Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures

Heloise B. Lynn, Walter S. Lynn

West Texas Geological Society

... horizontal stresses. When an S-wave of arbitrary polarization (skew to the natural coordinate system) encounters fractures, it splits into two...

Textural and Mineralogical Control on Tensile Strength of Eagle Ford and Manco Shales Samples

Jilin Zhang, Bitao Lai, Hui-Hai Liu, Hui Li, Dan Georgi

Unconventional Resources Technology Conference (URTEC)

... indirect tensile stress measurement). The coordinate system is at the center of the sample disk and the distances are in millimeters. The direction...

Using Rapid, Multidimensional, Graphic Correlation to Evaluate Chronostratigraphic Models for the Mid-Ordovician of the Mohawk Valley, New York

Peter M. Sadler, William G. Kemple

Pacific Section SEPM

... is multi-dimensional, in the sense that every section has its own axis in the coordinate system. Solutions are reported in the form of a single table...

Project Management of Oil & Gas Block Transfer : Case Study MH Block of Planning & Implementation of Smooth Operation Transfer From TT to Pertamina

Andry Halim

Indonesian Petroleum Association

..., has a vision to be a world class energy company. In order to reach that target, by using “five strategies Priorities of Pertamina”, Pertamina...

Free and Almost Free Petroleum Information: Low-Cost and Open-Source Software; #70209 (2016)

Susan Smith Nash

Search and Discovery.com

..., the presentation begins with a brief guide to selecting, organizing, and deploying evidence in your reports and presentations. Using and Deploying Your...

Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma

Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance

Unconventional Resources Technology Conference (URTEC)

... During processing, detection of split shear waves is enhanced by rotating the receiver data to a source-oriented coordinate system whereby the radial...

Crustal thickness and velocity structure of southern Peninsular Malaysia

Abdul Halim Abdul Latiff, Amin Esmail Khalil

Geological Society of Malaysia (GSM)

... phase type and slowness information. Once interpreted, the seismograms are then rotated to the ZRT-coordinate ray system according to the back...

Prediction of Sanding Prone Zones around Wellbore: An Approximate Analytical Solution and Numerical Verification

Yanhui Han, Xu Wang, Shengli Chen

Unconventional Resources Technology Conference (URTEC)

...). The geometries of the wellbore and the elliptical elasticplastic interface in the Cartesian coordinate system can be described by: 2 𝑥 2 + 𝑦 2 = 𝑎0...

An integrated approach to define new plays in mature oil basins: The example from the Middle Magdalena Valley basin (Colombia)

P. Cabello, C. Lopez, N. Gamba, M. I. Dussán, E. Torres, C. I. Ballesteros-Torres, M. T. Cantisano, N. Marfisi, R. Calvo, Y. M. Vázquez-Taset, and E. Ramos

AAPG Bulletin

... the geographic coordinate system and the Universal Transverse Mercator (Colombia Bogotá zone). Well Data Analysis The well data included logs from 94...

Gravity-Driven Consolidation of Granular Slurries--Implications for Debris-Flow Deposition and Deposit Characteristics

Jon J. Major

Journal of Sedimentary Research (SEPM)

... an impermeable bed. The coordinate system is defined positive upwards: z = 0 at the bed; z = H at the slurry surface. Ph is hydrostatic fluid pressure; P...

Hydraulic fracture plane identification based on unsupervised learning

Zizhuo Ma, Tao Liu, Junzhou Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the coordinate origin to the plane (𝑑 ≥ 0). Suppose we scan a plane and get 𝑛 data point {(𝑥 𝑖 , 𝑦 𝑖 , 𝑧 𝑖 ), 𝑖 = 1,2, … , 𝑛} , using...

Methods of Calculating Total Organic Carbon from Well Logs and its Application on Rocks Properties Analysis; #41372 (2014)

S. Z. Sun, Y. Sun, C. Sun, Z. Liu, and N. Dong

Search and Discovery.com

... (ν), high Vp/Vs ratio (VpVs) with high TOC, which is consistent well with the forward modeling results using the 3D SCA_DEM rock physics model...

Closure of the Bangong–Nujiang Tethyan Ocean in the central Tibet: Results from the provenance of the Duoni Formation

Zhicai Zhu, Qingguo Zhai, Peiyuan Hu, Sunlin Chung, Yue Tang, Haitao Wang, Hao Wu, Wei Wang, Zhiqiang Huang, Haoyang Lee

Journal of Sedimentary Research (SEPM)

...′ 25.711″ E). The coordinate system used: WGS84. The Duoni Formation in the east of the Mulong Village shows a different rock assemblage (Figs. 1B, 2B...

ABSTRACT: The Study on How to Divide System Tracts Using Variety of Geological Data at Different Scales, by Tian, Lixin; Xu, Chunqiang; Guo, Tao; Jia, Donghui; Jiang, Benhou; Liu, Zhigang; #90142 (2012)

Search and Discovery.com

Optimizing Lateral Completions When Limited or No Log Data Is Available.

Bill Scanlan

Unconventional Resources Technology Conference (URTEC)

... expenses leaves data acquisition a low priority in lieu of controlling expenses. Attempts at using well analytics to describe well performance have...

Aviation Strategy to Respond to Oil Spills in Indonesian Waters

Patricia Njoto

Indonesian Petroleum Association

... dispersant application using the heli-bucket spraying system; BP Tangguh is one example of an operator which has this capability. Even though spraying...

Cost Effective Management Through Implementation of Alliance Contract for Submersible Pump System in P.T. Caltex Pacific Indonesia

Hasyim M. Nur, Zulkifli Suherman, Alex D. Martinez, John P. Spain

Indonesian Petroleum Association

..., PT.CPI will invite bids from SPS Business players that fulfill the criteria, using two envelopes system; technical and commercial applied...

Estimating Natural Gas Reserves

Raymond W. Miller

Panhandle (Texas) Geological Society

... can be plotted on cartesian coordinate paper. This plot should be a straight line which may be extended to an abandonment pressure to determine...

Reoccupation of Channel Belts and Its Influence on Alluvial Architecture in the Holocene Rhine…Meuse Delta, the Netherlands

Esther Stouthamer

Special Publications of SEPM

..., from 7300 cal yr BP until approximately 4700 cal yr BP, when the coast existed as a fragmented system of coastal beach barriers and rivers discharged...

Estimating Drilling Direction for Optimum Production in a Fractured Reservoir

Richard C. Nolen-Hoeksema , J. H. Howard

AAPG Bulletin

..., this normal may be viewed as a directed line segment emanating from the origin of the coordinate system. The length of the line segment will be equal...

Permian Basin Geologic Databases: Expense, Investment, Considerations and Tactics...

Gregory D. Hinterlong

West Texas Geological Society

... systems has improved dramatically so less formatting is needed, and almost any coordinate system can be used. It is beyond the scope of this paper...

Modeling Differences in Drawdown between a Horizontal Water Well and a Vertical Water Well within a Confined Clastic Aquifer

Lisa Lynch Harrell

GCAGS Transactions

... from a starting location to a target location, defined in a coordinate system (Bakke and Daudey, 1998). A horizontal well can be used to increase...

Effect of phycosiphoniform burrows on shale hydrocarbon reservoir quality

Małgorzata Bednarz, Duncan McIlroy

AAPG Bulletin

... Cartesian coordinate system. (B) and (C) Visualization showing the central axis of the fecal core of a phycosiphoniform burrow within a box of the dimensions...

Improved Petrophysical Interpretation of Laboratory Pressure-Step-Decay Measurements on Ultra-Tight Rock Samples

Younas Dadmohammadi, Siddharth Misra, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

... measurements using only a Klinkenberg-type gas slippage model. We implement a transitional transport model that can handle both slip and diffusion. The proposed...

Investigation of the Cape Fear arch and East Coast fault system in the Coastal Plain of North Carolina and northeastern South Carolina, USA, using LiDAR data

Ronald T. Marple, James D. Hurd Jr.

Atlantic Geology

...Investigation of the Cape Fear arch and East Coast fault system in the Coastal Plain of North Carolina and northeastern South Carolina, USA, using...