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The AAPG/Datapages Combined Publications Database

Showing 3,800 Results. Searched 195,354 documents.

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New Advancements for Determining the Degree of Filtration Necessary for Completion, Stimulation, and Workover Fluids to Minimize Formation Damage

Barry A. Perlmutter, Reza Hashemi

Indonesian Petroleum Association

... because the particles in a fluid will be larger than the pores or openings in the filter medium. The large particles are removed while the fluid passes...

1985

Abstracts: Implicit Preconditioning for Least-squares Nonstationary Phase Shift; #90173 (2015)

Marcus R. Wilson and Robert J. Ferguson

Search and Discovery.com

... a preconditioning scheme by which the effects of this filter can be mitigated, and we observe the effects of this change on the convergence rate...

2015

High Pressure-High Temperature Nitrogen Interaction with Crude Oil and Its Impact on Asphaltene Deposition in Nano Shale Pore Structure: An Experimental Study

Mukhtar Elturki, Abdulmohsin Imqam

Unconventional Resources Technology Conference (URTEC)

... with viscosity of 19 cp was used to investigate the impact of oil viscosity. The impact of varying filter membrane pores size (450, 100, and 50...

2020

Conceptual Design for Mitigating Harmonic Distortion on ESP Installation: Case Study in Kaji Semoga Field, Medco E&P Indonesia

Sandy Suryakusuma, Suprapto Atmowiranto, Dadang Darmawan

Indonesian Petroleum Association

... of circuit breakers. Commonly to eliminate such problem, harmonic filter is installed to compensate harmonic distortion. Harmonic Filter installation...

2017

Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)

Neda Boroumand and Henry Bland

Search and Discovery.com

... organized in its behavior, can be reduced by applying frequency-specific filters. To study the effects of noise on microseismic event locations, a dataset...

2014

ABSTRACT: Uncorrelated Data-Driven Vibroseis Deconvolution; #90051 (2006)

Peter I. Pecholcs

Search and Discovery.com

... to several independent radar patents in the 1940s and 1950s. This early work on matched filter theory is now routinely used in the field when the recorded...

Unknown

Abstract: 4D Pilot integrated interpretations in Al Khalij carbonates field, Qatar; #90254 (2016)

Hendro Prasetyo, Thierry Pigeaud, Adeoye Adeyemi, Frédéric Cailly, Michael Ipui Emang

Search and Discovery.com

... signals were linked to depletion effects and/or that water sweeping were detectable. Following a feasibility study done in 2011, a 4D pilot has been...

2016

A Comparative Study of 3-D Noise Attenuation Techniques

Daniel Wheaton, Yendri, Kusnarya

Indonesian Petroleum Association

... for both sorting and f-k filtering. Further, a 2-D f-k filter technique would not be appropriate for the acquisition geometry where the trace spacing due...

1996

Enzyme Treatments Greatly Enhance Production on Horizontal Completions in Indonesia

Rick Stanley, Juan Troncoso, Phil Rae

Indonesian Petroleum Association

... utilizing a Single Step Specific Enzyme Breaker (SSSEB) process has been applied to horizontal wells for the removal of filter cake caused by drill...

2000

Separation of Quartz and Feldspars from Mudrocks: RESEARCH-METHOD PAPER

Harvey Blatt, Richard L. Jones, Raymond G. Charles

Journal of Sedimentary Research (SEPM)

... and cover using a wash bottle containing 1.ON HCl. Continue heating until the fusion cake is completely dissolved. 5) Filter using a Buchner funnel...

1982

Abstracts: Seismic Attributes on Frequency-enhanced Seismic Data; #90173 (2015)

Satinder Chopra, Kurt J. Marfurt, Somanath Misra

Search and Discovery.com

... of the geology, the play concept, access to any well data, and therefore be better able to keep or reject alternative filter products that are consistent...

2015

Ground Roll Polarization Filtering with Spatial Smoothness Constraints

Search and Discovery.com

... been recognized as a useful tool for removing ground roll energy from multi-component data. In principle, any filter that estimates both the amplitude...

2013

Injection Water Treating

C. C. McCune

Indonesian Petroleum Association

... plugging effects. The filter size is varied to determine the particle size causing plugging. An example of the results from an on-site test to determine...

1979

A Unified Leak-off and Flow-back Model for Fractured Reservoirs

Dylan Copeland

Unconventional Resources Technology Conference (URTEC)

... be created on fracture faces by the filtration of fracturing fluids. Leakoff models incorporating filter-cake effects exist in the literature, assuming...

2014

Fracture Modeling for Cap Rock Integrity and Completion Evaluation in Produced Water Re-injection Wells

Suat Bagci

Unconventional Resources Technology Conference (URTEC)

..., whilst casing size, tubing size, formation properties, and filter cake/formation damage effects should have a secondary influence. An integrated...

2019

Practical Aspects of Fluorescence Microscopy of Petroleum Fluid Inclusions

Robert C. Burruss

Special Publications of SEPM

... and excitation spectra. These spectra illustrate the simultaneous effects of changing both the excitation effects wavelength and observation (barrier filter...

1991

Treatment of Java Seawater for Pressure Maintenance and Secondary Recovery

J. P. Smith

Indonesian Petroleum Association

... millipore filter studies applied to Barkman/Davidson calculations (Barkman, Davidson, 1972) and seawater injection experiences of other operators...

1983

Deterministic and Statistical Wavelet Processing

Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... wavelet processing, the wavelet is given, we can then design a shaping filter to shape the wavelet to a desired output to improve the resolution of data...

1980

Field Photography for Geologists

F. T. Thwaites

AAPG Bulletin

... the film is sensitive. The narrower the range in colors used, the greater the sharpness of the picture. To secure de ails in pictures of rocks a filter...

1936

-- no title --

user

Search and Discovery.com

...user Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise Stephen Chiu, Norman Whitmore, and Michael Gurch...

Unknown

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