Automated Optimization of Composite Well Analysis from Best-In-Class Offset Wells Using Cloud-Based Analytics

Sai Sharan Yalamarty, Brian Harclerode

Unconventional Resources Technology Conference (URTEC)

... the WITSML data. Summary Calculation The standardized Timelog data is automatically summarized and stored to a database to reduce computation needed when...

Depositional Facies and Aqueous-Solid Geochemistry of Travertine-Depositing Hot Springs (Angel Terrace, Mammoth Hot Springs, Yellowstone National Park, U.S.A.)

Bruce W. Fouke , Jack D. Farmer , David J. Des Marais , Lisa Pratt , Neil C. Sturchio , Peter C. Burns , Mykell K. Discipulo

Journal of Sedimentary Research (SEPM)

... in the California Coast Range: Geochimica et Cosmochimica Acta, v. 51, p. 2883-2890. BANNER, J.L., AND HANSON, G.N., 1990, Calculation of simultaneous...

Multiscale fault and fracture characterization methods

QiQi Ma, Taizhong Duan

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Methods based on attribute calculation can be divided into three categories: The first category is based on correlation algorithms, such as similarity...

Neural network assisted responses simulation and data correction of array laterolog in invaded formations

Yueyang Han, Lei Wang, Donghan Hao, Xiyong Yuan, Nan Wang, Zhen Yang, Jianwen Zhou, Liwei Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... into the true model, resulting in local solutions rather than the desired global solution of the inverse problem. Obtaining an optimized initial model...

Seismic sparse time-frequency representation via GAN-based unsupervised learning

Youbo Lei, Yang Yang, Naihao Liu, Shengtao Wei, Jinghuai Gao, Xiudi Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... calculation and the difficult selection of the regularization term in real application. To address these issues mentioned above, we propose a GANbased...

Estimation of Seismic Attenuation (Q): More Insight from Zero-Offset VSP

Mohammad Risyad

Indonesian Petroleum Association

.... Since the receiver is located inside borehole, it responds to both upgoing and downgoing seismic events. In addition to producing velocity calculation...

A Novel Method for Simultaneous Determination of Relative Permeability and Capillary Pressure from Corefloods (Gas/CO2-Water Systems)

Nassim Hemmati, Sara Borazjani, Alexander Badalyan, Luis Genolet, Aron Behr, Abbas Zeinijahromi, Pavel Bedrikovetsky

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., inverse solution, low-salinity, porous media, relative permeability, steady-state-transient test, two-phase flow. Introduction Accepted: 6 March 2023...

Errors in Extrapolation of Experimental Kinetic Parameters to Organic Geochemical Systems: GEOLOGIC NOTES

Lloyd R. Snowdon

AAPG Bulletin

.... Monaghan, and R. T. Schweisberger, 1977, Calculation of ages of hydrocarbons in oils--physical chemistry applied to petroleum geochemistry 1: AAPG Bull...

Soil Structure and Chemistries of Brine-Impacted Soils in West Texas, #51258 (2016).

M. Foust, M. Dunlap, W. Bond, J.W. Ward

Search and Discovery.com

... and ESP require units of meq/kg and meq/100g, respectively Conversion from mg/kg to meq/kg require the inverse of the equivalent weights of the desired...

Effect of Errors in Initial Pressure Measurement on Rate-Transient Analysis in Unconventional Reservoirs

Himanshu Shekhar Jha, Aaditya Khanal, W John Lee

Unconventional Resources Technology Conference (URTEC)

... and production forecasting using historical production data requires flow regime identification for model parameter calculation. The task of flow regime...

From the Matrix to the Market - What You Don't Know Can Hurt You - Workshop Summary

William "Bill" McCain Jr., Kosta J. Leontaritis, Dave Bergman, Jack Lynn

PTTC

..., pipeline diameter and heat transfer area. Just about any calculation you make will be dependent on viscosity. Without viscosity data prediction errors...

How Sealed Is a Seal? - High Resolution Seal Integrity Evaluation Using 3D Seismic Data

Gary Yu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... with 2D and 3D filters and a higher resolution is achieved by a bandwidth extension technique (Smith et al, 2008). This rigorous data conditioning...

Microseismicity Analysis for HFTS Pad and Correlation With Completion Parameters

Debotyam Maity

Unconventional Resources Technology Conference (URTEC)

... correlation between higher b-values and higher crack densities (Wang et al., 2000). The same study also highlights an inverse correlation with relative size...

A Comparison of Isopach Maps and Total Subsidence Maps: Implications for Basin Development and Sandstone Distribution During the Lower Cretaceous in the Deep Basin Area of Alberta and British Columbia

Colin Pate

CSPG Special Publications

... is illustrated on Figure 4. Figure 4. Example of product mapping. The calculation of product maps from isopach and subsidence maps is explained in detail...

Dissolution and Analysis of Amorphous Silica in Marine Sediments

Donald W. Eggimann, Frank T. Manheim, Peter R. Betzer

Journal of Sedimentary Research (SEPM)

... and Dissolution Rate: Deep-Sea Res., v. 22, p. 328-338. LEINEN, M., 1977, A Normative Calculation Technique for Determining Opal in Deep-Sea Sediments: Geochim...

Computer Modeling of Hydrocarbon Migration Pathways and Fluid Flow Histories from Carbon Isotope Anomalies in Gulf Coast Exploration Wells

D. F. Williams , Lerche , Z. Yu

GCAGS Transactions

.... Table 3a. A Typical set of input parameters and the inverse results. Table 3b. Forward calculation results of the mixing ratio E/N in an aquifer...

Geophysical in-situ stress prediction method based on ADS method

Min Zhang, Xia Wang, Ya Shen, Jinrong Yang, Yintao Cai, Liping Qian, Feng Li, Jianhua Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... for predicting principal stresses in three directions. For many years, the calculation of the horizontal skeleton stress non-equilibrium factor, rock matrix...

ESP Real-Time Data Enables Well Testing with High Frequency, High Resolution, and High Repeatability in an Unconventional Well

L. Camilleri, M. El Gindy, A. Rusakov

Unconventional Resources Technology Conference (URTEC)

.... The liquid flow rate calculation is based on the principle that the power absorbed by the pump is equal to that generated by the motor, which can...

Measurement of Permeability of Porous Media

R. D. Wyckoff, H. G. Botset, M. Muskat, D. W. Reed

AAPG Bulletin

... an approximate permeability calculation from a correlation which remains to be found. In fact, it is extremely doubtful that an accurate and generally...

Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2

B. A. Hardage

AAPG Special Volumes

... other by applying appropriately designed velocity filters to the original VSP data. These two segregated wavefields are shown at the bottom...

Enchaining reservoir characterization: A two-stage joint inversion approach for improved resolution

Saleh Al Nasser

International Meeting for Applied Geoscience and Energy (IMAGE)

... and production optimization. The method is built on establishing accurate and stable forward and inverse modeling algorithms for the fluid flow in porous...

A method for surface wave suppression based on multimodal constraints neural networks

Yixuan Yan, Mengxiu Wang, Dong Cui, Chunming Wang, Sian Hou

International Meeting for Applied Geoscience and Energy (IMAGE)

... with a small multiplier. The activation values can be restored through inverse transformation. Figure 1 ： Seismic Data Before and After Applying SDAF...

Accelerometer vs. Geophone Response: A Field Case History

Search and Discovery.com

... Systems Ltd, Calgary, AB, Canada Summary A method is derived for the calculation of ground acceleration from geophone data using a frequency-domain...

Seismic Attenuation Analysis for Reservoir Description

Search and Discovery.com

... is called relative gradient. The low frequency caused by tuning events at time = .6s is excluded from the calculation because it does not decay...

Velocity estimation via model order reduction

Alexander V. Mamonov, Liliana Borcea, Josselin Garnier, Jrn Zimmerling

International Meeting for Applied Geoscience and Energy (IMAGE)

... the inverse problem of velocity estimation from time-domain reflection data recorded by an array of m sensors that can both emit and record...