstructural Attributes for Evaluation of … northern ky banditsWebHigh Energy Gas Fracturing is a tailored pulse fracturing technique which uses propellants to obtain controlled fracture initiation and extension. Borehole pressurization rates can … northern kustomzWeb20 de out. de 2008 · Predicting fracture-arrest toughness with the Battelle Two Curve Model (TCM)1 shows the higher the pressure the greater the fracture toughness required for arrest. The CVN arrest toughnesses ... northern kuril island of paramushir