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The AAPG/Datapages Combined Publications Database

Showing 2,009 Results. Searched 188,956 documents.

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Experience in the Use of Seismic Stations with Magnetic Recording

B. I. Bespyatov, A. I. Khramoy

Petroleum Geology: A Digest of Russian Literature

... means for multi-frequency filtering. In actuality the possibilites of developing methods of seismic surveying using magnetic stations are much wider...


Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... the noise sources (Fig. 1). Differences in the vicinity of the seismic source or geophones may cause waveshape changes. Surface-consistent static...


Delineation of Shallow Gulf Coast Structure and Stratigraphy Using Seismic Shear Wave Reflections

T. L. Dobecki and J. Steele

Houston Geological Society Bulletin

... reflection surveys are conducted. An energy source is introduced at the ground surface. Geophones are used to sense refracted and reflected returns from...


Multichannel Filtering: ABSTRACT

R. O. Lindseth

AAPG Bulletin

...Multichannel Filtering: ABSTRACT R. O. Lindseth 1970 556 556 54 3. (March) (No submitted) End_of_Article - Last_Page 556...


Parasequence Concepts, Problems and Solutions in CBM Exploration Using Seismic Data Case Study: MuaraEnim Formation, South Sumatra Basin

Muhlash Hada F. S, M. Rizki Asy’ari, Rahmat C. Wibowo, D., Hendra Amijaya, Andri A. Aspari

Indonesian Petroleum Association

... (filtering), multi-attribute analyses and inversion. Filtering seismic data prior to acoustic impedance (AI) inversion produces better results...


Transition–Zone Seismic Surveys in Southeast Asia

R. E. Sheriff, Palmer L. Greene, Harold Reaves

Indonesian Petroleum Association

... be stacked properly so that the filtering effect of stacking is minimized. The result is to preserve higher frequencies and improve resolution (fig. 12...


Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings

F. Sandnes, L. Nustt, S. G. Henry

Indonesian Petroleum Association

..." effect associated with airguns. The surface recording system was the standard Schlumberger Cyber Service Unit (CSU) fitted with the specialised modules...


Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)

Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles

Search and

...-Frequency Seismic Data In this study, we compare seismic data using two types of acquisition sensors: MEMS accelerometers and conventional geophones. Due...


Gleaning Meaningful Information from Seismic Attributes

Search and

... discuss the use of some of the procedural steps for noise filtering and dip-steering options for computation of some geometric attributes like...


High-EffortŽ Seismic Acquisition: Improving Image Detail; #41568 (2015)

David C. Henley, Kevin Hall, Henry Bland, Eric Gallant, Gary Margrave, Malcolm Bertram

Search and

...-vertical coherent noise wavefronts. Recent equipment advances, however, allow us to record individual geophones in sufficient numbers that we can...


Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013)

Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray

Search and

... of Kirchhoff, despite the greater computing resources required. We demonstrate that improvement of the near surface can be obtained through various filtering...


Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)

Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo

Search and

... resolution is low. To address this problem, we try to apply the inverse Q filtering method to improve the resolution of seismic gathers; AVO information...


Petroleum Geology, Volume 3, Issue 2B; Frontmatter

James W. Clarke

Petroleum Geology: A Digest of Russian Literature

...’ba p. 119 5. Application of radioactive isotopes for control of acid treatment of a stratum.   A. E. Zershchikov p. 122 6. The effect...


A Breakthrough in the Seismic Exploration Result on Small Oil Fields

G. Valeev, R. Enikeyev, T. Shestoukh

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... with analog geophones VectorSeis has a lower frequency response and very low noise level required to optimum recording the PS-waves of low frequency...


The Effect of Mineralogic Composition of Rocks on Petroleum Filtering Through Them

A. G. Mileshina, G. I. Safonova, N. A. Kanayeva

Petroleum Geology: A Digest of Russian Literature

...The Effect of Mineralogic Composition of Rocks on Petroleum Filtering Through Them A. G. Mileshina, G. I. Safonova, N. A. Kanayeva 1959 124 129 Vol...



Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... frequencies. Initially, the limits of field filtering and the associated recording system will dictate this. We concern ourselves more...


Microseismic Case Study: A deeper look into the microseismic events. What events are really related to stimulated reservoir; #41446 (2014)

Michael Doerksen, Don Poruchny, Michael d'Entremont

Search and

... it became apparent that not all events should be used in estimating the stimulated rock volume. By making a series of assumptions and filtering the data, we...


Geology and Discovery of Prudhoe Bay Field, Eastern Arctic Slope, Alaska: Case Histories

Dean L. Morgridge, William B. Smith Jr.

AAPG Special Volumes

... to assemble a solid drilling block under the federal noncompetitive leasing system in effect on the Arctic Slope at that time. It was believed that the state...


VSP Match Filtering of 3D Seismic Data to Identify Glauconitic Channels, Interpretation and Results

S. Boochoon, K. Chow, W. Goodway, N. Pashak

CSPG Special Publications

...VSP Match Filtering of 3D Seismic Data to Identify Glauconitic Channels, Interpretation and Results S. Boochoon, K. Chow, W. Goodway, N. Pashak 1994...


Delineation of the Reservoir by Seismic Methods: Chapter 3

Roberto Sarmiento

AAPG Special Volumes

.... Higher frequencies are not recorded because of the combination of the outputs of several geophones on the ground attenuates high frequency. If we were...


Pematang Lantih Vibroseis 3D Seismic Survey: An Innovative Technique Applied in Sumatra

Adde Avrino, Jacques Bonnafé-Clauss, Susanto S. Wibowo, Jeres R. Cherdasa, Rimbawan Prathidina, Nobuhito Shimada, Stevanus P. Silaban

Indonesian Petroleum Association

... Stack before correlation Receivers:     Interval: 40m Geophone group: 18 geophones spaced 2.22m Receiver lines spaced 200m Spread: 8 lines of 80...


Notes on Seismic Techniques

John V. Schiflett

Dallas Geological Society

... damping and filtering. These efforts have met with mixed results. The near surface geological problems vary and are inconsistent to such a degree...


Kajian kes seismos pantulan dalam endapan Kuaterner pantai timur Semenanjung Malaysia (IN MALAY), Reflection Seismic Case Studies in Quaternary Deposits of the East Coast of Peninsular Malaysia

Umar Hamzah, Abdul Rahim Samsudin, Abdul Ghani Rafek, Noraini Surip

Geological Society of Malaysia (GSM)

... microcomputer were employed in the investigation, together with an approximately 5 kg sledgehammer as a seismic energy source. 14 Hz Mark geophones were used...


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