Enhanced Wellbore Placement Accuracy Using Geomagnetic In-Field Referencing and Multi-Station Correction

Stefan Maus, Matthew Herzl, Shawn DeVerse

Unconventional Resources Technology Conference (URTEC)

... variation, adequate geometrical variation, and enough survey stations to reduce effects attributed to random noise. One of the most common types...

New Joint Categorical/Continuous Simultaneous Inversion Technology (Paper C9)

M. Kemper

Geological Society of Malaysia (GSM)

... to this in section 2. B) Statistical method Clearly simultaneous inversion can be seen as a statistical problem, given the noise component of the seismic signal...

Cathodolumenescence Spectra of Quartz as Provenance Indicators Revisited

Carita Augustsson, Annalena Reker

Journal of Sedimentary Research (SEPM)

...., and Rykkje, J., 2000, Some examples of the effect of crystallographic orientation of the cathodoluminescence colors of quartz: Journal of Sedimentary...

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

... receivers with an amplitude higher than the noise level, the reflector can be imaged (Fig. 4). The received wave energy depends on the following...

Seismic Characterization of a Shallow Gas-Hydrate-Bearing Reservoir on the North Slope of Alaska, by Andrew M. Hennes, Roy A. Johnson, Robert R. Casavant; #90035 (2004)

Search and Discovery.com

Seismic and Geologic Characteristics of Drowning Events on Carbonate Platforms(1)

R. N. ERLICH , S. F. BARRETT , and GUO BAI JU

AAPG Bulletin

... and Camber (1986) can be regarded as separate events, each of which has an effect on platform survival. The term "drowning unconformity" therefore...

Seismic Forward Modeling of Semberah Fluvio-Deltaic Reservoir

Adi Widyantoro, Wahyu Dwijo Santoso

Indonesian Petroleum Association

... extraction from Roy-White algorithm extraction which are later varied with several scenarios of fluid, porosity and random noise. The latest volumetric...

Fault Shadow Issues and Resolution in Model and Real Data

Andrew J. Davidoff, Ika Ratna Novianti

Indonesian Petroleum Association

... meters. The synthetic traces include diffractions and random noise. Processes tested and displayed include Post-STM, Pre-STM, and Pre-SDM. All migrations...

Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... are designed to direct a large proportion of the sound energy downwards. Despite this downward focusing effect of the array, relatively strong sound...

Abstract: Al-Khalij Field (Block 6.Qatar) Development Optimization: A New Dedicated Reprocessing, by Enrico Zamboni; #90105 (2010)

Search and Discovery.com

The Use of Geoelectrical Imaging Surveys for the Delineation of Different Subsurface Geological and Man-Made Features

S. S. Abdul Nassir, C. Y. Lee

Geological Society of Malaysia (GSM)

... . Moreover it has partially suppressed the effect of electrical noise on the field measurements as well as strengthened the voltage signal to noise ratio...

UTIG Reprocessing and Interpretation: Stratigraphic Framework and Play Concepts, Alaminos Canyon, U.S.A., to Bay of Campeche, Mexico

Andrew Hartwig, James Pindell, Don Van Nieuwenhuise, Barbara Radovich

GCAGS Transactions

... assignment, wavelet designature, debubble, and diphase, shot delay static, denoise, surface-related multiple elimination (SRME), and FX deconvolution...

Examples of Diverse Geomorphology of Petroleum Systems Influenced by Volcanism along Sunda Subduction Trench, Offshore Myanmar; #30518 (2017)

Naveeparp Paksamut, Suwan Umnuayponwiwat

Search and Discovery.com

... composition and grain sorting. The later period of faults movement can be either destructive or constructive to rock properties but its effect...

Neural Network Prediction of Permeability in the El Garia Formation, Ashtart Oilfield, Offshore Tunisia

J. H. Ligtenberg,, A. G. Wansink

Journal of Petroleum Geology

... in which the training set is increased by adding more examples to the under-sampled part of the data space. Examples are created by random selection...

Nonuniform dispersed source arrays for broadband seismic acquisition

Joaqun A. Acedo, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the line. In panels (a-d), we observe the effect of this regular distribution in the spectrum. Fewer random low-amplitude artifacts are affecting the signal...

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

... the data. Multiple suppression and random noise attenuation. It will remove the multiple and other noise. The QC was using the AVO gradient analysis...

The 'Geoseis' System: Seismic Prospecting with Detonating Cord - A Line Energy Source

D. W. Thompson

Petroleum Exploration Society of Australia (PESA)

... properties which include directional frequency filter• ing and horizontal noise cancellation. In designing suitable field parameters the geophysi• cist...

Low Frequency Passive Seismic Method For Hydrocarbon Indicator in the X-Field, Trembes Area, East Java Basin

Ricky Sitinjak, Sumarsono, Budi Eka, Suherman

Indonesian Petroleum Association

... frequency wavefield scattering effect of the acoustically anomalous hydrocarbon reservoir within an otherwise relatively homogenous subsurface...

Predicting Rock and Fluid/Rock Properties by Modeling Diagenesis, by Steven L. Bryant, #90027 (2004)

Search and Discovery.com

Monitoring in a Western Canadian Shale Play With a Sparse Surface Network: Moment Tensor Analysis Implications

Kit Chambers, Bogdan Batlai, Brad Bialowas, John Nieto, Dario Baturan

Unconventional Resources Technology Conference (URTEC)

... previous studies it is well known that the primary effect of noise in the moment tensor inversion process is to create apparent non-double couple...

Turbulence Effects on the Settling of Suspended Particles

Peter Nielsen

Journal of Sedimentary Research (SEPM)

.... End_Page 837------------------------ RANDOM WALK WITH LOITERING EFFECT At the simplistic, initial level, where no consideration is given...

Pre- and Post-Injection Vertical Seismic Profiling over the Southwest Regional Partnerships Phase II Fruitland Coal CO2 Pilot; #80104 (2010)

Tom Wilson, Les Nutt, Ric Smith, Jitendra Gulati, Marcia Coueslan, Dwight Peters, Art Wells, Craig Hartline, George Koperna, Bill Akwari

Search and Discovery.com

... adsorption and its effect on coal permeability: Shigen-to-Sozai, v 121, no.6, p. 231-239 (in Japanese with English abstract and figure captions). Xue, Z...

How Sealed Is a Seal? - High Resolution Seal Integrity Evaluation Using 3D Seismic Data

Gary Yu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... further be amplified by hydrocarbon maturation, thermal effect, clay diagenesis, and burial time after deposition. These so called unloading mechanisms...

Gravity Survey of the Guffey Volcanic Center, Thirtynine Mile Volcanic Field, Park County, Colorado

Gregory A. Wimpey, Mark Andrew Tinker

Bulletin of South Texas Geological Society

... for convenience) by adding or subtracting a constant value such that every reading of the same station would have the same gravity value. Due to random...

Reservoir Uncertainty

Mike Shepherd

AAPG Special Volumes

... for features, only if they are greater than about 2040 m (66132 ft) in height at moderate reservoir depths. Additionally, variation in the signal to noise ratio...