Interrogating Flowback Chemistry for Damage Markers in the Eagle Ford

Jesse Farrell, Ryan Williams, Rasika Prabhu, Sergey Makarychev-Mikhailov, William Kreimeier

Unconventional Resources Technology Conference (URTEC)

.... 1997. Determination of the Effect of Formation Water on Fracture Fluid Cleanup Through Field Testing in the East Texas Cotton Valley. Presented...

High Resolution Fluid Tracking from Verticals and Laterals Using Subsurface DNA Diagnostics in the Permian Basin

Luke Ursell, Michael Hale, Eli Menendez, John Zimmerman, Brian Dombroski, Kyle Hoover, Zach Everman, Joanne K. Liu, Hasan Shojaei, Elizabeth M. Percak-Dennett, Thomas Ishoey

Unconventional Resources Technology Conference (URTEC)

... that Biota uses harnesses Bayesian probabilities to estimate the relative contribution from each formation end member to each produced fluid sample...

How Oil Wells are Made in the Paradox Basin

R. S. MacAlister Jr.

Utah Geological Association

..., the role of bits, bit weight, rotation speeds, horsepower, pump volumes and pressures, etc., will not be stressed. Rather, the drilling discussion...

Evaluating Completion and Stimulation Effectiveness of Multi-Zone Wells with Production Logs

Mike Mullen, Mike Sagan, Gary Frisch

West Texas Geological Society

... reservoirs due to variations in permeabilities, skin damage, and pressures. The use of production logs together with open-hole logs and formation analysis...

Quick Evaluation for Optimal Recovery in Unconventional Reservoirs

Reinaldo J. Michelena, Huabing Wang, James R. Gilman

Unconventional Resources Technology Conference (URTEC)

... of stress, orientation and intensity of existing natural fractures relative to the stress field, injected fluid pressures, rock properties...

Properties Upscaling in Porosity Systems with Under-resolved Features Using Image-Based Rock Physics

Shawn Shuang Zhang, Alan P. Byrnes, James J. Howard

Unconventional Resources Technology Conference (URTEC)

... methods among laboratories, and difficulties in controlling fluid saturations and distributions in the pore space. Some measurements are so challenging...

Rapid Compositional Simulation and History Matching of Shale Oil Reservoirs Using the Fast Marching Method

Atsushi Iino, Aditya Vyas, Jixiang Huang, Akhil Datta-Gupta, Yusuke Fujita, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

... in computation time over a commercial finite difference simulator. Multiple history-matched models were generated and used for obtaining the bounds...

Geothermal Exploration Drilling and Testing in Kamojang, West Java Indonesia

S. Soerjadji

Indonesian Petroleum Association

... the well head pressures during the various pumping rates, an idea of the absorption capacity of the formation can be obtained. But only a relative idea...

Optimizing Success Ratio of Formation Pressure Measurement by Measuring Pressure while Drilling at RR-015 Well, Bunyu Field, North Kalimantan, Indonesia

Reza Rahadian, Adhitya Pratama Lanadito, Fannopo Rikardo, Zeppy Irwanzah Budiarto

Indonesian Petroleum Association

... hand, sometimes new prospect zones were found. Formation pressure measurement is very important to know the vertical permeability and to detect fluid...

Predicting Hydraulic Fracture Injection Pressure Using Hybrid Model for Completions Optimization

Ruxin Zhang, Hardikkumar Zalavadia, Sathish Sankaran

Unconventional Resources Technology Conference (URTEC)

... conceptualized as a planar crack propagating in the rock formation under the influence of injected fluid pressure. Notably, the fracture heigh...

Methods to minimize water production in the Mississippian Lime play

Search and Discovery.com

Reducing Risk by Inclusion of Robust Subsurface Analysis for Plugging and Abandonment Campaigns, #42304 (2018).

Alexander Edwards, Sam Green, Jakob Heller,

Search and Discovery.com

... of the formation pressures, overburden, and fracture strength are required for well planning, but this assessment may only be applicable on a well...

LOGGING TECHNIQUES FOR THE EXPLORATION AND PRODUCTION OF THE CLINTON SANDSTONE IN THE STATE OF OHIO

Charles M. Davis, Schlumberger Well ServicesCharles W. Harrison, Schlumberger Well Services

Ohio Geological Society

... fluid filled well bores are encountered, the triple combo is available and consists of a Formation Density (FDC)*, Compensated...

Discovery Science of Hydraulic Fracturing and Shale Fundamentals

Mohamed Mehana, Javier E. Santos, Chelsea Neil, Matthew R. Sweeney, Jeffery Hyman, Satish Karra, Hongwu Xu, Qinjun Kang, James William Carey, George Guthrie, Hari Viswanathan

Unconventional Resources Technology Conference (URTEC)

... and Knudsen diffusion contributions to the fluid transport are magnified at low pressures where the apparent permeability is two orders of magnitude higher...

Logging Rotary Wells from Drill Cuttings

Stuart K. Clark , Jas. I. Daniels , J. T. Richards

AAPG Bulletin

... serious. The only satisfactory method of obtaining depth measurements is to measure, with a steel tape, the length of each joint of drill pipe...

Machine-Learning Assisted Production Allocation Using a 3-D Full Field Geochemical Model of Produced Oils in the Eagle Ford and Austin Chalk of South Texas

Jason Jweda, Hui Long, Eric Michael

Unconventional Resources Technology Conference (URTEC)

... geochemistry examples are oil-oil correlations and fluid property predictions. These methods form the backbone of statistical analyses but can be vastly...

Is There a Basin-Centered Gas Accumulation in Upper Cretaceous Rocks in the Bighorn Basin?

Ronald C. Johnson, Thomas M. Finn

Wyoming Geological Association

... accumulation is within the oil window (Hunt, 1979, p. 442-445). Figure 4. Chart showing formation pressures from mud weights and drillstem tests and corrected...

Abstract: The Application of Modified Electron Microscopy for Detection of Clays in Reservoir Rock, by S. Mohaghegh, K. Aminian, and W. Wallace; #90987 (1993).

Search and Discovery.com

Maximizing EUR with Fracture Monitoring Using Geophysical Methods

Jonathan P. McKenna

Unconventional Resources Technology Conference (URTEC)

... preventing frac-hits on producing wells. Introduction Injected fluid from hydraulic fracturing causes pore-pressures to increase around each stage treated...

Hydrodynamics and Overpressuring in the Jeanne D'Arc Basin, Offshore Newfoundland, Canada: Possible Implications for Hydrocarbon Exploration

A. L. Rogers, N. A. Yassir

CSPG Bulletin

.... Abnormal Formation Pressures: implications to exploration, drilling and production of oil and gas reservoirs. Development in Petroleum Science 2...

Predictions of the Future of Oil Pools by Early Wells

Willard W. Cutler, Jr.

AAPG Bulletin

... by the barrels-per-acre method or Washburne's saturation method. These two methods furnish preliminary and rough estimations but do not give the rate...

Organic pore preservation in marine organic-rich shales of southern China: Insights from pore fluid pressure evolution

Tao Luo, Xiaowen Guo, Zhiliang He, Zhihui Xiao, Jian-xin Zhao, Tian Dong, Rui Yang, and Ze Tao

AAPG Bulletin

... on the preservation of organic pores. Shale pore fluid overpressure can effectively suppress overlying formation pressure to protect the pores, whereas deformation...

American Petroleum Institute Project 43 and the Origin of Modern Petroleum Microbiology

Harry M. Edenbom

Petroleum History Institute

... in recent and ancient sediments, in oil field fluids recovered from great depths, and living at extremely high temperatures and pressures. Specific bacteria...

Enzyme Treatments Greatly Enhance Production on Horizontal Completions in Indonesia

Rick Stanley, Juan Troncoso, Phil Rae

Indonesian Petroleum Association

... polymer. Compared to conventional high strength mineral acid systems, the SSSEB acid solution reduces the risk of fluid emulsions, formation acid...

Production Challenges Related to Formation Damage in Gas Developments

Michael Byrne, Rick Lemanczyk, Colin McPhee, Phil McCurdy

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... intervention, examples have been identified of severe fluid retention formation damage. High rate gas wells are often required in order to make gas...