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Keywords: interpretation
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Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1997
Paper Number: PETSOC-97-86
... computers at the receiving end. Expert systems and application software are used to analyze technical data for reservoir modeling, geological and geophysical analysis and interpretation, land price analysis, and history-based forecasting for economics and planning. The problems facing management in the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1997
Paper Number: PETSOC-97-45
... Abstract This paper presents an integrated approach to data interpretation during pool or field development. The methodology is based on the integration of data at different levels of resolution, multivariate statistical analysis, and advanced computer graphics. Statistical techniques...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–11, 1996
Paper Number: PETSOC-96-41
... interpretation of counter-current imbibitions experiments on reservoir core samples. Usually imbibitions tests are conducted to obtain qualitative estimates of reservoir wettability and oil recovery. This paper presents a procedure for history matching of counter-current imbibitions tests that involves...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–11, 1996
Paper Number: PETSOC-96-51
... are usually evaluated at the initial pressure level. Comparison of the analytical solutions with numerical solutions obtained for a variety of typical well test conditions indicates the magnitude of inaccuracy incurred by using standard approach to data interpretation. Based on this investigation...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–11, 1996
Paper Number: PETSOC-96-53
... matching techniques of pressure and pressure derivative to determine several reservoir parameters are presented. Then, a new techniques, known as direct synthesis, for interpreting the pressure behavior of a horizontal well without type-curve matching is presented. Characteristic points are obtained at...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 6–8, 1995
Paper Number: PETSOC-95-02
... Abstract The Hibernia Field, located in about 80 metres of water, 315 km ESE of St. John's, Nfld., was discovered i" 1979. Of the 10 wells drilled, seven wells tested a 150 to 290 metre thick section of rock interpreted to have been deposited in a fluvio-deltaic environment. Located between...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–14, 1994
Paper Number: PETSOC-94-77
... problems for high permeability and porosity sandstone samples, in which the gravitational acceleration distorts the horizontal centrifugal force distribution inside core plugs and thus leads to inaccurate interpretation of capillary pressure information in the high saturation region. The possible remedial...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–14, 1994
Paper Number: PETSOC-94-85
... interpretation could be initiated. This model was refined until a reasonable match was obtained from the horizontal buildup data. Good agreement was achieved between the vertical and horizontal analyses. By utilizing this offsetting data set in the horizontal analysis, a better quality, higher confidence...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–14, 1994
Paper Number: PETSOC-94-52
... Abstract The main aim of well log interpretation is to determine the reservoir geological and petrophysical properties downhole as well as properties fluids and their distributions in a reservoir, and identification of hydrocarbon from well logs is the most important job. Neural networks, with...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–14, 1994
Paper Number: PETSOC-94-53
... Abstract The main aim of well log interpretation is to determine the reservoirgeological and petrophysical properties downhole as well as properties fluidsand their distributions in a reservoir, and identification of hydrocarbon fromwell logs is the most important job. Neural networks, with...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 6–9, 1992
Paper Number: PETSOC-92-20
... Abstract This paper summarizes the analysis of wireline formation tester (WFT) data collected in tight gas sands. An interpretation algorithm based on type-curve matching is used in me analysis. The type curves are constructed using an analytical model. The model assumes hemispherical flow...
Proceedings Papers

Paper presented at the Annual Technical Meeting, April 20–23, 1991
Paper Number: PETSOC-91-4
... Abstract Interpretive methods for the evaluation of miscible flood performance have been under considerable scrutiny over the last five years, It has been recently, shown that some of the more conventional procedures for miscibility determination might be inadequate for certain oil/solvent...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1990
Paper Number: PETSOC-90-106
... through interpretation of stratigraphic and structural maps and cross sections. 3. Favorable locations within acreage blocks should be delimited through interpretation of - a) available drill stem test data, and b) gas and water production rate maps and data with respect to completion techniques and...
Proceedings Papers

Paper presented at the Annual Technical Meeting, January 1, 1989
Paper Number: PETSOC-89-40-71
... usually attempted by interpretation of resistivity logs. However resistivity devices respond to both mobile and immobile water. The Nuclear Magnetism Log provides a measurement of the Free Fluid Index (FFI) of the formation. FFI represents those fluids that are free to move within the pore space of the...
Proceedings Papers

Paper presented at the Annual Technical Meeting, January 1, 1989
Paper Number: PETSOC-89-40-10
... with their interpretation for one of the wells to illustrate the analysis techniques. Estimates of the permeability and skin effect from these short-term tests and subsequent production logging measurements are compared to those obtained from earlier conventional tests to assess the effectiveness of...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 11–15, 1988
Paper Number: PETSOC-88-39-54
... description of thereservoir model, and confirmation of other analysis techniques. This workdemonstrates that the use of afterflow rates derived from acoustically measuredliquid levels can be used to interpret pressure buildup tests for pumping oilwells. Several different superposition methods are demonstrated...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 7–10, 1986
Paper Number: PETSOC-86-37-36
... becorrected to obtain the true pressure at that depth. These extrapolated andcorrected point pressure measurements, when plotted versus true vertical depth.give invaluable information in both virgin and developed reservoirs. This paper will describe the test by test interpretation and discuss modelsavailable...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 9–12, 1984
Paper Number: PETSOC-84-35-92
... reasonable p ∗. A longer shut-in does not correct the problem unless it is preceded by a longer flow period. The use of "equivalent time" to account for the short flow period introduces problems of its own. Introduction In most oil or gas well test interpretations, it is important to determine if the data...
Proceedings Papers

Paper presented at the Annual Technical Meeting, June 5–8, 1982
Paper Number: PETSOC-82-33-53
... amounts of rock samples. 5–10g of the rock was crushed and thoroughly ground in dehydrated methanol in an inert atmosphere of nitrogen gas. The water andsalt in the rock was extracted by methanol and a known volume of the solution was made. interpretation salinity water saturation substantial...
Proceedings Papers

Paper presented at the Annual Technical Meeting, May 2–5, 1981
Paper Number: PETSOC-81-32-51
... hundredproducing gas reservoirs are included in the program. This paper describes the form of the gas reservoir performance plots being used in the NEB monitoring program. Typical examples are presented. The interpretation and use of the plots in identifying performance problems are discussed. Introduction...

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