Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces

Shastri L. Nimmagadda, Andrew Ochan

Petroleum Exploration Society of Australia (PESA)

... integration approaches, used earlier, a more rapid digital linear filter technique is adopted for evaluation of the integral involved in the CFS...

Miscible Fluid Diagnostic Fracture Injection Test Design Enabling Permeability Estimation from Before-Closure Linear Flow

Christine Ehlig-Economides, Mariia Bychina, Guoqing Liu, Jie Wang

Unconventional Resources Technology Conference (URTEC)

... formulated a model that accounts for three pressure drops across the filter cake, filtrate and reservoir zones extending in the direction perpendicular...

An Easily Constructed, Very Inexpensive, Solar Cell Transmissometer (SCT): RESEARCH METHODS PAPERS

Stephen C. Knowles, John T. Wells

Journal of Sedimentary Research (SEPM)

... available systems because it disaggregates suspended material prior to measurement of light attenuation, thereby reducing the effects of aggregation...

Characterization of Fracture Length and Conductivity from Tracer Test and Production Data with Ensemble Kalman Filter

Siavash Hakim Elahi, Behnam Jafarpour

Unconventional Resources Technology Conference (URTEC)

...Characterization of Fracture Length and Conductivity from Tracer Test and Production Data with Ensemble Kalman Filter Siavash Hakim Elahi, Behnam...

Filtering of Depositional Events and the Completeness of Sedimentary Sequences

Kevin D. Crowley

Journal of Sedimentary Research (SEPM)

... of the events follow a lognormal frequency distribution. The model indicates that sedimentation processes act as a stationary, low-pass filter...

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... formation, borehole and invasion effects can be modeled as 1-D variations along the radial dimension perpendicular to the borehole (case A in Figure 10.1...

A Provisional Study of Costa Rican Diatomites as Raw Materials for Filter-Aids

S.J. Mathers, S.D.J. Inglethorpe, A.J. Bloodworth

Circum Pacific Council Publications

...A Provisional Study of Costa Rican Diatomites as Raw Materials for Filter-Aids S.J. Mathers, S.D.J. Inglethorpe, A.J. Bloodworth © Circum-Pacific...

Application of an Improved Minifrac Analysis Technique in High-Permeability Formations

Sanjay Vithal, David McMechan, Harold Walters, Ron Dusterhoft

Indonesian Petroleum Association

... loss of a 70-lb HEC/Mgal and a borate-crosslinked, 40-lb HPG/Mgal fluid on Berea sandstone. Linear gels do not build a filter cake on high...

Basic Seismic Processing: Part 7. Geophysical Methods

Peter M. Duncan

AAPG Special Volumes

... predict how it will manifest in the signal and hence derive the most efficient filter to remove it. Removal of water bottom multiples is an example...

The Determination of Strontium in Oil Field Brines by Atomic Absorption Spectrometry: GEOLOGICAL NOTE

G. K. Billings, E. E. Angino

CSPG Bulletin

... indicate the method to be entirely satisfactory for geochemical studies. No matrix interference effects were found. Billings, G. K., in press, "Light...

Direct Diffractometric Quantitative Analysis of Synthetic Clay Mineral Mixtures with Molybdenite as Orientation-Indicator: NOTES

Joost Quakernaat

Journal of Sedimentary Research (SEPM)

... analysis. A simple technique for preparing-, and x-raying clay mounts of the suction-on-membrane filter type is described. The applicability of MoS2...

Abstract: Integration of Remote Sensing-, 3D-Seismic and Microtectonic Data for Fault Pattern Analyses in the Vienna Basin, by H. Ausler, K. Decker, W. Hamilton, D. Leber, H. Peresson, and H. Sperl; #90942 (1997).

Search and Discovery.com

ABSTRACT: Dramatic Improvements in Seismic Imaging Using New Single Sensor Technology, by Roger Dowdney and Leon Walker; #90913(2000).

Search and Discovery.com

Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... attributes such as coherence, Sobel filter edge detectors, amplitude gradients, dip-azimuth, curvature, and gray-level co-occurrence matrix texture attributes...

Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... attributes such as coherence, Sobel filter edge detectors, amplitude gradients, dip-azimuth, curvature, and gray-level co-occurrence matrix texture attributes...

Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)

Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen

Search and Discovery.com

... 4-8, 2009 the reservoir, but it can also be amplitude and character effects that can be mapped to give a bit more information about the reservoir...

Abstracts: FX Cadzow / SSA Random Noise Filter: Frequency Extension; #90173 (2015)

Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser

Search and Discovery.com

...Abstracts: FX Cadzow / SSA Random Noise Filter: Frequency Extension; #90173 (2015) Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser AAPG Search...

Abstract: A Seismic Workstation Solution to Bakken AVO; #90174 (2014)

D. Meisinger and N. H. Kalmanovitch

Search and Discovery.com

... on the CMP gathers used for AVO. This paper demonstrates a way to address this resolution problem through the use of a match filter with the operator...

An adaptive filter-based approach for the Marchenko multiples elimination scheme

Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne, Reynam C. Pestana, Diego F. Barrera, Laila D. L. Vergne, Jonathas Maciel

International Meeting for Applied Geoscience and Energy (IMAGE)

...An adaptive filter-based approach for the Marchenko multiples elimination scheme Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne...

Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

... the effects of “production” noise. Also, discussed is the application of a mini-3D processing technique on one test line. This technique has provided...

Separation by Ultrasonic Elutriation and Analysis of the Fine Particles in Sandstone: NOTES

Jerry B. F. Champlin , REX D. THOMAS

Journal of Sedimentary Research (SEPM)

... channels may be blocked (Hewitt, 1963). It may be possible to provide means to prevent dislocation or at least reduce the plugging effects caused...

Hydrodynamic Implications of Beach, Beach Ridge and Dune Grain Size Studies

Frank W. Stapor , William F. Tanner

Journal of Sedimentary Research (SEPM)

... swash zone). The statistical process, from surf to beach ridge to coastal dune, is one of filtering (but not mixing). Each filter is truncated. The total...

Laboratory Testing of a Novel Fluid for Mud Cake Cleanup in Horizontal Open Hole Completions

Pedro M. Saldungaray, John Lassek, Yeong Hau See

Indonesian Petroleum Association

... 5 The cleanup of drilling fluid filter cake in long horizontal open-hole completions is a challenging task. The obstacles encountered...

First arrival enhancement by statics preserving filtering using surface-consistent constraints

Alejandro Quiaro, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... A workflow for first arrival enhancement by imposing surfaceconsistent constraints on a statics-preserving filter is presented. Similar methods...

Simultaneous-Separate Exploitations–an Important Factor in Increasing Production of Oil and Lowering its Cost

B. K. Baba-Zade, G. I. Blank, B. M. Sarkisyan, M. Z. Chernomordikov

Petroleum Geology: A Digest of Russian Literature

... 166. It was established (3) that one of the factors determining the effectiveness of the operation is the length of the filter. Not all increases...