نتایج جستجو برای: crossplot analysis
تعداد نتایج: 2824145 فیلتر نتایج به سال:
The cross plotting of rock properties for fluid and lithology discrimination was carried out in a Niger Delta oil field using well data from a given oil field. The data used for the analysis consist of suites of six wells. The reservoir was evaluated using gamma ray logs, volume of shale, resistivity and neutron porosity for well-02 and well-06. Sand lithology showed low gamma ray, high resisti...
Abstract The Ozifa reservoir is proven that cuts across the Northern and Greater Ughelli depo-belts of Niger Delta Basin. This possesses heterogenous character southward field, making elastic properties, lithologies fluid types difficult to describe accurately. In this study, rock physics template was applied porosity acoustic impedance (AI) crossplot clusters illustrate rock–fluid relationship...
Silicification is a diagenetic process commonly observed in sedimentary sections of the Aptian carbonate deposits Santos Basin that involves replacement minerals with silica. It mostly associated hydrothermal fluids percolating through faults and fractures. CO2 degassing favors an increase acidity. Consequently, became subsaturated calcite supersaturated Given silica content, two distinct behav...
the present study reports an analysis of response articles in four different disciplines in the social sciences, i.e., linguistics, english for specific purposes (esp), accounting, and psychology. the study has three phases: micro analysis, macro analysis, and e-mail interview. the results of the micro analysis indicate that a three-level linguistic pattern is used by the writers in order to cr...
The petrophysical properties can be proper indicators to identify oil and gas reservoirs, since the pore fluids have significant effects on wave response. We performed ultrasonic measurements two sets of tight siltstones dolomites at partial saturation. P- S-wave velocities are obtained by pulse transmission technique, while attenuation is calculated using centroid-frequency shift spectral-rati...
this ethnographic case study research was carried out in a private school setting in the context of iran. the research tried to explore the analysis and identity construction of a group of learners and teachers along with the content analysis of books on the basis of four types of commodified, political, national and narrative identities. how english language learners and teachers in an informa...
abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...
مقایسه دو زبان فارسی و فرانسه در سطح آوایی موضوع پژوهش حاضر است . این مقایسه نشان داده است که زبان فرانسه دارای 18 همخوان و 10 واکه دهانی و 3 واکه غنه است . واکه های دهانی با مشخصات پیشین ˆ پسین و بازی ˆ بستگی و واکه های غنه با مشخصات غنه، لبی و پیشین ˆ پسین طبقه بندی شده اند. در زبان فارسی و فرانسه دیفتانگ وجود ندارد، د حالیکه در فرانسه قدیم نه تنها واکه های دوتایی بلکه واکه های سه تایی نیز وج...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
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