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Search Petrowiki: 4.1.4 Gas processing
...Category:4.1.4 Gas processing . Pages in category "...4.1.4 Gas processing" The following 4 pages are in this category, out of 4 total. D * Dehydration with refrigeratio...n and hydrate suppression G * Gas treating and ...
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...Downhole processing overview Many oilfield processes normally employed on the surface may be adapted to downhole cond... compression. Sometimes the design specifications for downhole processes may be looser than surface processing because control is more difficult. Partial ...processing, in which fluids are separated into a relatively pure phase stream and a residual mixed-phase strea...
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...Gas viscosity Just as the compressibility of natural ...gas is much greater than that of oil, water, or rock, the viscosity of natural ...gas is usually several orders of magnitude smaller than oil or water. This makes ...
Just as the compressibility of natural gas is much greater than that of oil, water, or rock, the viscosity of natural gas is usually several orders of magnitude smaller than oil or water. This makes gas much more mobile in the reservoir than either oil or water. Reliable correlation charts are available to estimate gas viscosity. Carr et al. [1] have developed charts (Figs. 1 through 4) that are the most widely used for estimating the viscosity of natural gas from the pseudoreduced critical temperature and pressure.Figure 1 gives the viscosities for individual components. Figure 1 gives the viscosities for gas at the desired temperature and atmospheric pressure based on the temperature and specific gravity or molecular weight.
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...PEH:Valuation of Oil and Gas Reserves Publication Information Petroleum Engineering Handbook Larry W. Lake, Editor-in-Chi...lstein, Editor Copyright 2007, Society of Petroleum Engineers Chapter 19 – Valuation of Oil and Gas Reserves D. R. Long, Long Consultants, Inc. Pgs. 1517-1589 ISBN 978-1-55563-120-8 Get permiss...ves. This chapter often refers to a document titledPerspectives on the Fair Market Value of Oil and Gas Interests[1] published by the Society of Petroleum Evaluation Engineers (SPEE) in the spring of 200...
This chapter describes the use of a reserves estimate to prepare an economic evaluation and perhaps then place a value on the reserves. This chapter often refers to a document titledPerspectives on the Fair Market Value of Oil and Gas Interests[1] published by the Society of Petroleum Evaluation Engineers (SPEE) in the spring of 2002. In this chapter, that document is referred to as the SPEE FMV document. To value reserves, the nature of the ownership must be considered. Reserves ownership is usually derived from contractual agreements that specify the obligations of the parties to those agreements for the payment of costs and the sharing of revenues. These agreements often include specific commitment obligations such as the drilling of wells. A common arrangement for such contracts is the oil and gas lease. Another common contractual structure is the production-sharing arrangement. Appendix A, which describes common types of oil and gas property interests, is from the SPEE FMV ...
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...PEH:Immiscible Gas Injection in Oil Reservoirs Publication Information Petroleum Engineering Handbook Larry W. ...ward D. Holstein, Editor Copyright 2007, Society of Petroleum Engineers Chapter 12 – Immiscible Gas Injection in Oil Reservoirs H.R. (Hal) Warner Jr., Warner Consulting Services and E.D. Holstein, ...nsultant Pgs. 1103-1147 ISBN 978-1-55563-120-8 Get permission for reuse This chapter concerns gas injection into oil reservoirs to increase oil recovery by immiscible displacement. The use of ...
The conceptual aspects of the displacement of oil by gas in reservoir rocks are discussed in this section. There are three aspects to this displacement: gas and oil viscosities, gas/oil capillary pressure (Pc) and relative permeability (kr) data, and the compositional interaction, or component mass transfer, between the oil and gas phases. The first two topics are discussed in this section; the third is discussed in the next section. Gas/Oil Viscosity and Density Contrast One must first understand the viscosity and density differences between gas and oil to appreciate why the gas/oil displacement process can be very inefficient. Gases at reservoir conditions have viscosities of 0.02 cp, whereas oil viscosities generally range from 0.5 cp to tens of centipoises.
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...pumps 3.1.3 Hydraulic and jet pumps 3.1.4 Hybrid lift technologies 3.1.5 Plunger lift 3.1.6 Gas lift 3.1.7 Progressing cavity pumps 3.1.8 ...Gas well deliquification 3.2 Well operations and optimization 3.2.1 Well candidate recognition 3.2...op Projects, facilities, and construction 4 Facilities design, construction, and operation 4.1 Processing systems and design 4.1.1 Process simulation 4.1.2 Separation and treating 4.1.3 Dehydration ...
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... https://fqechemicals.com/forming-and-destabilizing-emulsions/ (accessed 15 November 2021) * 4.0 4.1 4.2 4.3 4.4 4.5 4.6 Kimray inc. 2021. 6 Ways to Separate an Oil and Water Emulsion, https://kimray.co...ETTLER TOLEDO, 2012, https://www.mt.com/ca/en/home/applications/L1_AutoChem_Applications/L2_ParticleProcessing/Formulation_Flocculation.html#overviewaf (accessed 15 November 2021) * 6.0 6.1 Doubtnut, 2021, ...
A mixture of oil and water which is stable and cannot be separated by gravity settling alone. Separation requires factors other than gravity. Emulsions are formed by two immiscible liquids, emulsifying agent which is used as a stabilizer and agitation for converting from discontinuous phase to continuous phase[1]. Nature, amount of emulsifying agent and degree of agitation determine the stability of the emulsions. Unstable emulsions can be separated into water and oil over an extended period of time.
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...1 Removal of oil from produced water * 3 Burners and fire tubes * 3.1 Safety devices * 3.2 Fuel gas scrubber * 3.3 Heat transfer * 3.4 Preventive maintenance * 3.4.1 Deposit removal * 4 Corrosion...orrosion * 4.1.1 Exclusion of Oxygen * 4.1.2 Corrosion Inhibitors * 4.1.3 Cathodic Protection * 4.1.4 Special Metallurgy * 5 References * 6 Noteworthy papers in OnePetro * 7 External links * 8 See ...e combustion controls should be accessible and designed so that the operator can adjust the air and gas easily to achieve the optimum flame pattern and peak combustion efficiency. Safety devices A rel...
Standard emulsion treating procedures, equipment, and systems used during primary and secondary oil production might be inadequate for treating the emulsions encountered in EOR projects. EOR methods of oil production might cause the production of emulsions that do not respond to treatment that normally is used in primary- and secondary-oil-production operations. The emulsions from EOR projects usually are treated independently of the primary and secondary emulsions from the same fields. Emulsion-treating procedures, equipment, and systems have been and continue to be developed for use in these EOR projects. Even though a normal water in oil emulsion exists in the oil production system, produced water that is separated from crude oil usually contains small quantities of oil.
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...ignore what a Hilbert transform is and how the functiony(t) is calculated. Most modern seismic data-processing software packages provide Hilbert transform algorithms and allow processors to create the functiony...10.1190/1.1440994 * Hardage, B.A. 1987. Seismic Stratigraph. London: Geophysical Press. * 4.0 4.1 4.2 4.3 4.4 Hardage, B.A. 1996. Instantaneous Frequency--A Seismic Attribute Useful in Structural and...
Any procedure that extracts and displays these seismic parameters in a convenient, understandable format is an invaluable interpretation tool. Taner and Sheriff[1] and Taner et al.[2] began using the Hilbert transform to calculate seismic amplitude, phase, and frequency instantaneously, meaning that a value of amplitude, phase, and frequency is calculated for each time sample of a seismic trace. Since that introduction, numerous Hilbert transform algorithms have been implemented to calculate these useful seismic attributes (e.g., Hardage[3]). Figure 1 illustrates the concept of a complex seismic trace in which x(t) represents the real seismic trace andy(t) is the Hilbert transform of x(t). In this discussion, we ignore what a Hilbert transform is and how the functiony(t) is calculated.
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...rom observed shear-wave splitting or extracted from normal moveout (NMO) corrections during seismic processing. Thus, they provide a valuable tool to describe the anisotropic character of reservoirs from remote... Geophys. J. Int. 102 (2): 465-469. http://dx.doi.org/10.1111/j.1365-246X.1990.tb04478.x. * 4.0 4.1 4.2 Kuster, G. and Toksöz, M. 1974. Velocity and Attenuation of Seismic Waves in Two-Phase Media: Par...
Elastic waves are comprised of compressional (or P-waves) and shear (or S-waves). In compressional waves, the particle motion is in the direction of propagation. In shear waves, the particle motion is perpendicular to the direction of propagation. Understanding the velocity of these waves provide valuable information about the rocks and fluids through which they propagate. Stress strain relationships in rocks considered only the static elastic deformation of materials.
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