Assessment of Improved Oil Recovery by Osmotic Pressure in Unconventional Reservoirs: Application to Niobrara Chalk and Codell Sandstone

Ozan Uzun, Hossein Kazemi

Unconventional Resources Technology Conference (URTEC)

... displacement of the oil with brine until core reaches residual oil saturation. Because osmotic pressure is the difference between the high-salinity...

Residual Gas Saturation and Sweep Efficiency Evaluation for Remaining Gas Estimation of a Field: A Case Study in Green Channel, Peciko Field, Mahakam, Indonesia

Raini Adinda Siswikirana, Hidayat Mukmin, Haris Kurniawan Hidayat

Indonesian Petroleum Association

... permeability. Among the several advantages of computing the residual gas saturation from the resistivity logs is the estimation of the displacement...

Carbon Capture and Storage (CCS) Subsurface Modeling for Risk Identification

Monzurul Alam, Assef Mohamad-Hussein, Qinglai Ni, Ngurah Beni Setiawan, Bayu Wisnubroto

Indonesian Petroleum Association

... to represent pre-injection pressure, temperature, and stress condition of a sandstone reservoir. Supercritical CO2 was injected for 20 years...

Adaptive Time-stepping to Capture Induced Seismicity for Unconventional Reservoir Exploration

Zheng Han, Rami Younis

Unconventional Resources Technology Conference (URTEC)

...ch, in turn, could impact the estimation of the timing for seismic event onset. When the injection URTeC 3862235 9 pressure is higher, the fau...

ABSTRACT: EFFECT OF GRAVITY, FLOW RATE, AND SMALL SCALE HETEROGENEITY ON MULTIPHASE FLOW OF CO2 AND BRINE; #90114 (2010)

Chia wei Kuo, Jean Christophe Perrin, and Sally M. Benson

Search and Discovery.com

... saturation distributions, average saturations, and pressure gradients across the core were calculated to determine the influences of sub-core scale...

Coupled Geomechanics and Pore Confinement Effects for Modeling Unconventional Shale Reservoirs

Yi Xiong, Philip Winterfeld, Yu-Shu Wu

Unconventional Resources Technology Conference (URTEC)

...essure is suppressed due to the large capillary pressure. The accurate bubble point pressure is essential for estimation of reservoir perfo...

Working the Non-Homogeneous Productive Strata of Horizon DI in the Zay-Karatay Area of the Romashkino Oil Field

R. G. Khamzin, I. P. Vasil’yev, V. M. Oshitko

Petroleum Geology: A Digest of Russian Literature

..., estimation of production possibilities of the area using a computer taking into account exact parameters of the strata shows that only half the planned...

Structural Evolution of the North Bengkalis Trough, Malacca Straits, Central Sumatra Basin and Its Implication in Creating Traps for Hydrocarbon Accumulation

Lauti Dwita Santy

Indonesian Petroleum Association

... displacement in the synrift was determined by accounting for the distance of rollover panel displacement that progressed above the listric normal fault geometry...

Fully 3-D Simulation of Diagnostic Fracture Injection Tests with Application in Depleted Reservoirs

Shuang Zheng, Ripudaman Manchanda, HanYi Wang, Mukul M. Sharma

Unconventional Resources Technology Conference (URTEC)

... in Figure 12(b). We found that the intercept of linear flow data at zero shut-in time yields an accurate estimation of initial pore pressure (24.698...

Fiber Optic Strain Monitoring of Hydraulic Stimulation: Geomechanical Modeling and Sensitivity Analysis

Zhishuai Zhang, Zijun Fang, Joe Stefani, James DiSiena, Dimitri Bevc, Ivan Lim Chen Ning, Kelly Hughes, Yunhui Tan

Unconventional Resources Technology Conference (URTEC)

...-frequency DAS and DSS strain measurements during hydraulic stimulation. We used the Displacement Discontinuity Method (DDM) to model the strain/strain...

Theoretical Considerations of Sealing and Non-Sealing Faults

Derrell A. Smith

AAPG Bulletin

... as paths for hydrocarbon migration. The phenomenon of fault entrapment reduces to a relation between (1) capillary pressure and (2) the displacement...

Shallow shear wave velocity estimation through the ground stiffness and viscosity

Zhouhong Wei, Rong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Shallow shear wave velocity estimation through the ground stiffness and viscosity Zhouhong Wei, Rong Wang Shallow shear wave velocity estimation...

Pressure prediction using converted shear waves from OBN data: A rock physics approach

Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami

International Meeting for Applied Geoscience and Energy (IMAGE)

... in a deep well using S-wave velocities. Note that the pressure estimation is omitted for sandstone layers (vcl<0.3) since the pressure in them...

Hydraulic Fracture Closure Revealed Under Controlled Laboratory Conditions

Mohsen Talebkeikhah, Brice Lecampion

Unconventional Resources Technology Conference (URTEC)

... on a Molasse sandstone block in a true triaxial state of stress. The study monitored fracture opening at the wellbore and fluid pressure measurements...

Reliability of Saturation-Pressure Method for Dating Time of Oil Accumulation

M. E. Hoshkiw

AAPG Bulletin

...Reliability of Saturation-Pressure Method for Dating Time of Oil Accumulation M. E. Hoshkiw 1970 699 708 54 5. (May) W. C. Gussow's hypothesis...

Oil Production by Primary Artificial Frontal Water Drives in the New Hope Field, Franklin County, Texas

Albert S. Trube, Jr.

East Texas Geological Society

... that displacement takes place above saturation pressure; they are "artificial" in the sense that the water does not come in naturally from an aquifer...

Evaluation of the Effectiveness of Displacement of Oil by High-Pressure Gas Under Commercial Conditions

L. I. Shitikov

Petroleum Geology: A Digest of Russian Literature

...Evaluation of the Effectiveness of Displacement of Oil by High-Pressure Gas Under Commercial Conditions L. I. Shitikov 1963 591 594 Vol. 7 (1963...

Discovery of the Yablunov Field, a New Play in the Dnieper-Donets Depression

A. M. Paliy, V. G. Dem’yanchuk, I. N. Golovatskiy, V. I. Myasnikov, G. P. Kazak

Petroleum Geology: A Digest of Russian Literature

... is 650 in. The flanks dip at 10-15°. A normal fault at the crest has a displacement of 300-350 m. See Fig. 1. Figure 1. Structure map on top...

Permeability Increase by Shear Slip During Shale Reservoir Stimulation

Zhi Ye, Ahmad Ghassemi, Lujun Ji, Vikram Sen, Jason Mailloux

Unconventional Resources Technology Conference (URTEC)

... deformation (stress, displacement) and fluid flow (injection pressure, flow rate) were all concurrently recorded to characterize the hydro-mechanical...

Horizontal well: The key factor to improve oil recovery in Bohai Bay

Xiaoming Chen, Yingxian Liu, Hui Cai, Meinan Wang, Junting Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... shows that for Bohai typical oilfield cores while the displacing pressure gradient is less than 10kPa/m, increasing the displacement pressure...

Predicting the distribution of the tight sandstone gas in the Hechuan play, Sichuan Basin, China

Qiulin Guo, Xiaodi Li, Caineng Zou, Junwen Hu, Ningsheng Chen

CSPG Bulletin

... rock. If the differential pressure is greater than the displacement pressure of the cap rock, some gas will be lost until equilibrium can...

Development of a New Method for Estimation of Permeability and Saturation-Dependent Relative Permeability in Irregular-Shaped Organic-Rich Mudrock Samples

Sabyasachi Dash, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

..., 17–19 June. Feng, R., Liu, J., and Harpalani, S. 2017. Optimized pressure pulse-decay method for laboratory estimation of gas permeability...

Multi-Resolution Simulation for Efficient Pressure & Stress Calculation in Large-Scale CO2 Storage Using Pseudosteady State Pressure as Spatial Coordinate

Kazuyuki Terada, Akhil Datta-Gupta, Michael J. King

Carbon Capture, Utilization and Storage (CCUS)

... and we can see FSP increase is the highest in (1) pressure-only estimation where up to 18% increase was observed for ~ 290 psi (2 MPa) pressure...

Velocity for Pore Pressure Prediction Modeling and Risk Assessment

Selim Simon Shaker

GCAGS Transactions

... of Petroleum Geologists Memoir 76, Tulsa, Oklahoma, p. 177–215. Bowers, G. L., 1994, Pore pressure estimation from velocity data: Accounting...

Abstract: Enhancing the Low-Frequency Content of Vibroseis Acquisitions with Maximum Displacement Sweeps: A Case History from Kuwait, by Claudio Bagaini, Adel El-Emam, and Ayman Shabrawi; #90077 (2008)

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