... with various minerals and organic matter) add another degree of complexity to the interpretation of NMR data in shales. This report presents the findings of a laboratory study on the NMR responses of brine, oil and methane in shales. The acquisition of the NMR data was made at 2MHz. NMR T 2 distributions...

... Artificial Intelligence waterflooding flow in porous media Brine osmosis pore Fluid Dynamics shale formation Efficiency membrane enhanced recovery Upstream Oil & Gas concentration high-salinity brine osmotic pressure salt concentration experiment matrix society of petroleum engineers...

... on the post-frac productivity of the well. fluid dynamics gas production porosity hydraulic fracturing tight sand sample heterogeneity flow in porous media berea sandstone brine low permeability fracture upstream oil & gas saturation profile experiment imbibition spontaneous...

... the merits of utilizing new high brine tolerant polymers in multivalent high brine waters. Horn River and Marcellus flowback and production waters were analyzed to determine their salinity. Both synthetic brine and produced water representing Horn River production water were then used as a brine source...

.... All IFT measurements were made with either distilled water or synthetic brine with total dissolved solids concentrations of 100,000 ppm NaCl. Study results demonstrate the complex interactions between pressure and temperature as well as gas and water compositions on gas-water IFT. Specifically, we...

... Permeability reduction reduction stabilize core spe 114557 society of petroleum engineers effective permeability water production hmwsp treatment Brine Liang forward direction conformance permeability Upstream Oil & Gas Dalrymple Symposium rpm fluid 130 0 water-soluble polymer fracture...

... systems. Siegmund et all 4 concluded that dissolved oxygen in technical grade methanol is the major factor accelerating corrosion rates. Martin 5 suggested corrosion inhibitors that function in brine/methanol sour-environments while Thieu and Frostman 6 reported field experience with hydrate...

... have reconstructed by using some technology of this study. Upstream Oil & Gas Thickness cavern shape gas storage cavern natural gas storage gas storage cavern operation storage jintan basin petroleum engineer Brine China cement slurry underground gas storage bedded salt deposit...

... proppant concentration Strength Proppant fracturing materials Upstream Oil & Gas low-permeability formation proppant pack conductivity hydraulic fracturing Brine fracture conductivity conductivity fluid system flow in porous media proppant selection polymer loading conductivity cell...

... were performed through gas expansion and brine saturation (Archimedes’ principle). Air permeabilities were also measured. Cores were also saturated with brine and spun to irreducible water saturation. NMR measurements were taken at both saturation stages (S w = 1.0 and S w = S wi ). NMR data were...

... tubular design processes. packer pressure differential wellbore simulation completion installation and operations qualification testing hpht well upstream oil & gas spe 59750 consideration safety factor limitation vendor application procedure brine completion design consideration...

.... saturation equation plug experiment upstream oil & gas gas saturation tipm laboratory experimental data capillary rise spe 59782 reservoir enhanced recovery brine production time residual gas saturation imbibition test tap water waterflooding imbibition manual swi 0 swi 0 fluid...

... that the presence of gas saturation leads to a leakoff behavior which deviates from that obtained for formations which are completely saturated with brine. Introduction Hydraulic fracturing is an effective stimulation technique used to optimize the production of gas wells. The fractures and their flow...

...PRODUCTION FACILITIES Production Well Completions Because the mobile fluid around the existing wellbores was predominantly brine, the wells of the largest operator were completed to efficiently produce large quantities of brine. The well completions have evolved over the course...

... Abstract The U.S. Department of Energy (DOE) Gladys McCall well in Cameron Parish, Louisiana, was drilled in 1981 and subsequently tested as part of the DOE Geopressured-Geothermal Energy Program. The well produced geo-pressured brine containing dissolved natural gas from the Lower Miocene...

... characteristics for three wells at locations on the structure that result in quite different producing characteristics. High brine rate production at the Prets Unit No. 1 well commenced three years ago. The produced gas/brine ratio of about 240 SCF/STB provides sufficient natural lift to maintain flow of about...

... the reservoir rock matrix. The amount of gas dissolved in the reservoir brine was about 7 Scf/Stb (1.28 std m 3 /m 3 ). The produced gas/brine ratio varied from 7 to 25 Scf/Stb (1.28 std m 3 /m 3 - 4.5 std m 3 /m 3 ) indicating that some immobile gas was mobolized by pumping water to lower the reservoir...

... wells onto production for periods long enough to ascertain such characteristics as temperature, gas/brine ratio, reservoir boundaries and permeabilities. During testing, amounts of produced gas and brine were carefully monitored through a computer controlled instrumentation station, which provided...

... area of Texas and Louisiana into 21 subareas corresponding to faulting patterns and evaluated each subarea separately. They estimated the sandstone and shale thickness and porosity and the pressure and temperature of the brine in each subarea. From this information they derived a value of the potential...

... in future tests. 1 } Simon History buildup drillstem/well testing concentration operation Upstream Oil & Gas Brine wells-of-opportunity geopressured-geothermal testing program Drillstem Testing analytical model chemical analysis disposal well interpretation fairfax foster sutter...