Integration of Sedimentology and Stratigraphy in a 3D Static Model: Example from the Echinocyamus Formation in the Block X, Talara Basin, NW Perú; #20099 (2011)

José Daudt, José Rejas, Eris Gabriel, Jorge Galloso, Christian Huapaya, Cristian Grobav

Search and Discovery.com

... model. The flow zone indicator methodology is based on the Kozeny-Carman equation for K estimation. This methodology made it possible to constrain...

Explainable machine learning for hydrocarbon prospect risking

Ahmad Mustafa, Ghassan AlRegib

International Meeting for Applied Geoscience and Energy (IMAGE)

... limited thus far owing to a lack of transparency in the way complicated, black box models generate decisions. We demonstrate how LIME—a model-agnostic...

Conditional image prior for uncertainty quantification in full-waveform inversion

Lingyun Yang, Omar M. Saad, Tariq Alkhalifah, Guochen Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... (FWI) is a technique employed to attain a high resolution subsurface velocity model by minimizing the mismatch between the simulated and observed...

Abstract: The Probability Problems in the Prospect Appraisal

Hsu Yeong-Yaw

Geological Society of Malaysia (GSM)

.... These are the two basic exploration parameters which are necessary for formulating different kinds of exploration strategies. The exploration estimation...

ABSTRACT: Statistical Estimation of Exploration-Well Reserves in Mature Areas, by Field Roebuck; #90996 (1990).

Search and Discovery.com

Sweet Spot Identification and SRV Estimation by Correlation of Microseismic Data and the Shale Capacity Concept: Application to the Haynesville

Search and Discovery.com

Abstract: Geostatistical Prestack Inversion for Sand Thickness Prediction and Porosity Estimation in Sabriyah Field, North Kuwait; #90224 (2015)

Osman Al-Khaled, Yousef Al-Zuabi, Keith Edwards, Marianna Evdokimova, and Mohammad Arafat

Search and Discovery.com

...Abstract: Geostatistical Prestack Inversion for Sand Thickness Prediction and Porosity Estimation in Sabriyah Field, North Kuwait; #90224 (2015...

Petroleum System Modeling for (Un)Conventional Hydrocarbon Resources Assessment the Broad Fourteens Basin, The Netherlands, #80202 (2011)

Rader Abdul Fattah, Hanneke Verweij, Johan ten Veen, Nora Witmans

Search and Discovery.com

... scenarios and thicknesses. A detailed basal heat-flow study allows us to use heat-flow maps in our model which are derived from detailed tectonic...

Worst Case Discharge & Dynamic Well Killing Study for Supporting Blow-Out Contingency Plan: Pre-Drilled & Post-Production Case of Offshore Wells, Delta Mahakam

Adnan Syarafi Ashfahani, Dhanie Anugrah Dewanta, Dadik Hendra Kusuma, Sulistiyo

Indonesian Petroleum Association

... study create well model and predict hydrocarbon blow-out flow rate at defined scenario of blow out condition (drilling or nondrilling activities...

Rigorous Gas Field Production Data Analysis

Christopher Evans, Antony Corrie-Keilig

Australian Petroleum Production & Exploration Association (APPEA) Journal

... and sophisticated but effectively singular models. Keywords: analytical model, Blasingame, Cole, conventional decline curve analysis, drive indices...

Artificial Neural Network (ANN) Prediction of Porosity and Water Saturation of Shaly Sandstone Reservoirs; #51559 (2019)

Chaw Yin Nyein, Ghareb Mostafa Mostafa Ali Hamada

Search and Discovery.com

... successfully deduce porosity, water saturation, and defined pay zones of for new wells in shaly sand. References Cited Abdideh, M., 2012, Estimation...

Adaptive regularization parameter estimation in image domain least-squares migration

Shen Sheng, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the model space, and the PSF response at each pulse point can be obtained (Fletcher et al., 2016). Liu et al., (2021) proposed a PSF estimation method...

Modeling frequency attenuation due to gas in sandstone and carbonate gas reservoirs

Saleh Almeshari

International Meeting for Applied Geoscience and Energy (IMAGE)

... model were used to understand the attenuation scale in the reservoir. In addition, ray-tracing based synthetics were calculated to simulate...

Thin-Bed Reflectivity … An Aid to Seismic Interpretation

Search and Discovery.com

... of the dominant wavelength of the data. This limit follows from the Widess model, which is essentially a special case of a realistic model. Based...

Dual constrained reservoir modeling with geological factors and seismic attributes for exploration stage

Hongmei Luo, Yiran Xing, Changjiang Wang, Zhijing Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... unbiased estimation and minimum variance and the simulation process is: c a Figure 3: The Dual-constrained model from geological and geophysical...

The application of a new machine-learning paradigm based on pretraining and fine-tuning, StorSeismic, on field seismic data

Randy Harsuko, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... various tasks, like denoising, first arrival picking, velocity estimation, and so on. Selecting the architecture, collecting labels, and tuning a deep...

Integration of Sequence Stratigraphy and Elastic Inversion Improved Understanding on Reservoir Characterization (Paper P33)

N. M. Mohamud, O. A. M. Mahmud, N. A. R. Razali, M. H. M. N. M Nor

Geological Society of Malaysia (GSM)

...), N.A.R. Razali (PETRONAS Carigali Sdn Bhd) & M.H.M.N. M Nor (PETRONAS Carigali Sdn Bhd) Introduction Understanding the geological model is important...

Abstract: How to Improve Location Accuracy When Dealing with Artifacts in Microseismic Event Locations; #90187 (2014)

N. Verkhovtseva

Search and Discovery.com

... velocity models construction and calibration are required. In most cases artifacts can be eliminated by using a proper velocity model. Introduction...

Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation

Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg

Indonesian Petroleum Association

...-risk a given prospect through porosity estimation. Data provided by the well, such as P-Sonic, checkshots and markers, are usually used to estimate...

A New Approach to Apply Decline-Curve Analysis for Tight-Oil Reservoirs Producing Under Variable Pressure Conditions

Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake

Unconventional Resources Technology Conference (URTEC)

... in the estimation of the model’s parameters and a poor history-match of the production data. Finally, this work shows that incorporating variable BHP into the decline...

THE GEOLOGY AND HISTORY OF ELDORADO'S HAB MINE, BEAVERLODGE DISTRICT, SASKATCHEWAN

William Olsson

Saskatchewan Geological Society

... exposures. However, several major orebodies were partly or totally obscured by overburden along fault valleys and a few others were blind...

Triangular impulse tests for stratified gravity inversion

Guibao Liu, Hua-Wei Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/geo2015-0457.1. Tarantola, A., 1987, Inverse problem theory: Methods for data fitting and model parameter estimation: Elsevier Science Pub. Co. Inc. Tikhonov...

Applying Rock Physics towards Seismic Characterization: Case Study from an Unconventional Resource, Neuquén Basin, Argentina; #41886 (2016)

Teresa Santana, R. Weger, Silvana Gandi, Alejandro D'Odorico, Ariel Kautyian

Search and Discovery.com

... wells, with complete elastic log information, were used for AVA wavelet estimation and low frequency model construction. A four component multi-mineral...

Machine Learning Prediction and the Impact of CO₂ Injection on S-Wave in 20 Years in the Legacy Well Field

Sharif Morshed, Shafiqul Alam Khan, Wu Hao

Unconventional Resources Technology Conference (URTEC)

... wave velocities are rarely acquired. We propose a Decision tree-based machine learning regression model to efficiently predict S-wave velocities from...

A New Method for Handling the Nugget Effect in Kriging

K. Krivoruchko, A. Gribov, J. M. Ver Hoef

AAPG Special Volumes

... a new value at the sampled location. Using the alternative method, estimation at a location where data have been collected involves predicting the smooth...