Generation, Migration, Accumulation, and Dissipation of Oil in Northern Iraq: Middle East

H. V. Dunnington

AAPG Special Volumes

... As to the fundamental architecture of the North Iraq basin it suffices to make the simple division into "nappe zone," "folded zone," and "unfolded...

Pervasive Tight-gas Sandstone Reservoirs: An Overview

Lawrence D. Meckel, M. Ray Thomasson

AAPG Special Volumes

... tight-gas accumulations fall in the middle zone, although there are some that are in the lowest grade reservoirs not yet economic with today's technology...

Thick Coal Deposits and Their Unique Angular Relationships, Powder River Basin, Wyoming

Nick R. Jones

Wyoming Geological Association

... of the Lake Basin fault zone in south-central Montana –implications for coal and hydrocarbon exploration: The Mountain Geologist, v. 23, no. 2, p. 37–44...

Lithologically-Controlled Variations of the Least Principal Stress with Depth and Resultant Frac Fingerprints During Multi-Stage Hydraulic Fracturing

Mark Zoback, Troy Ruths, Mark McClure, Ankush Singh, Arjun Kohli, Brendon Hall, Rohan Irvin, Malcolm Kintzing

Unconventional Resources Technology Conference (URTEC)

... in the WCA principally produces from the upper part of the WCA due to upward propagation of hydraulic fractures into a lower stress zone not shown...

AAPG Studies in Geology No.53 - Part 2: Case Studies

edited by John H. Shaw, Christopher D. Connors and John Suppe

AAPG Special Volumes

... and Thirtymile Bank blind thrusts: Implications for earthquake hazards in coastal southern California: Geology, v. 28, p. 891–894. Roure, F., J...

Fractures, Hydraulic Injections, and Strain Accommodation in the Tensleep Formation at Flat Top Anticline, Carbon County, Wyoming

John C. Lorenz

AAPG Special Volumes

...-seated thrust fault a few tens of miles long. The anticlines, including the famous dinosaur fossil site of Como Bluff, are along trend with a shear zone...

U-Pb zircon ages of volcanic ashes integrated with ammonite biostratigraphy, Fernie Formation (Jurassic), Western Canada, with implications for Cordilleran-Foreland basin connections and comments on the Jurassic time scale

Dinu I. Pană, Terence P. Poulton, Larry M. Heaman

CSPG Bulletin

... zone cristalline d’Omineca du Sud-Est et la terrane de Quesnellie contiennent des roches magmatiques dont l’âge pourrait représenter toutes les...

Karst Localities in Costa Rica and Their Geologic Background

Sergio Mora C.

Circum Pacific Council Publications

...). The Corredor site is located near Ciudad Neilly, close to the Panama border. At Corredor, a blind valley drains into a cave. The cave water resurfacing...

Joseph P. Reid - Natural Gas Engines

Ellsworth (Pete) Sparks

Petroleum History Institute

.... a. Figure 3. Samuel T. Pees with an old Reid engine at the Turkey Blind Engine House; P.P.G., Warren, Pennsylvania, installed by McKinney...

Offshore Lebanon: Solving the Eastern Mediterranean's Oil Mystery

Neil Hodgson, Karyna Rodriguez, Paolo Esestime, Spectrum

GEO ExPro Magazine

... with extraordinary potential. Blocks in the west display large, simple 3-way dip and 1-way fault closed structures on modern 3D seismic, where blind planar east...

Deep learning in salt interpretation from R&D to deployment: Challenges and lessons learned

Pandu Devarakota, Apurva Gala, Zhenggang Li, Engin Alkan, Yihua Cai, John Kimbro, Dean Knott, Jeff Moore, Gislain Madiba

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Error Analysis and Blind dataset For the successful evolution of CNN models, it is critical to carefully examine not only metrics but also Second...

Generalization Capability of Data-driven Deep Learning Models for Seismic Full-waveform Inversion: An Example Using the OpenFWI Dataset

Ayrat Abdullin, Umair Bin Waheed

International Meeting for Applied Geoscience and Energy (IMAGE)

... performance compared to other methods, and blind-well experiments on real seismic profiles show improved correlation between predicted and true impedance...

Status of the Theory and Practice of Working Oil Fields

S. T. Ovnatanov, K. A. Karapetov

Petroleum Geology: A Digest of Russian Literature

... almost a third of the oil remains behind in lenses, blind-alley, and stagnant zones. If we go by the VNII curve, the losses with a thin net would...

Improve automatic migrated gather processing with feature engineering and 4D convolutional neural networks

Wen Pan, Harry Rynja, Ramakrishna Dandu, Zaifeng Liu, Shuzhen Ye, Antonio De Lilla, Jay Chen, Jeremy Vila

International Meeting for Applied Geoscience and Energy (IMAGE)

... serves as the blind test set. Model performance is assessed through cross-validation, wherein the test set rotates through each dataset until all have...

Comparing Cable and Cableless 2D Seismic Data Acquisition and Processing in South Sumatera: Operation and Data Quality

Salwan Suheri, Gerry R. Hutabarat

Indonesian Petroleum Association

.... For the data quality, cableless system has disadvantages since its shooting system can be categorized as blind shooting, it cannot controls the noise...

Significant Error Reduction in Machine-Learning Decline Curve Analysis for Unconventional Reservoirs

Boxiao Li, Travis Billiter, Timothy Tokar

Unconventional Resources Technology Conference (URTEC)

... learning, and blind-testing. The Dynamic Production Rescaling (DPR) algorithm, which strongly improves the accuracy of ML-DCA, is introduced and explained...

Virtual Rate Estimation Using Machine Learning for ESP Problems Identification

Ramdhan A. Wibawa, Gunawan, Muhammad A. Gibran, Monas O. Purba, Chairul Ichsan

Indonesian Petroleum Association

...) on the blind test is 0.98, and the Mean Absolute Percentage Error (MAPE) is 10%. The response time, which is a required time to replace the pump since it starts...

Field Production Optimization in Constrained Water Temperature at Surface Facility Using Machine Learning and Genetic Algorithm

Ramdhan A. Wibawa, Hans G. Rimbualam, Chairul Ichsan

Indonesian Petroleum Association

... station. The data trend is shown in Figure-4. For the model evaluation, the data from the last 180 days was kept for the blind test. The model selection...

Advanced Sidetrack & Cementing: Dual Casing Exit & Remedial Reverse Cementing on PHKT Offshore

Jane Honey Susanta, Nuhagus Kamil Chakim, Manogar Sinaga, Ramadhana Aristya

Indonesian Petroleum Association

... Cementing Job With Closed Blind Ram on BOP, pumped 30 bbls of 10.1 ppg WBM hivis pill as suspended pill while always keeping 200-250 psi back pressure...

An Innovative Machine Learning-Based Workflow for Leveraging the Success Ratio of Reservoir Fluid Identification Using Gas while Drilling Data in Mutiara Field, Kutai Basin

Rama Ardhana, Putri Nur, Desianto Payung Battu, Dwi Kurniawan Said, Hendra Halomoan Pasaribu

Indonesian Petroleum Association

... wells used for building a model and 4 wells used for real time blind testing) drilled in 2014-2023 showed an increasing fluid identification accuracy...

How Much Better Could We Have Done? Using a Time Machine Method to Quantify the Impact of Incremental Geologic data on Machine Learning Forecast Accuracy

Jason Reed, Connor Macalla

Unconventional Resources Technology Conference (URTEC)

... is prohibited. Abstract Blind-testing using a “time machine” (i.e., backtesting) approach demonstrates that including more subsurface features as machine...

Real-Time Detection and Monitoring of Volume Loss Events in Permian Wells

Manjunath Reddy Nallapusala, Varun Gupta, Alex Chonghyun Ahn, Yahan Yang, Joshua Kaus, Brock Argyle, Lingxiao Zhang, Fangda Qiu

Unconventional Resources Technology Conference (URTEC)

... the predictions from the ML model compared to the measured well test oil rates for a blind test dataset, showing a reasonably good agreement between the two...

Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data

Search and Discovery.com

... synthetic, blind tests (Brenders and Pratt, 2007), and to real, long-offset data in an exploration setting (Operto et al., 2004). Pratt and Stork (2006...

Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)

Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev

Search and Discovery.com

..., and pressure and production information. For the validation of the results, information of some additional wells was kept back as a blind test...

Airborne Measurement of Transient Pulses Locates Hydrocarbon Reservoirs, by Leonard A. LeSchack and John R. Jackson, #40204 (2006).

Search and Discovery.com