Measurements Derived from Seismic Data as an Aid in Hydrocarbon Definition

R. E. Sheriff, M. T. Taner, F. P. Kronberger, L. R. Denham

Indonesian Petroleum Association

... drilling hazards such as faults, slump zones and gas pockets using shallow seismic data; defining more precisely small faults and other features which...

Looking Fractures Around the Wellbore: First Successful Azimuthal Dipole Sonic Imaging in a Carbonate Horizonal Well in China

Yu Zhang, Haidong Liu, Honglin Xiao, Xiaoming Zhang, Bo Liu, Yanyan Chen, Zheyuan Huang, Cai Liang, Wei Wang, Guo Wei, Gamal Sultan, Elizabeth Ruiz

Unconventional Resources Technology Conference (URTEC)

.... An automated ray tracing and 3D slowness-time coherence (STC) procedure were applied to determine the dips and azimuth of the reflection. The results...

Synthetic Seismograms for PS Seismic Data; #41793 (2016)

Satinder Chopra, Ritesh Kumar Sharma

Search and Discovery.com

... with yellow arrows and in the highlighted zone, there are differences in the reflection coefficients and hence the amplitudes. In each case the same...

Discoloration of Sediments by Bacteria: GEOLOGICAL NOTES

Quentin D. Singewald, F. M. Van Tuyl

AAPG Bulletin

... cemented by a thin coating of nearly white to pale red iron-stain. A distinct effervescence in acid indicates the presence of small quantities of carbonat...

Marine Geology of Sohm Basin, Canadian Atlantic Margin

Cynthia J. Ebinger , Brian E. Tucholke

AAPG Bulletin

... reflection, seismic refraction, and magnetic anomaly data are used to interpret the Mesozoic sea-floor spreading history and subsequent sedimentary...

Sequence Stratigraphy of the Bransfield Basin, Antarctica: Implications for Tectonic History and Hydrocarbon Potential: Chapter 2

John D. Jeffers , John B. Anderson

AAPG Special Volumes

... stratigraphic concepts to seismic reflection profiles from the Bransfield Basin indicates that this modern backarc basin began to form during the waning stages...

Crossing conjugate normal faults in field exposures and seismic data

David A. Ferrill, Alan P. Morris, Ronald N. McGinnis

AAPG Bulletin

... of the Volcanic Tableland. The white circle indicates the location of the Crucifix site. (b) Interpreted photograph showing the context of small-scale crossing...

Development and growth of basement-involved structural wedges in the northwestern Qaidam Basin, China

Yanpeng Sun, John H. Shaw, Shuwei Guan, Dade Ma, and Xinmin Ma

AAPG Bulletin

..., many of which exhibit characteristics of structural wedges. We interpreted and modeled these structures using seismic reflection data, well logs, surface...

Minerals from Damon Mound

Arthur E. Smith Jr.

Houston Geological Society

... and of the Heterostegina limestone. Small white, gray, brown, or reddish rhombohedral crystals occur in vugs and fractures. These crystals range in size from...

The Mesozoic of Western Oklahoma

J. Willis Stovall

Tulsa Geological Society

... Texas County and western Beaver County. At Red Point, in Texas County, a small exposure reveals Triassic and Cretaceous and possibly Jurassic rocks...

Skeletal Grains: Annelids and Related Groups

AAPG Special Volumes

... be seen encrusting on an altered Trigonia (pelecypod) shell. The small, yellow to white patches within the serpulid shell walls are areas...

Silicified Shell Fragments as an Indication of Unconformity: GEOLOGICAL NOTES

J. V. Howell

AAPG Bulletin

... of the shell occur many of the so-called "beekite rings," described and figured by Bassler.(FOOTNOTE 1) These are small, doughnut-like circlets of bluish gray...

Abstract: Results of Multibeam Swath Surveying by NOAA in the Gulf of Mexico Exclusive Economic Zone

Paul J. Grim

GCAGS Transactions

... of Mexico maps to be published in 1990. However, after data processing and prior to the publication of a map, black and white diazo copies of the map...

Cause of Hatchured Weathering Patterns Produced on Dolomite: NOTES

Gerald L. Feder

Journal of Sedimentary Research (SEPM)

..._of_Record - Last_Page 198------- During the course of field investigations (Feder, 1963) near White Pine in Jefferson County, Tennessee, it was often...

Abstract: Prospects for conventional and unconventional hydrocarbon plays for the Winterhouse Formation, Port Au Port Peninsula, Newfoundland

Elliott Burden, Helen Gillespie, Jennifer Cunningham

Atlantic Geology

... Burden, Helen Gillespie, Jennifer Cunningham atlantic geology . volume 46 . 2010 77 careous siltstone, punctuated with grey and white sandstone...

Abstract: Biostratigraphy of the La Pica Formation (Late Miocene to Early Pliocene): Paleoenvironments and Reworking Problems, by Dennis Sánchez and Igor Rodríguez; #90078 (2008)

Search and Discovery.com

Abstract: Geological Investigation of Petrified Wood in the Miocene Fleming Formation, Jasper County, Texas, by Scott W. Singleton; #90085 (2008)

Search and Discovery.com

The Cambrian Section of Western Wyoming

Christina Lochman-Balk

Wyoming Geological Association

.... The unit consists predominately of coarse to medium sized quartz sands. Near the base the beds may contain lenses of small pebbles of white vein quartz...

Lower Cretaceous History of the Bighorn Basin, Wyoming

Ralph Moberly Jr.

Wyoming Geological Association

... of an epeiric sea in which the Sundance and related formations had been deposited. The site of the present Bighorn Basin was a small part of that region...

Chapter Fourteen: Temporal Throw Rate Variability on Gravity-Driven Normal Faults; Constraints from the Gudrun Fault, South Viking Graben, Offshore Norway

Christopher A.-L. Jackson

AAPG Special Volumes

... impedance is represented by a peak or “hard” event (white reflection on the profiles presented here) (Figure 6). The vertical scale of the seismic data...

Stratigraphy, Correlation, and Oil Potential of the Sheep Pass Formation, East-Central Nevada

Walter M. Winfrey Jr.

Utah Geological Association

... and 63E.) of the South Egan Range, White Pine County, Nevada. These rocks, herein named the Sheep Pass formation, rest with angular unconformity...

Exploration of the Deep Gulf of Mexico Slope Using DSV Alvin: Site Selection and Geologic Character

Harry H. Roberts, Chuck R. Fisher, Jim M. Brooks, Bernie Bernard, Robert S. Carney, Erik Cordes, William Shedd, Jesse Hunt Jr., Samantha Joye, Ian R. MacDonald, Cheryl Morrison

GCAGS Transactions

... and sampled. White “flocs” floating in the brine and concentrated at the “shoreline” were found to be barite. No visible animal life was observed in the brine...

Developments in East Texas in 1947

Howard H. Lester

AAPG Bulletin

... per cent from 1946. An average of 13 reflection-seismograph crews, 2 gravity crews and 2 core-drill units was maintained through 1947. Exploration...

Structural imaging in the Rocky Mountain Foothills (Alberta) using magnetotelluric exploration

Wen Xiao, Martyn Unsworth

AAPG Bulletin

... magnetotelluric inversion algorithm was used to compute small static shift coefficients. By allowing the static shifts to be free parameters...

Tectonics of the Bedout Sub-basin and deposition of the Archer and Lower Keraudren Formations; influence of tectonics in a rapidly deposited succession

Jon Minken, Melissa Thompson, Jack Woodward, Rebecca Ryan, Rylan Fabrici, Marty Allen, Fred Fernandes

Petroleum Exploration Society of Australia (PESA)

... may have been accommodated by magmatic dilation associated with igneous dykes and sills partially explaining the small number of faults (Klausen...