توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Effects of Different Block Size Distributions in Pressure Transient Response of Naturally Fractured Reservoirs
اطلاعات انتشار: اولین همایش ملی توسعه تکنولوژی در صنایع نفت، گاز و پتروشیمی، سال
تعداد صفحات: ۷
This paper presents a model for pressure transient and derivative analysis for naturally fracture reservoir by a formulation of interporosity flow incorporating variation in matrix block size which is inversely related to fracture intensity. Geologically realistic Probability Density Function (PDF) of matrix block size such as uniform, bimodal, linear and exponential distributions are examined and two model for interporosity flow, Pseudo steady–state and Transient, are assumed. Finally the obtained results have been physically interpreted. Despite results obtained by other authors, it was found that in some ranges of block size variability, interporosity skin, parameters of PDFs and matrix storativity the shape of pressure derivative curves for different PDFs are basically identical. This tool together with other source of information such as Logs and Geological Observations can give an insight into shape of distribution of block sizes.<\div>

۲A New Method For Investigation Of The Crude Oil Viscosity's Change, In High Pressure and Temperature And Unsteady State Condition
نویسنده(ها): ،
اطلاعات انتشار: چهارمین همایش ملی دانشجویی مهندسی نفت، سال
تعداد صفحات: ۱۱
Accurate measurements of fluid viscosities are essential in many industries such as petroleum industries, so there are numerous types of apparatus for obtaining viscosities of fluids at high pressures and temperatures, but presence of the many important problems by using the old methods, cause to make new method to increase the accuracy of the result and reduce the problem. In this article we present a new method and related apparatus, novel viscometer which design by B.B. Maini and S.Kokal, from Petroleum Recovery Institute, Calgary, Alberta T2L 2A6, Canada which is remove the main old apparatus’s problems, the essential features of the viscometer are that it does not require (1) a means of generating constant flow rate, or (2) a means of generating a constant pressure drop, or (3) measurement of flow rate, or (4) a large volume of the fluid being tested. Also, we present how to use this apparatus and its software as a whole, and how to calibrate it and investigate some test with this apparatus and compare the given data with the theoretical result.<\div>
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