Download Geological Well Logs: Their Use in Reservoir Modeling by Prof. Dr. Stefan M. Luthi (auth.) PDF

By Prof. Dr. Stefan M. Luthi (auth.)

Show description

Read or Download Geological Well Logs: Their Use in Reservoir Modeling PDF

Best mining books

Rock mechanics

This new version has been thoroughly revised to mirror the outstanding thoughts in mining engineering and the impressive advancements within the technology of rock mechanics and the perform of rock angineering taht have taken position over the past 20 years. even if "Rock Mechanics for Underground Mining" addresses a number of the rock mechanics matters that come up in underground mining engineering, it's not a textual content solely for mining purposes.

New Frontiers in Mining Complex Patterns: First International Workshop, NFMCP 2012, Held in Conjunction with ECML/PKDD 2012, Bristol, UK, September 24, 2012, Rivesed Selected Papers

This publication constitutes the completely refereed convention complaints of the 1st foreign Workshop on New Frontiers in Mining complicated styles, NFMCP 2012, held together with ECML/PKDD 2012, in Bristol, united kingdom, in September 2012. The 15 revised complete papers have been conscientiously reviewed and chosen from various submissions.

Rapid Excavation and Tunneling Conference Proceedings 2011

Each years, specialists and practitioners from world wide assemble on the prestigious quick Excavation and Tunneling convention (RETC) to benefit in regards to the most up-to-date advancements in tunneling know-how, and the signature tasks that support society meet its starting to be infrastructure wishes. within this authoritative 1608-page e-book, you’ll locate the one hundred fifteen influential papers that have been awarded offering invaluable insights from tasks all over the world.

Extra resources for Geological Well Logs: Their Use in Reservoir Modeling

Example text

Sen PN, Goode PA, Sibbit AM 1988) Electrical conduction in clay bearing sandstones at low and high salinities. J Appl Physics 63: 4832 - 4840. Stewart G, Wittmann M (1979) Interpretation of the pressure response of the repeat formation tester. 54 th Ann Conf Soc Petr Eng: Paper 8362. Tixier MP (1949) Evaluation of permeability from electric-log resistivity gradients. Oil and Gas Jour (June 16, 1949) Waxman MH, Smits LJM (1968) Electrical conduction in oil-bearing shaly sands. J Soc Petr Eng 8: 107 - p2.

Very often, a combination of neutron, density, and acoustic logs is used to calculate the formation porosity, since this allows correcting for lithological effects. 6). The uninvaded resistivity R t is more difficult to obtain because all resistivity measurements are influenced by the resistivity of nearby layers and by the resistivity of the invaded zone in the immediate vicinity of the borehole wall. Generally, R t is calculated through a combination of shallow, medium and deep resistivities from induction or laterolog tools.

Well logging is primarily used for quantifying oil and water saturations. Additionally, numerous new nonpetrophysical logging methods are developed . • The reinvention phase (since 1985): Numerous technological breakthroughs such as logging-while-drilling, borehole imaging, and nuclear magnetic resonance redefine well logging as an important aid for efficient reservoir development and management. References Allaud LA, Martin M (1977) Schlumberger, history of a technique. John Wiley Sons, New York.

Download PDF sample

Rated 4.83 of 5 – based on 12 votes