Data for: The stress dependence of velocities and its influencing factors for carbonate rocks in Arab formation, Saudi Arabia
Contributors: Zizhen Wang
... 1. Petrophysical properties, texture and pore type of the 37 carbonate samples, and the velocities in this table are measured at dry condition during the loading process. (1) Poro = Porosity, Perm = Permeability, Rom = Density of the solid matrix, Rod = Density of the dry sample, Tex. = Texture, Dol. = Dolomite, Cal. = Calcite, and Anh.= Anhydrite. (2) B = Boundstone, C = No fabric preserving crystalized rock, F = Floatstone, G = Grainstone, M = Mudstone, P = Packstone, and W = Wackstone. (3) MA = Macropore, MI = Micropore, MA includes interparticle (IP), moldic (M), intraskeletal (IAS), intraparticle (IAP), intercrystal (IC) and leached dolomite. (4) the Vp of sample 8-91 at effective stress of 5 MPa was interpolated based the measurements with effective stress varying between 7.5 MPa and 25 MPa stepped by 2.5MPa. 2. The fitting results of 33 carbonate samples based on equation (2). Among the 37 samples, 4 samples’ velocity-effective stress behaviors do not follow the empirical model. So here only shows the fitting results of 33 samples. The fittings are done by the least-squares method, and the squared-correlation coefficient (R2) for all these fittings are larger than 0.95.
Data for: Organic geochemistry of the Upper Triassic T3x5 source rocks and the hydrocarbon generation and expulsion characteristics in Sichuan Basin, Central China
Contributors: Tianyu Zheng
... Rock-Eval pyrolysis and gas chromatography data used in Sichuan Basin
Contributors: Chengyang Jiang
... Data for the manuscript entitled "Crosslinked Polymers as “Smart” Viscosifiers Used in Hostile Environments"
Data for: Synthesis and Properties of an Improved Agent with Restricted Viscosity and Shearing Strength in Water-based Drilling Fluid
Contributors: Qi Chu
... Figures and tables
Data for: Stress-dependent permeability of coal fracture networks: A numerical study with Lattice Boltzmann method
Contributors: zhao yanlong
Data for: Influence of Alkali-Surfactant-Polymer Flooding on the Coalescence and Sedimentation of Oil/Water Emulsion in Gravity Separation
Contributors: Hussain Al-Kayiem
... Experimental results of oil/water separation in the presence of ASP
Data for: Study on Mud Weight Window Prediction Model and Safety Additional Value of Horizontal Well in Shales considering Effects of Well's Extended-reach Limit
Contributors: Xin Li
... Effects of different designed horizontal-section lengths, tripping velocities and drilling pump rated pressures on MWW and corresponding safety additional values.
Data for: Quantitative evaluation model for tight sandstone reservoirs based on statistical methods - A case study of the Triassic Chang 8 tight sandstones, Zhenjing area, Ordos Basin, China
Contributors: Xiangchun Chang
Data for: Reservoir Characteristics and Hydrocarbon Accumulation of the Glauconitic Sandstone in the Tarapoa Block, Oriente Basin, Ecuador
Contributors: Xiao-Fa Yang
... Detailed data of rock mechanics parameters.
Data for: Oil-water flow regimes in 4-mm borosilicate glass and fluorinated ethylene propylene channels: Effects of wall wettability
Contributors: Melanie Derby
... Tabulated data includes: Mass flow rate of the oil-mdot_oil (kg/s) Mass flow rate of the water-mdot_water (kg/s) Oil superficial velocity-j_o (m/s) Water superficial velocity-j_w (m/s) epsilon Measured pressure drop-dP (Pa) Pressure drop per unit length-dP (kPa/m) Classified Flow Regime