東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Rock physics of low-porosity sandsto...

Rasolovoahangy, Roseline Emma.

Linked to FindBook

Google Book

Amazon

博客來

Rock physics of low-porosity sandstones for seismic reservoir characterization.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Rock physics of low-porosity sandstones for seismic reservoir characterization./
Author:	Rasolovoahangy, Roseline Emma.
Description:	185 p.
Notes:	Source: Dissertation Abstracts International, Volume: 63-10, Section: B, page: 4562.
Contained By:	Dissertation Abstracts International63-10B.
Subject:	Geophysics. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3067923
ISBN:	0493875867

Rock physics of low-porosity sandstones for seismic reservoir characterization.
Rasolovoahangy, Roseline Emma.

Rock physics of low-porosity sandstones for seismic reservoir characterization. - 185 p.

Source: Dissertation Abstracts International, Volume: 63-10, Section: B, page: 4562.

Thesis (Ph.D.)--Stanford University, 2002.

In the U.S., gas production from low-porosity sandstones, generally defined as sandstone formations of porosity below 15%, has played an important role in the past and is likely to be crucial for the future domestic gas supply. According to the U.S. Geological Survey, low-porosity gas sands contain more that one-third of the estimated U.S. gas reserves. For these reasons, it is very important to improve seismic reservoir characterization in low-porosity gas sands.

ISBN: 0493875867Subjects--Topical Terms:

535228
Geophysics.

Rock physics of low-porosity sandstones for seismic reservoir characterization.
LDR:03253nmm 2200325 4500 001 1866006
005 20041220114114.5
008 130614s2002 eng d
020 $a 0493875867
035 $a (UnM)AAI3067923
035 $a AAI3067923
040 $a UnM $c UnM
100 1 $a Rasolovoahangy, Roseline Emma. $3 1953422
245 1 0 $a Rock physics of low-porosity sandstones for seismic reservoir characterization.
300 $a 185 p.
500 $a Source: Dissertation Abstracts International, Volume: 63-10, Section: B, page: 4562.
500 $a Adviser: Amos Nur.
502 $a Thesis (Ph.D.)--Stanford University, 2002.
520 $a In the U.S., gas production from low-porosity sandstones, generally defined as sandstone formations of porosity below 15%, has played an important role in the past and is likely to be crucial for the future domestic gas supply. According to the U.S. Geological Survey, low-porosity gas sands contain more that one-third of the estimated U.S. gas reserves. For these reasons, it is very important to improve seismic reservoir characterization in low-porosity gas sands.
520 $a In the past decade, rock physics has been mainly focused on high-porosity clastic reservoirs. The rock physics of low porosity sandstones has been relatively neglected, yet various technical problems related to low porosity sands remain unsolved. There is a number of geologically dependent interpretation problems related to the complex depositional, diagenetic and structural histories of low porosity, low permeability sandstones. In low porosity sandstones, many grain-contact rock physics models are not valid. Fluid effects are not apparent, so fluid monitoring from seismic is very difficult. Another important issue is estimating reservoir quality from logs and seismic.
520 $a The objective of this thesis is to develop a consistent rock physics methodology for seismic reservoir characterization of low-porosity sandstone reservoirs. The research is data-driven and based on rational rock physics. Data at different scales, from laboratory measurements to seismic images are integrated into a unified methodology. The proposed work is subdivided into seven work tasks: Task 1. Geology background. Task 2. Data organization and quality control. Task 3. Analysis of rock physics trends from log and core data. Task 4. Laboratory measurements and analysis. Task 5. Effective medium model development. Task 6. Upscaling of rock physics transforms. Task 7. Application of rock physics to real seismic.
520 $a The basic-science contribution and novelty of this study is that for the first time we linked rock physics theory to field well log and seismic data for low-porosity sandstones. Our work went beyond conventional reservoir characterization. We used rock physics methodology to map porosity and permeability from seismic. We developed a procedure for using rock physics for advanced seismic reservoir characterization of low porosity sandstones.
590 $a School code: 0212.
650 4 $a Geophysics. $3 535228
650 4 $a Engineering, Petroleum. $3 1018448
650 4 $a Geology. $3 516570
690 $a 0373
690 $a 0765
690 $a 0372
710 2 0 $a Stanford University. $3 754827
773 0 $t Dissertation Abstracts International $g 63-10B.
790 1 0 $a Nur, Amos, $e advisor
790 $a 0212
791 $a Ph.D.
792 $a 2002
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3067923