... in the effective porosity of the system. resistivity tritium initial fluid saturation tracer core material core sample porous media reservoir concentration upstream oil & gas initial water saturation drilling operation core barrel log analysis accuracy determination evaluation water...

... in economic production. Log analysis concluded that formations with BVW%s of 3–3.5' or less to sandstone are better suited to an initial oil fracture stimulation. Because the crossed-linked water stimulations sanded-off early with only a few tonne of proppant placed in the reservoir, two tonne of 100 mesh...

... oil & gas determination experiment kerosene nuclear magnetic resonance relaxometry log analysis THE PETROLEUM SOCIETY PAPER 98-40 A Novel Method for the Estimation of Recoverable Reserves in Oil Reservoirs Using Nuclear Magnetic Resonance (NMR) Relaxometry A. Kantzas University of Calgary...

... the formation to be isotropic means simplifying non-directional properties, and this option should be chosen only if anisotropic data is not available. rock strength in-situ stress pore pressure permeability well logging upstream oil & gas correlation log analysis wellbore pressure critical...

... and are not limited by maximum stress. The equations are given as follows: flow unit well logging irreducible water saturation permeability flow unit model log analysis equation porosity stress condition reservoir characterization unit model reservoir quality index straight line in-situ...

... characteristic reservoir quality index log analysis straight line shaly formation flow unit srqi flow unit model characterization porosity shale type well logging upstream oil & gas equation shale model exponent stress effect THE PETROLEUM SOCIETY PAPER 98-13 Influence of Stress...

... pressure measurement reservoir equation core analysis calculation water-oil ratio volumetric midpoint saturation log analysis conclusion porosity determination bridger lake field well logging average water saturation permeability THE PETROLEUM SOCIETY PAPER 98-82 Comparison of Capillary...

... radius" of porous rock. log analysis permeability equation reservoir rock shaly reservoir saturation reservoir laboratory measurement resistivity upstream oil & gas interfacial tension capillary pressure data resistivity gradient shaly formation true formation resistivity...

... porous media log analysis toluene application nmr spectra hexane conventional oil relaxation time bulk phase spectra well logging group analysis . , I& m L.. . L m.I UL, . A New Method for Group Analysis of Petroleum Fractions in Unconsolidated Porous Media A. Kantzas, A. Stratosud...

... the data. Regular PLATFORM EXPRESS data can be gathered at a higher speed without sacrificing data quality. speed effect platform express log analysis resource company schlumberger hydrocarbon field operation well logging express tool oil company paper discuss encal canada efficiency...

... for optimal production and injection practices The North Robertson Clearfork Unit exhibits all of these characteristics. geometry permeability penneability hydrodynamically characterization tool log analysis flow unit geological modeling reservoir behavior upstream oil & gas rock...

..., and percentages of siltstone, limestone and dolomite. The determination of the bitumen content is very important because bitumen can reduce effective permeability to gas quite significantly. LOG INTERPRETATION Well log analysis of Pardonet-Baldonne formations was carried out with the use of a dual-porosity...

... is that three different algorithms are needed for three log analysis systems: underdetermined, determined, and over determined. This paper presents a general matrix algebra algorithm based on the Bayesian-type statistical approaches, which combine the prior information (or the "guesses") about the porosity...

..., that is, the computerized og interpretation stage started when the identi log analysis log interpretation identification fundamental information source well log interpretation neural network geological pattern neural network interpretation approach zhou article begin machine learning hydrocarbon...

... wellbore. downhole intervention upstream oil & gas entire length replacement well intervention petroleum society operation visual inspection carbon steel counter wheel diameter production enhancement facilitate general wire-life assessment alloy wire well logging log analysis...

... stage started when the identi well logging log interpretation fundamental information source neural network interpretation well log well log interpretation petrophysical property petroleum society identification log analysis direct identification geological pattern article begin...

... out of the well. pressure-control equipment petroleum society production enhancement crossover upstream oil & gas well pressure operation proper selection braided line operator downhole intervention log analysis personnel lubricator section well logging wireline valve...

... geometry and incorporates the decompression period and flowline storage effect. The permeability values calculated using this algorithm agree reasonably well with the permeability values available from core and well log analysis. Introduction Pressure data from WFT have been used to determine initial...

... oil & gas log analysis segmented bond tool petroleum society amplitude cement and bond evaluation society of petroleum engineers well logging bond condition receiver service publication rights amplirude transmitter fast formation new generation cement bond SEGMENTED BOND TOOL...

... minerals, can be avoided. The lower economic nature of these wells lends itself to multi-well projects drilled with an assembly line efficiency. The increased costs associated with the open hole logging, including the additional rig time involved, works against this operational efficiency. log...