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The AAPG/Datapages Combined Publications Database

Showing 39,480 Results. Searched 200,621 documents.

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ABSTRACT: Improved Core Quality Through Application of a Low Invasion Water Based Mud, Tracer Technology, Half Moon Inner Barrel Coring, and Improved WellSite Core Handling in a Sandstone Reservoir in North Kuwait For Oil

Moudi Fahad Al-Ajmi, Ali Khan

Search and Discovery.com

... SCAL measurements are (a)relative permeabilities (b)wettability (c) capillary pressure, and (3)conventional core analysis. The LB reservoir comprises...

Unknown

Methodology for Enhancing and Evaluating Geologic Effects of Time Series Models: A Case of Ground Response in Santa Clara Valley, California, #41097 (2012)

Olusola Samuel-Ojo, Lorne Olfman, Linda A. Reinen, Arjuna Flenner, David D. Oglesby, Gareth J. Funning

Search and Discovery.com

... million people (USCB, 2011). And as the population continues to grow, there will be an increasing pressure on groundwater pumpage. Faults and rocks...

2012

Physical Processes and Fine-grained Sediment Dynamics, Coast of Surinam, South America

John T. Wells, James M. Coleman

Journal of Sedimentary Research (SEPM)

... the fluid-mud layer. Two Statham pressure transducers formed the sensing unit of this prototype instrument, which was capable of providing both mean...

1981

Advanced Mud Gas Detection System Improves Formation Fluid Characterization While Drilling in Challenging Indonesia Deepwater: A Case History

Graziano Capone, Lilik Budi Riyanto, Carlo Carugo, Gionata Ferroni

Indonesian Petroleum Association

... important requirements is the proper detection and analysis of the mud gas (Figure 2 shows a gas chain and its critical points), especially in order...

2012

A Porothermoelastic Model Considering the DynamicTemperature-Perturbation Boundary Effect for Borehole Stability in Fractured Porous Rocks

Jiajia Gao, Hai Lin, Jin Sun, Xiuping Chen, Huixiang Wang, Xianfeng Liu

Unconventional Resources Technology Conference (URTEC)

.... The drilling mud-pressure window narrows with increasing time when the coupled porothermoelastic model is considered. It suggests that the drilling...

2021

Pressure Index (PI): A Novel Practical Method for Evaluating Pressure in Offshore Malaysia

Yudiyoko Ega Sugiharto, Gamal R. Gaafar, Isham F. Ishak, Benard Ralphie, Muhammad Banuri

Indonesian Petroleum Association

... Ralphie** Muhammad Banuri** ABSTRACT Pressure analysis is concerned with the study of systematic variations of reservoir pore pressure with depth...

2020

Subsurface Fluid Environments and the Potentiometric Surface: A Do-It-Yourself Exercise: GEOLOGICAL NOTE

Eric Dahlerg

CSPG Bulletin

...) No. 1. (March) Bradley, J. S., 1975, Abnormal formation pressure: American Association of Petroleum Geologists Bulletin, v. 59, no. 5, p. 957 - 973...

1980

LWD Resistivity Modelling and Geosteering for Horizontal Well Planning and Drilling, Iagifu-Hedinia Field, Papua New Guinea

J. Edwards, J. E. Livingston, S. P. Franklin, T. Eme, R. Kila, D. Kisombo, S. Madu

Papua New Guinea (PNG) Petroleum Convention Proceedings

... to hole stability problem s, the Alene mudstone section was drilled with mud weights in the range of 12 to 14.5 pounds per gallon (ppg). The Toro reservoir...

1996

Optimising Drilling and Completions Performance by Applying Core and Physics-Based Models to Drilling Data

Stacy McWhorter, Carl Merkt, Stephen Drylie, Feiyan Chen, Todd Duplantis, Kristopher Farmer

Unconventional Resources Technology Conference (URTEC)

...-reliable methods are DFITs, MDTs, build-up analysis, and pressure from early hydrocarbon production. Assessment of mud weight, gain and losses, and mud...

2021

Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA

Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

... temperature and pressure stresses, mainly based, on rock-mechanics experiments and calculation with well log data. URTeC 2886614 2 In order to obtain...

2018

Discovering Subsurface "Oceans" with Classification: A Machine Learning Method to Predict Drilling Challenges from Nearby Saltwater Disposal Wells

Justin Kilb, Brandon Brame

Unconventional Resources Technology Conference (URTEC)

...% total classification accuracy. The results indicate that SWD injection rate, SWD location, SWD surface pressure, drilling fluid density...

2022

Indirect Estimation of Fluid Transport and Rock Mechanical Properties from Elemental Compositions: Implications for Sweet SpotŽ Identification in the Montney Formation (Canada)

A. Ghanizadeh, B. Rashidi, C.R. Clarkson, A. Vahedian, C.P. Vocke, A.R. Ghanizadeh

Unconventional Resources Technology Conference (URTEC)

... an innovative methodology to estimate permeability/diffusivity from rock cuttings. Combining x-ray fluorescence (XRF) analysis and rock fabric observations...

2017

Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data

Scott Singleton, Mark Suda

GCAGS Transactions

.... S., and S. Farmer, 1995, The coherence cube: The Leading Edge, v. 14, p. 1053–1058. Bloch, G., M. El Deeb, and H. Badaam, 2003, Seismic facies analysis...

2012

Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia

Mohammed Badri, Stephane Gazet, Gregoire de Tonnac

Indonesian Petroleum Association

...Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia...

2005

Earth Model Building in Real-Time with an Automated Machine Learning Framework - A Midland Basin Example

Altay Sansal, Muhlis Unaldi, Edward Tian, Gareth Taylor

Unconventional Resources Technology Conference (URTEC)

... (smoothness) constraints are classically used in MLPs to enforce sparsity or smoothness of weights and biases. In this study, a small number of L-2 weight...

2021

Facies Reconstruction Through Core and Borehole Image Log Integration in the Bone Spring Formation, Delaware Basin, West Texas

Aidan Blount, Tyler Croft, Brian Driskill, Long Ma, Valentina Vallega, Elia Haddad

Unconventional Resources Technology Conference (URTEC)

... be required for conclusive results, but these wells were drilled using similar mud weights leading to the belief that the frequency of tensile fractures...

2017

No Title Provided: ABSTRACT

Mark W. Hodson, John M. Sharp, Jr.

AAPG Bulletin

... of "mud" and sand approximating a generalized Gulf Coast section. The resultant plots of pore pressure, porosity, and temperature versus depth...

1981

Formation Evaluation: Benefits of Downhole Logging While Drilling: ABSTRACT

John A. Turvill, George W. Troy

AAPG Bulletin

...) The development of new downhole measurement systems, coupled with mud-pulse telemetry techniques, allows real time surface evaluation of downhole parameters while...

1983

Geological Application of Bottom-Hole Pressures

C. V. Millikan

AAPG Bulletin

... pressure against the sand, some fluid would pass from the hole into the sand, and if the size of pores were large enough for the mud to penetrate...

1932

Unusual Coprolites from the Upper Cretaceous Ferron Sandstone, East-Central Utah

John K. Balsley, Wm. Lee Stokes

Earth Science Bulletin (WGA)

... calcite. The surfaces of many specimens are marked by longitudinal grooves and striations such as would be impressed upon the feces by muscular pressure...

1969

EXTENDED ABSTRACT: Geological Perception of Pore and Fracture Prediction: Case Histories from the Gulf of Mexico

Shaker, Selim S.

GCAGS Transactions

... pressure regressions as a result of that. Figure 7. A geopressure analysis plot for West Cameron 96 #1 shows the breach of seal above...

2004

Pelagic Sediments of the North Atlantic Ocean: Part 5. Pelagic Deposits

Carl W. Correns

AAPG Special Volumes

... to decomposition compared with those laid down in blue mud, which is deposited more rapidly. The mineral constituents vary considerably both...

1939

Geomechanics Wellbore Stability Analysis in Successful Drilling of a Challenging HPHT Exploration Well in North Sumatra

Restio Brata, Muhamad Yanuar Mahardi, Apollinaris Stefanus Leo Anis, Fatrial Bahesti

Indonesian Petroleum Association

... gradient and breakdown mud weight analysis was conducted. Since narrow mud weight is suspected, accuracy of the pre-drill geomechanics model...

2018

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