Results 121 to 130 of about 3,987,478 (196)

Pyrite Characteristics in Lacustrine Shale and Implications for Organic Matter Enrichment and Shale Oil: A Case Study from the Triassic Yanchang Formation in the Ordos Basin, NW China. [PDF]

ACS Omega
Zhou Q, Liu J, Ma B, Li C, Xiao Y, Chen G, Lyu C.   +6 more
europepmc   +1 more source

Optimization of Drilling-Fluid Lost-Circulation Control in the Mesozoic Yanchang Formation of Zhengning Oilfield

International Journal of Natural Resources and Environmental Studies
Lost circulation is a major engineering problem that restricts the safe and efficient drilling of oil and gas wells. Reservoirs of the Mesozoic Yanchang Formation in Zhengning Oilfield are generally characterized by low porosity, low permeability, strong heterogeneity, and seepage jointly controlled by fractures and microfractures, which makes the ...
openaire   +1 more source

Diagenesis of Upper Triassic Chang 8 Sandstones, Southwestern Ordos Basin, China: A New Insight into the Formation Mechanism of Chlorite and Calcite Cement. [PDF]

ACS Omega
Jiang C, Yang J, Hao Y, Guo Y, Tao Z, Wang G.   +5 more
europepmc   +1 more source

Study on the Process of Intermolecular Forces and Electrostatic Force Between Cations and Nano-SiO₂ Based on Molecular Simulation. [PDF]

Molecules
Tang H, Wang Q, Zhu Z, Zhao J, Sun Y, Che F, Yuan M, Bao M, Liu G, Li W, Zhang L.   +10 more
europepmc   +1 more source

Main Controlling Factors of Shale Oil Enrichment in Yanchang Formation of Yan’an Exploration Area

OALib, 2023
openaire   +1 more source

The analysis and control of scale accumulation for mixed layer injection of water for the Shuanghe oil area in Yanchang Oilfield. [PDF]

Sci Rep
Qi C, Xia Y, Tang S.
europepmc   +1 more source

Differential Controlling Factors of Organic Matter Enrichment and Hydrocarbon Generation Potential: A Case Study of the Chang 7₃ Submember Shale in the Northwestern Ordos Basin. [PDF]

ACS Omega
Shi Y, Zhang W, Liu W, Qu T, Feng D, Zhao J, Wang X, Wang T, Zhang D.   +8 more
europepmc   +1 more source

Oil-Source Correlation in the Ordovician and Carboniferous Strata from the Southwestern Ordos Basin (China): Implications for a Multivariate Statistical Approach. [PDF]

ACS Omega
Shangguan J, Su K, Huang J, Sun Y, Xu Y, Li J.   +5 more
europepmc   +1 more source

Quantitative Characterization of Micropore Structure and Seepage Characteristics of Diagenetic Facies and Their Implications for Development in the Highly Inhomogeneous Chang 9 Reservoir, Ordos Basin. [PDF]

ACS Omega
Gu X, Ma J, Pu J, Liu Y, Xu H, He Y, Huang F.   +6 more
europepmc   +1 more source

Analysis of the Gas-Bearing Structure and Carbon Isotope Fractionation Characteristics in Deep Coal: Insights from In Situ Gas Desorption and Molecular Simulations. [PDF]

ACS Omega
Qiao Y, Han S, Wang Y, Huang J, Liu Y, Wan Y, Wang Z, Qiao L, Rui Y.   +8 more
europepmc   +1 more source