LWD Resistivity Imaging in Invert Emulsion Oil-Based Drilling Fluid

Jianzhong Yang, Joseph Szabo, Reza E. Osgouei, Joseph Arensdorf, Rosa Swartwout, Andreas Hartmann, Stephen A. Morris

Unconventional Resources Technology Conference (URTEC)

... to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk. The information herein...

Brackish Groundwater Resources of the Northern Trinity Aquifer, Texas

Mark C. Robinson, Daniel M. Lupton

GCAGS Transactions

... into portions of Oklahoma and Arkansas. In Texas, the aquifer extends uninterrupted from the Oklahoma border to south-central Texas. We define the Northern...

New Data on the Subsurface Structure of the Emba Salt Domes

P. I. Krayev

Petroleum Geology: A Digest of Russian Literature

... from the crest, the salt descends at an angle of 40-50°, forming the first steep slope of the salt, with a vertical height up to 900 m...

Improved Density Log Lithology Identification Using a Borehole-Compensated Photoelectric Factor

G. L. Moake, W. E. Schultz

Indonesian Petroleum Association

... certain drawbacks; therefore, a second method was developed. This method differs from the first in that the Pe compensation is derived from...

Spectrofluorometric Determination of Sand Tracer Concentrations: RESEARCH-METHOD PAPER

Raymond S. Farinato, Nicholas C. Kraus

Journal of Sedimentary Research (SEPM)

... are greatly magnified if multi tracer color experiments are performed. We describe here a spectroscopic technique found useful for accurately determining...

Characteristics of Microzonation Modelling in Reservoir Evaluation

Search and Discovery.com

Using Quantitative Tracer Analysis to Calibrate Hydraulic Fracture and Reservoir Simulation Models: A Permian Basin Case Study

Magdalene Albrecht, Shannon Borchardt, Chase Murphree, Mark McClure, Janz Rondon

Unconventional Resources Technology Conference (URTEC)

... is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so...

Accurate Rock Mineral Characterization with Nuclear Magnetic Resonance

Haijing Wang, Boqin Sun, Zheng Yang, Scott Seltzer, Marcus Wigand

Unconventional Resources Technology Conference (URTEC)

... of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk...

Acoustic Impedance Analysis as an Indirect Approach in Identifying Un-swept Oil Zone Case Study: Kais Carbonate Reservoir The Walio Field, Salawati Basin

Yulia Putri W, Eli Silalahi, Wah Adi Suseno, Ricky Sitinjak, Suganda Zahnurianto

Indonesian Petroleum Association

... permeability zones (e.g. zone 2, 4, 6, and 8). The zonation scheme and rock types within the zones from static reservoir model were used during...

Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics

Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey

Unconventional Resources Technology Conference (URTEC)

... with the first three days of CSEM monitoring. Figure 2 shows bar graphs of measured tracer concentration from all three wells. A group of unique tracers were...

Seismic Interpretation: Part 7. Geophysical Methods

D. C. Nester, Michael J. Padgett

AAPG Special Volumes

... contains two basic elements for the interpreter to study. The first is the time of arrival of any reflection (or refraction) from a geological surface...

Scaling for Wettability Alteration Induced by Addition of Surfactants in Completion Fluids: Surfactant Selection for Optimum Performance

Fan Zhang, I Wayan Rakananda Saputra, Imad Adel, David S. Schechter

Unconventional Resources Technology Conference (URTEC)

... to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk...

Machine Learning Based Stereoscopic Triple Sweet Spot Evaluation Method for Shale Reservoirs

Yuxuan Deng, Wendong Wang, Xianfei Du, Yuliang Su, Shibo Sun, Yan Zhang

Unconventional Resources Technology Conference (URTEC)

... is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so...

Estimating Reservoir Pressure from Early Flowback Data

R. S. Jones, Brian Pownall, Jarrid Franke

Unconventional Resources Technology Conference (URTEC)

..., 2013)  Inferring pR from port-opening pressure, for packer/sleeve completions where the first port is opened by differential pressure (Adams...

A Practical Workflow for Determining the Individual-Stage Fracture Network Using Flowback Dynamics and Microseismic Data: A Case Study

Linkai Li, Yue Wang, Xiao Guo, Zhendong Gao

Unconventional Resources Technology Conference (URTEC)

... is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so...

Calibrating discrete fracture-network models with a carbonate three-dimensional outcrop fracture network: Implications for naturally fractured reservoir modeling

K. Bisdom, B. D. M. Gauthier, G. Bertotti, and N. J. Hardebol

AAPG Bulletin

... further from the ideal orientation with respect to average fracture orientations. The Terzaghi correction can be used for small corrections, but tests...

The Use of Production Logging Surveys to Determine the Injection Profile at the Kenali Asam Waterflood Pilot Project

Victory S. Kirana

Indonesian Petroleum Association

... A temperature log indicates the presence of flow by causing a departure of the borehole fluid temperature from its static or geothermal value. Under static...

Slug Tests in Site Characterization: Some Practical Considerations

James J. Butler, Jr.

Environmental Geosciences (DEG)

... of a slug test: (1) H t / H 0 < 0.0025 where H(t) = measured deviation from static H0 = the size of the slug Thus, these methods...

Production Testing: Part 9. Production Engineering Methods

David E. Lancaster

AAPG Special Volumes

... in Equation (3) to solve for permeability. For each iteration after the first, use the permeability calculated from Equation (3) in solving for rd from...

Three-dimensional modeling of clinoforms in shallow-marine reservoirs: Part 2. Impact on fluid flow and hydrocarbon recovery in fluvial-dominated deltaic reservoirs

Gavin H. Graham, Matthew D. Jackson, and Gary J. Hampson

AAPG Bulletin

... has a more significant impact on oil recovery than in the first set of simulation experiments. Increasing oil production rate (from setting 1...

Geotechnical Applications in Soft Sediments: Section 2

Wayne A. Dunlap

AAPG Special Volumes

... build up from repeated stressing. The program also has two other advantages to the designer. First, it predicts the phase relationship between...

Measurement of Permeability of Porous Media

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

AAPG Bulletin

... important applications and one used to some extent at the present time is the method of determining the potential production of a well from measurements...

Salt Diapirism in Southern Iran

M. A. Ala

AAPG Bulletin

... Precambrian basement. Blandford, W. T., 1872, Notes of the geological formations seen along the coasts of Baluchistan and Persia, from Karachi...

Use of Rectangular Hyperbolic Method to Evaluate Fractured Gas Reservoirs

Hayu Susilo Prabowo, Nico Hadinoto

Indonesian Petroleum Association

... and pseudotime. Determining Hyperbola Parameters The linear plot of shut-in time versus static reservoir pressure is hyperbolic; so the average reservoir...

Experimental Evaluation of Huff and Puff EOR Mechanisms in Unconventional Rock

Shehab Alzobaidi, Pavel Kortunov, Shreerang Chhatre, Amy Chen, Kyle Guice, Kyle Baier, Mathew Messner, Josh Leiphart, Laura Laverick, Robert Longoria, John Valenza, Steven Meier, Jennifer Rainey

Unconventional Resources Technology Conference (URTEC)

... the Huff and Puff tests performed in the lab. The produced oil and gas from primary depletion is shown in the first vial at the left in Figure 3. Produced...