... permeability and fracture network geometry, unconventional gas wells generally follow a linear flow regime during their initial transient period. If the characteristics of the system are constant (no interferences, no changes in completion or fracture network geometry), specialized plots can be derived...

... Musculoskeletal Risk risk score maintenance process significant valve characteristic recommendation personnel injury steady state Introduction Every process plant contains a large number of process valves with a wide diversity of design that control the flow of feedstock, products and service...

... and permeability in shale, more attention has been focused on their characteristics in the recent years. Studies of methane production from coal seams in the mid 80s provided insights on sorption as a storage mechanism and desorption and diffusion as a transport phenomenon in reservoirs that came to be known...

... with multiple hydraulic fractures and optimize the production from the shale formation. drillstem testing reservoir exterior flow regime complex reservoir gas production linear flow shale gas upstream oil & gas characteristic belyadi hydraulic fracturing drillstem/well testing marcellus...

... oil & gas low environmental impact non-silicone defoamer defoamer crude oil fresh water viscosity doss defoamer doss spe 149462 ocean salt cst silicone chemistry water ratio characteristic sodium sulfosuccinate defoamer comparison Introduction Produced wellhead fluids...

... the problems of oil and gas production in these states analysis of crude oils and the problems they cause was undertaken. Crude Oil Analysis Fourteen crude oils have been analyzed from Kentucky and Tennessee many from the border area between them. The oils vary a great deal in their characteristics...

... Abstract Magnetic resonance logs provide the capability of in-situ measurement of reservoir characteristics such as effective porosity, fluid saturation, and rock permeability. This study presents a new and novel methodology to generate synthetic magnetic resonance logs using readily available...

... 636 and it's impact on the current gas storage business mechanics. Overviews are presented on the geology, reservoir properties, and characteristics of the storage fields involved in the project. General well design and well completion configuration are discussed. Fracturing/refracturing candidate...

..., and may miss the points representing the characteristics of the shape. The resulting identified model would not be correct and this requires sequential neural nets to get the correct model. In this paper, we developed BP neural network with Hough transform (HT) technique to over-come data selection...

... ABSTRACT This paper focuses on the production characteristics of the Antrim Shale in the Michigan Basin. We have used a large database of Antrim project-level data, including production data; information regarding completion, stimulation and operational practices; and the results of production...

... ABSTRACT A new system of kinetic equations is suggested to describe pressure distribution in the reservoir porous medium in the course of oil recovery. The equation system accounts the reservoir characteristics and boundary conditions together with the distribution of injection and production...

... and thrust belt petroleum engineer society appalachian area spe 17057 characteristic INTRODUCTION Many of the producing gas wells in the Appalachian Basin have been in production over 25 years. Most of these wells produce dry gas with little or no condensate. The formation water ranges from...

... upon the producing formation characteristics as well as economics of field development. The overall objective of this paper is to provide a general guideline based on reservoir engineering principals for efficient well spacing pertaining to gas producing formations in West Virginia. The objective...

.... Now, the microcomputer can be effectively used as a cost saving aid in decision making and problem diagnosis. The system will furnish the small operator with the same capabilities as those possessed by large oil companies. microcomputer-based consultant system characteristic application...

... to interstate pipelines, the Arkoma basin is an attractive potential gas resource area. This engineering study is a result of a cooperative effort between TRW, Mustang Production Company of Oklahoma City, Oklahoma and DOE (METC) to establish the reservoir and production characteristics of composite coal...

... 0.1 millidarcy. Production was found to be more closely related to thickness of 80 percent sand than any other reservoir characteristic. Economic life and output of the wells studied are predicted to be approximately 10 years and about 30,000 to 40,000 barrels per well. A primary recovery factor of 9...

... marketing area is bounded roughly by the Mississippi River on the West, the states of Tennessee and Virginia to the South, the Great Lakes on the North, and the East Coast from New York to Virginia. A characteristic of Ashland that is probably of more interest to this group is the source of her crude oil...