Results 121 to 130 of about 20,440 (257)

Mapping High‐TDS Groundwater Near Impoundments Using Ground and Waterborne Towed Electromagnetics

Groundwater, EarlyView.
Abstract Long‐term monitoring at landfills and impoundments containing coal combustion products (CCPs) or other industrial wastes is essential for detecting possible leachate releases to groundwater and mapping contamination plumes. This study evaluates a novel, non‐invasive geophysical approach—towed time‐domain electromagnetic (TEM) surveys—for non ...
Piyoosh Jaysaval, Jonathan N. Thomle, Esteban J. Bowles‐Martinez, Rebecca L. Kreuzer, Frederick D. Day‐Lewis   +4 more
wiley   +1 more source

Stable Carbon Isotopic Characteristics of Alkane Gases in Tight Sandstone Gas Fields and the Gas Source in China [PDF]

, 2014
Shipeng Huang, Cong Yu, Deyu Gong, Wei Wu, Fengrong Liao   +4 more
openalex   +1 more source

Effect of CO2 Content on the Natural Gas Production from Tight Gas Sandstone Reservoirs

SPE Middle East Oil & Gas Show and Conference, 2017
Abstract The simulation of the gas flow in tight sandstone reservoir is a very complicated process. Several mechanisms contributed to the natural gas production in tight sandstone reservoirs. One of the main mechanisms is the gas desorption from the rock surface to the pore body. All the existing models did not consider the effect of CO2
Eliebid M., Mahmoud M., Shawabkeh R., Elkatatny S., Hussein I.   +4 more
openaire   +2 more sources

鄂尔多斯盆地姬塬地区长6 储层矿物含量与孔隙度的线性关系 [PDF]

, 2019
矿物含量是影响储层物性的重要因素之一。为了较全面地分析不同类型矿物含量对储层孔隙度的影响，以鄂尔多斯盆地姬塬地区长6 砂岩储层为例，探索性地运用多元逐步线性回归法分析了石英含量（x1）、长石含量（x2）、岩屑含量（x3）、绿泥石含量（x4）、伊利石含量（x5）、高岭石含量（x6）、硅质含量（x7）以及铁方解石含量（x8）与孔隙度（y）的关系，建立了矿物含量（xi）与孔隙度（y）之间的回归模型：y = 21.131-0.086 x2-0.113 x3-0.554 x4-0.370 x5-0.199 x6 ...
李小燕
core  

Anisotropy in Fracking: A Percolation Model for Observed Microseismicity

, 2014
Hydraulic fracturing (fracking) using high pressures and a low viscosity fluid allow the extraction of large quantiles of oil and gas from very low permeability shale formations.
Norris, J. Quinn, Rundle, John B., Turcotte, Donald L.   +2 more
core   +1 more source

Depositional Facies, Sequence Stratigraphy, and Diagenesis of Lower Cretaceous Carbonate Reservoir, Southern Iraq: Implications for Petroleum Exploration

Journal of Petroleum Geology, EarlyView.
ABSTRACT The Lower Cretaceous Yamama Formation of southern Iraq represents a key carbonate reservoir within Iraq and the Middle East, yet its complex depositional facies architecture and diagenetic alterations present challenges for predicting reservoir quality.
A. K. A. Mohammed, F. Velledits, I. Q. Mohammed, M. Alsuwaidi, H. Mansurbeg, F. Kristály, D. K. Ivanova, Eloi González‐Esvertit, A. Awdal   +8 more
wiley   +1 more source

Geochemical and Seismic Constraints on the Role of Mud Diapirs in Petroleum Migration and Accumulation in the Recôncavo Basin, NE Brazil

Journal of Petroleum Geology, EarlyView.
ABSTRACT In the Recôncavo Basin, Northeast of Brazil, mud diapirs have been reported for decades, but their role within the basin's petroleum system remains poorly constrained. Here, we combine 2D seismic interpretation, field observations, and organic geochemical analyses of rocks and oil seeps to investigate the relationship between diapirism and ...
Cora Mattos, Egberto Pereira, Lucas Pinto Heckert Bastos, René Rodrigues   +3 more
wiley   +1 more source

Estimation of the Pore Microstructure of Tight-Gas Sandstone Reservoirs with Seismic Data [PDF]

, 2021
Wei Cheng, Jing Ba, José M. Carcione, Mengqiang Pang, Chunfang Wu   +4 more
openalex   +1 more source

Nonequilibrium and Nonlinear Dynamics in Geomaterials I : The Low Strain Regime

, 2006
Members of a wide class of geomaterials are known to display complex and fascinating nonlinear and nonequilibrium dynamical behaviors over a wide range of bulk strains, down to surprisingly low values, e.g., 10^{-7}.
Banerjee, Born, Bourbie, Brennan, Carmichael, Clark, David Higdon, Donatella Pasqualini, Gordon, Guyer, Guyer, Guyer, Ide, Jaeger, James A. TenCate, Johnson, Johnson, Katrin Heitmann, Knopoff, Landau, McCall, McKavanagh, Meegan, Nayfeh, O'Hara, Ostrovsky, Paul A. Johnson, Salman Habib, Sheriff, Smith, TenCate, TenCate, Van Den Abeele, Winkler, Zinszner   +34 more
core   +2 more sources

Key Technologies for Horizontal Well Development in Deep Tight Sandstone Reservoirs

Energy Science & Engineering
Deep tight sandstone oil and gas reservoirs are exerting an increasingly crucial role in the augmentation of fossil energy reserves and the provision of energy.
Yiting Guan, Xin Cheng, Xiaoyang Chen
doaj   +1 more source