Neotectonics of the Rinconada and Reliz Fault Zones, Salinas Valley, California, by Lewis I. Rosenberg and Joseph C. Clark; #90041 (2005)

Search and Discovery.com

Analysis of the impact of demigration on traveltime-based reflection full-waveform inversion

Hong Liang, Houzhu (James) Zhang, Hongwei Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

...osite sign of ∆𝜏, we generate surface offset gather (SOG) and show one SOG (offset spacing is 200 m) in Figure 3a. Due to the slow migration veloci...

Refracturing in the Bakken - An Analysis of Data from Across North Dakota

Chantsalmaa Dalkhaa, Nicholas A. Azzolina, Alex Chakhmakhchev, Bethany A. Kurz, James A. Sorensen, Charles D. Gorecki, John A. Harju

Unconventional Resources Technology Conference (URTEC)

... of the BPS; 2) an evaluation of production performance of the refractured wells; 3) an analysis of the impact of refracturing on offset wells (secondhand...

Cascaded full-waveform inversions to resolve Mesozoic structures in shallow-water Gulf of Mexico with limited-offset data

Wei Kang, Christoph Koeninger, Miguel Acosta Perez, Josue Jurado Ramirez, Imran Nagir, Denes Vigh, Silvino Dominguez Garcia, Alfredo Vazquez Cantu, Luis Arturo Vega, Marco Antonio Mayorga

International Meeting for Applied Geoscience and Energy (IMAGE)

...Cascaded full-waveform inversions to resolve Mesozoic structures in shallow-water Gulf of Mexico with limited-offset data Wei Kang, Christoph...

Interpretation of Discontinuous Vitrinite Reflectance Profiles

B. J. Katz , R. N. Pheifer , D. J. Schunk

AAPG Bulletin

... section. As reburial progresses, the offset in reflectance values at the unconformity decreases in accordance with the thermal energy required to activate...

Fracture Permeability in the Barnett Shale: Effects of Roughness, Fracture Offset, Proppant, and Effective Stress; #80188 (2011)

Sarah M. Kassis

Search and Discovery.com

...Fracture Permeability in the Barnett Shale: Effects of Roughness, Fracture Offset, Proppant, and Effective Stress; #80188 (2011) Sarah M. Kassis...

Novel Well Design for Unconventionals: Augmented Drainage Development (ADD)

Craig Cipolla, Aicha Kechemir, Michael McKimmy, Khalid Shaarawi, Robert Fast

Unconventional Resources Technology Conference (URTEC)

... to field trials. ADD is a process where un-cemented, open hole laterals are drilled contemporaneously between offset “standard” wells, using the ADD...

Drilling Using AvO to Reduce Uncertainties in D35 Infill

Meh Jabeen Zainuddin

Geological Society of Malaysia (GSM)

... the 035 field in 1995. As the seismic data was of reasonably good quality, an AvO study was initiated. True amplitude near and far offset migrated sub...

Seismic imaging in Tarim Basin: Overcoming complex near-surface conditions

Xianhuai Zhu, Ruirui Zhao, Sam Gray, Wensheng Duan, Duoming Zheng, Ganglin Lei, Gengxin Peng, Rujie Zhang, Kun Xu, Grace Yan, Junru Jiao

International Meeting for Applied Geoscience and Energy (IMAGE)

...-offset inversion on land. Generalized sand-velocity-curve constrained near-surface tomography. Seismic inversion is sensitive to the choice of initial...

Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)

J. Patrick Butler and Randy Kolesar

Search and Discovery.com

... angle of reflection on the segment. These traces can then be combined to form common offset gathers. Velocity can be scanned in any zone...

Unconventional Enhanced Oil Recovery Pilot Projects in the Bakken Formation; #80606 (2017)

B. Todd Hoffman, John Evans

Search and Discovery.com

... observed at offset wells in days • Conformance control (early breakthrough time) is an issue RMS AAPG 2017 Annual Meeting •• Unconventional...

Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection Seismic

Heloise B. Lynn, K. Michele Simon, Vello Kuuskraa, Dave Decker

Four Corners Geological Society

... fold was stacked and migrated, for each azimuth. The AVO gradient can be calculated for reflectors (Far Offset Volume horizon pick minus Near Offset...

Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit

Carlos Planchart, Carlos Vargas, Raul Cova, Alexander Palacios

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit Carlos Planchart, Carlos Vargas, Raul Cova...

Gemini: A fully operational broadband source for model building and imaging

Carsten Udengaard, David Brookes, Hector Flores

International Meeting for Applied Geoscience and Energy (IMAGE)

... operator has been applied to the data, to show the raw recorded values. The examples in Figure 1(a) and 1(c) show the near offset data out to 5 km offset...

Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia

Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya

Indonesian Petroleum Association

... dimensions can also be represented by inline, crossline, offset, azimuth, and frequency. For narrow azimuth data, the dimension reduces to four...

3-D Design Philosophy – Part 2: Target Depth, by Bob Hardage, #40662 (2010)

Search and Discovery.com

The reflected waves distributed on 3D9C seismic data from ISO media

Yuan Yuan Yue, Zhiwen Deng, Hong Cao, Qianggong Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... will discuss it based on the size of offset. When the offset is equal or close to zero, assuming the reflection interface is horizontal, Sr (R source...

Physical Modeling of Normal Faults and Graben Relays above Salt: A Qualitative and Quantitative Analysis

Le Calvez, Joel H., Vendeville, Bruno C.

GCAGS Transactions

... parameter, the across-strike offset between the grabens, controls the size of the relay zone and its structural style. Where the graben offset is large...

Subsurface Interpretation of Intersecting Faults and Their Effects Upon Stratigraphic Horizons

George Dickinson

AAPG Bulletin

... will be offset from the fault line A^primeE^Prime in a direction down the dip of the earlier fault. The horizontal projections in Figure 2 illustrate...

Ubatuba Lineament: Identification of New Predrift Feature: GEOLOGIC NOTE

Peter Rideg

AAPG Bulletin

... and Caraguatatuba (Fig. 3). UBATUBA CONTINENTAL MARGIN OFFSET Continuing the trend eastward, the northeast-trending continental margin of Brazil...

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

...G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset Norman S. Neidell 1987 2 53 CN...

ABSTRACT: Geologic Interpretation and Engineering Classification of Rocks Improves the Drilling Performance in New Mexico

Ashok Bhatnagar and Simianne J. Hayden

Fort Worth Geological Society

... on multiple wells drilled in New Mexico. Data from offset wells were analyzed with stochastic modeling, based upon weighted least square error minimization...

Optimised 3D Land Geophysical Survey Design - A Case Study

P. van Baaren

Papua New Guinea (PNG) Petroleum Convention Proceedings

... and empirical methods. Parameters such as the bin size, maximum offset, minimum offset, the size of the survey (m igration apertu re) and fold re q u ire m e n...

On "Graphic Method for Determining the Surface Projection of the Axis and Crest Traces at Any Depth of an Asymmetrical Anticline": DISCUSSION

D. M. Collingwood, Hugh B. Webster

AAPG Bulletin

... 8° and 2° would offset 5.7^prime for every 10^prime of depth. Whereas, the offset would actually amount to only 5.2^prime for every 100^prime of depth...

Abstract: Gravity Anomalies and Structure of the Cascade Range in Northern Oregon

Dave E. Braman

Earth Science Bulletin (WGA)

... in the general north-south trend of the Cascade Range. Elongate gravity anomalies, which trend north-south, are offset approximately 7 km in a right-lateral...