Dimensionless IPR Devolopment for Naturally Fractured Gas Well: A Field Study

Ganesha RD, Pudjo Sukarno, Amega Yasutra

Indonesian Petroleum Association

... equation for calculating the β; Using this result, combined with gas viscosity at current average pressure, D is calculated as: Refer to Figure 5...

Artificial Neural Networks for Corrosion Rate Prediction in Gas Pipelines

Sumarni, Deden Supriyatman, Kuntjoro Adjie Sidarto, Rochim Suratman, Rinaldy Dasilfa

Indonesian Petroleum Association

... as follows:    11 22 33 44 55 66 77 88 where β = constant and α1, α2, α3, … , α8 = coefficients of independent variables...

Not Accounting for a Potential Water Hammer Pressure Surge in Shale Stimulation Designs Can Increase Your Over-Pressure Risk

Stan Stephenson, Joe Beisel, Brad Bull

Unconventional Resources Technology Conference (URTEC)

....  P V  f V (5) Where: β = bulk modulus ∆P = compressional pressure V = volume of fluid ∆V = change in volume (how much additional fluid...

The temperature structure of the upper mantle based on magnetotelluric data beneath the western Qaidam Basin, northern Tibet, China

Lishui Zhou, Letian Zhang, Sheng Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the absolute value of the skew angle (β) is mostly less than 5°, suggesting a two-dimensional structure of depth. Above all, 2-D inversion is suitable for our...

Multiple Transverse Hydraulic Fracturing Horizontal Wells in CBM Reservoirs

Aji Wibowo Putro, Dytha Puspa Novinda, M. Afif Ikhsani

Indonesian Petroleum Association

... is affected by the anisotropy of reservoir (β), Horizontal Length (Lh), reservoir permeability (k),thickness of production layer ( h) and well radius...

Pressure Transient for Interference Test Data in Kamojang Geothermal Wells Using New Concept of Fractal Model

Salis S. Aprilian, Doddy Abdassah, Leksono Mucharam, R. Sumantri

Indonesian Petroleum Association

... = dummy variable Γ = gamma function δ = variable defined by Equation (3) θ = conductivity index μ = viscosity, cp Φ = porosity, fraction β...

Fault intersection and induced seismicity: The effects on the induced stress field and the dynamic rupture, and their implications

Jingming Ruan, Ranajit Ghose, Wim Mulder

International Meeting for Applied Geoscience and Energy (IMAGE)

... = f, (3) where M is the mass matrix, C = αη M + βη K is the damping matrix, and α and β are the Rayleigh damping coefficients. Defmod implements...

Bayesian variational auto-encoder for seismic wavelet extraction

Ammar Ghanim, Ricard Durall, Norman Ettrich

International Meeting for Applied Geoscience and Energy (IMAGE)

... into a consolidated function, represented as follows 𝐿 = 𝛼𝐿 + 𝛽𝐿 + 𝛾𝐿 , Where α, β and γ are set to 1, 0.1 and 10000, respectively. Note...

Gravity Evidence for the Thinning of the Crust Around the North Sumatra Area

Wawan Gunawan A. Kadir, Sigit Sukmono, M. T. Zen, Lilik Hendrajaya, Djoko Santoso

Indonesian Petroleum Association

... anomaly of a prism and its density contrast can be derived. This equation solution would give the deconvolution operator C(α,β,γ). Dependences...

Method of Determining Conformance Factor for Bay-Like Pools with Extraction of Oil by an Active Agent

O. K. Obukhov

Petroleum Geology: A Digest of Russian Literature

... probability β = ϕ (t); and D is general dispersion, which can be replacied by an allowable error of dispersion of selection σ2(x) for a given profile...

Physical Models for Inter-Well Interference in Shale Reservoirs: Relative Impacts of Fracture Hits and Matrix Permeability

Wei Yu, Kan Wu, Lihua Zuo, Xiaosi Tan, Ruud Weijermars

Unconventional Resources Technology Conference (URTEC)

...-Darcy flow is ND j = ρβ (ρw h ) f 2 f j , β is the non-Darcy Forchheimer coefficient. In this study, we assume the oil flow in the fracture obeys...

Implementation of a Fractal Model for Analysis of Interference Test Data in a Naturally Fractured Reservoir

Dedy Kristanto, Doddy Abdassah

Indonesian Petroleum Association

... function δ = variable defined by Equation (3) θ = conductivity index μ = viscosity, cp Φ = porosity, fraction β = D - θ - 1...

Estimating β and Power for the Student's t Test: Implications for Elemental Mass Change in a Middle Jurassic Contact Metamorphic Aureole

Khrista M. Garrison, Laura M. Bradbury, James C. Sanders Jr., William E. Hanson, Corrin S. Gallarano, Jason W. Ash, Richard A. Waite, Gary H. Girty

Pacific Section SEPM

...Estimating β and Power for the Student's t Test: Implications for Elemental Mass Change in a Middle Jurassic Contact Metamorphic Aureole Khrista M...

Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia

Keith Maynard, Paulus Allo, Phill Houghton

Indonesian Petroleum Association

... showed that the Earth's reflection coefficient series could be described as having a trend f β. Similar behaviour can be seen for the AI spectra...

Thermodynamics of Reactions of Sulfurization of Oil

A. A. Ivlev, R. G. Pankina, G. D. Gal’peri

Petroleum Geology: A Digest of Russian Literature

... compounds (2): The β-oxyconiferyl alcohol that forms along with the acetaldehyde slowly polymerizes with formation of simpler lignin compounds. Other...

Jointly data and model driven pre-stack inversion of elastic and anisotropy parameters in HTI media

Xin Zhang, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... 𝐾𝐾 and 𝑏𝑏 are empirical adjustment 𝑅𝑅 parameters. 2 2    2β  1 ∆Z 1  ∆α  2 β  ∆G  (V)  2  2 +  − +  ∆δ + 2    ∆γ  cos φ  sin θ + 2 Z 2...

Scalable, efficient, and adaptive simulation of frequency-domain wave propagation

Jacob Badger, Andrey Bakulin, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... grid. This necessitated use of the flexible PCG iteration in the outer loop; β was thus defined via the real part of the Polak–Ribièr formula: hp...

Modeling Distributed Fiber Optic Sensor Signals Using Computational Rock Mechanics

Christopher S. Sherman, Robert J. Mellors, Joseph P. Morris, Frederick J. Ryerson

Unconventional Resources Technology Conference (URTEC)

... of proppant, and β is an empirical parameter. Analytic solutions for the dimensions of a simple height-limited hydraulic fracture indicate that as the effective...

Estimation of Permeability from Multi Rate Production Logging in Multilayer Reservoirs: A Case Study for Gas Condensate Reservoir

Andi Irawan, Moch Rushatmanto

Indonesian Petroleum Association

... modified Darcys law is stated as: pR2 – pwf2 = a Qg + b Qg a = 1422 µzT (ln[re/rw]-3/4+S) b = 1422 µzTD/kh D = (2.715x10-15 βkMpsc)/(hµrwTsc) β...

Estimation of Compaction and Subsidence: An Important Precautionary Step in Producing Giant Gas Fields

Septoratno Siregar, Syaiful Ma'arif, Sudarmoyo

Indonesian Petroleum Association

... at top of reservoir center α : D/r β : 1-bm/b μR : Poisson's ratio for reservoir μc : Poisson's ratio for caprocks μi : Poisson's ratio...

Structural Health Monitoring of An Offshore Platform Trend of Corrosion and Marine Growth With Predictive Maintenance

Kriswira Symontmatag Suharto

Indonesian Petroleum Association

... as the dependent variable (Y). 𝑌 = 𝑎 + 𝛽1 𝑋1 + 𝛽2 𝑋2 + ⋯ 𝛽 𝑛 𝑋 𝑛 .....................[1] Where, Y = dependent variable, a = constant, β...

Numerical modeling of microfracturing and primary hydrocarbon expulsion in the Jurassic Lower Tuwaiq Mountain Shale: A conceptual framework

Syed Haider, Tadeusz W. Patzek, Thomas Finkbeiner, and Ralf Littke

AAPG Bulletin

...) (see also Appendix 3): where σv is the local overburden stress, σh is the local minimum horizontal stress, β is the angle between the direction...

Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)

Jingyi Chen and Ralph Phillip Bording

Search and Discovery.com

... — φ (%) 19 — K s (Pa) 12.402E+9 — η (Pa·s) — 1.000E-3 β 100, 100 — 160 200 240 — R x , R z (mm) 120 0.4 k11 , k 33 (md) 80 1.000...

Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques

Search and Discovery.com

... are α=2000m/s, β=879.88m/s, ρ=2400kg/m3 and Qp=100. Zero-offset synthetic VSP traces computed with Equation (1) are displayed in Figure 1. Amplitude...

Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)

Jingyi Chen and Ralph Phillip Bording

Search and Discovery.com

... — φ (%) 19 — K s (Pa) 12.402E+9 — η (Pa·s) — 1.000E-3 β 100, 100 — 160 200 240 — R x , R z (mm) 120 0.4 k11 , k 33 (md) 80 1.000...