Effect of Errors in Initial Pressure Measurement on Rate-Transient Analysis in Unconventional Reservoirs

Himanshu Shekhar Jha, Aaditya Khanal, W John Lee

Unconventional Resources Technology Conference (URTEC)

... field production data from an East Texas gas well. Our work shows that the slope of a log-log plot of RNP vs time or MBT is relatively insensitive...

Oligocene Parapat Play and the Rejuvenation of North Sumatra Basin Exploration in Offshore Andaman

Frederick Herbert Korah, Hendra Iriansyah Darmawan, Wahyudin Bahri Nasifi, Ruszaidi Kahar, Shahir Rafiq Ramli

Indonesian Petroleum Association

... (average porosity from wireline log analysis ranging from 1-11%) compared to Lower Parapat interval in the offset wells due to hydrothermal activity...

Facies and Log Expression of Systems Tracts

Henry W. Posamentier

Special Publications of SEPM

... of a sequence stratigraphic analysis is an essential part of the general approach, but the analysis and interpretation of sediment stacking patterns...

Hibernia Oil Field--Canada, Jeanne d'Arc Basin, Grand Banks, Offshore Newfoundland

A. H. Mackay, A. J. Tankard

AAPG Special Volumes

... encountered (Figure 4). The sequence of interbedded fluvial sandstones and conglomerates was p netrated in the Chevron et al Hibernia P-15 well at -4105 m...

Organic geochemistry of the Woodford Shale, southeastern Oklahoma: How variable can shales be?

Andrea Miceli Romero, R. Paul Philp

AAPG Bulletin

.... 405421.Zhao, H., N. B. Givens, and B. Curtis, 2007, Thermal maturity of the Barnett Shale determined from well-log analysis: AAPG Bulletin, v. 91, no. 4, p...

Effects of Clays on Resistivities of Clastic Rocks and Reservoir Performance

Gene Whitney, Thomas S. Ahlbrandt

Rocky Mountain Association of Geologists

... that well log analysts must continue t o develop more sophisticated logging instruments and analytical techniques to detect and properly interpret "shaly...

Petroleum Geochemical Responses to Reservoir Rock Properties

Search and Discovery.com

.... The sample derive from a typical upper shoreface para-sequence with a basal coarsening upwards sandstone unit (5ft) with the following rock...

A Comparison of Core and Crosswell Seismic Data from a Carbonate Reservoir

K.E. Tucker and P.M. Harris

Search and Discovery.com

... to 3060 A core depth (2779-3064 A log depth) in the 1202 well as part of the crosswell seismic project. The core from the well is divided into major...

Seismic Facies Analysis of Turbidite Complex in Ngrayong Formation, East Tuban Area, East Java Basin, Indonesia

Muadz Abdurrahman Rifqi, Anggun Pribadi Armia, Agah Nugraha, Muhammad Fajar, Agung Prasetyo

Indonesian Petroleum Association

... from two wells. Detailed seismic facies analysis distinguished each sedimentary unit with its unique seismic characteristic guided by well data within...

The Uncertainty in Assessing Fault Seal Analysis in Carbonate Reservoir

Search and Discovery.com

Chapter 20: Mississippian Limestone and Chert Reservoirs, Tonkawa Field, North-Central Oklahoma

Anna M. Turnini, Matthew J. Pranter, Kurt J. Marfurt

AAPG Special Volumes

... to compare the well-log characteristics to the core. A sequence boundary at the top of zone H, within the tripolitic chert interval, correlates...

Fracture Detection in the Salawati Basin of Irian Jaya

P. J. Cockcroft, D. A. Gamber, H. M. Hermawan

Indonesian Petroleum Association

... From Conventional Well Logs," J. Pet. Tech (July 1976) 764-772. 2. Aguilera, R.: "Analysis of Naturally Fractured Reservoirs From Sonic...

A Review of the Early Cretaceous Murta Member in the Southern Eromanga Basin

G. Ambrose, R. Suttill, I. Lavering

Petroleum Exploration Society of Australia (PESA)

... and there is no conclusive evidence of marine influence until about midway through the latter. Regional log correlations show the sequence...

MicroModelling in a Complex Shaly Sand Reservoir: A Case Study in Greater Burgan Field, Kuwait; #51246 (2016)

Muhammad Yaser, Kalyanbrata Datta, Luis R. Diaz Teran, Muhammad Ibrahim, Ernest Gomez

Search and Discovery.com

... For Bay Modeling Well-A (Tidal Flat) Core and Borehole Image Image Log Core Log Bedding Azimuth: 110-135° Bedding dip: 10-45° Static and Dynamic...

Influence of Tectonic Stress Regime on Fracture Porosity of Tight Carbonate Reservoirs, #42103 (2017).

Constantin-Laurian Ciuperca, Gregory Jackson, Bogdan-Mihai Niculescu, Abid Bhatti

Search and Discovery.com

... well (left) and Gulf Oil Fimkassar well (right) (modified from Law and others,1998) 3. Integrated analysis of well data (I) 3. Integrated analysis...

Subsurface Stratigraphic Analysis of the Prue Sandstone Interval in South-Central Oklahoma (Part I)

John Robert Broker

Oklahoma City Geological Society

.... Once the well log analysis phase was complete, eight stratigraphic cross sections were constructed. Seven of the cross sections show portions of the Prue...

Geology of the Capitan Shelf Margin - Subsurface Data from the Northern Delaware Basin

Raymond A. Garber, George A. Grover, Paul M. Harris

Special Publications of SEPM

... PDB-04 well (Fig. 1), for the purpose of recovering a complete stratigraphic sequence of the Capitan reef and related facies along the northern margin...

Integrated Study of Dolomitization in an Evaporite Platform Evidenced by 3-D Seismic Data and Rock Analysis: Middle Triassic Leikoupo Formation in Longgang Area, Sichuan Basin, China

Zhaohui Xu, Suyun Hu, Lu Wang, Shuyuan Shi

Unconventional Resources Technology Conference (URTEC)

..., or of the break of log curves, such as in 3338m of Lg 173. From the analysis above, it is proved that the RHOB and GR well log can be used to predict...

Three-Dimensional Seismic Modeling and Seismic Facies Imaging

Hongliu Zeng , Noel Tyler , Milo M. Backus

GCAGS Transactions

..., onlaps, and offlaps. An SP log from a well in north part of the study area indicates a upward-coarsening, progradational sequence End_Page 623...

Accounting for Remaining Injected Fracturing Fluid in Shale Gas Wells

Yannan Zhang, Christine Ehlig-Economides

Unconventional Resources Technology Conference (URTEC)

... our analysis data from initial production to the time when well interference effect occurred. Figure 25 shows the log-log plot of water-gas ratio versus...

Late Miocene and Early Pliocene High-Frequency Lake Level Cycles in Lacustrine Hydrocarbon Reservoir Strata, South Caspian Basin: Insights for Subseismic-scale Lithofacies Variations

Dag Nummedal, H. Edward Clifton, Eileen Williams

AAPG Special Volumes

... sedimentology were combined with well-log interpretations from the offshore Azeri-Chirag-Deep Water Guneshli oil field to quantify the nested nature...

Regional Analysis of Stratigraphy, Reservoir Characteristics, and Fluid Phases in the Eagle Ford Shale, South Texas

Yao Tian, Walter B. Ayers, William D. McCain Jr.

GCAGS Transactions

.... The shale volume (Vshale) of the Eagle Ford Shale (from gamma ray log analysis) was mapped for each stratigraphic unit. Vshale assessment suggests...

Shallow Gas in Asribasin: Drilling Hazard or Future Potential?

Dwandari Ralanarko, Wahyu Seno Aji, Heri Gunawan, Rifqi Lubban Jauhari, Julius Sunarta, Pranowo Nugroho

Indonesian Petroleum Association

... well. This well is provided by compressional as well as shear sonic and density log as basis of AVO analysis. The result showed negative intercept...

LOWER CRETACEOUS (MANVILLE GROUP) GRAND RAPIDS FORMATION, WABASCA A OIL SAND DEPOSIT AREA, NORTHEAST ALBERTA

R.G. Keeler

Saskatchewan Geological Society

... for microfossil analyses. Subsurface control was increased to 66 boreholes by typing mechanical well-log characteristics to the gross lithology identified...

Quantitative Seismic Geomorphology of Pliocene and Miocene Fluvial Systems in the Northern Gulf of Mexico, U.S.A.

Lesli J. Wood

Journal of Sedimentary Research (SEPM)

... morphometrics and assessing lithology of reservoir intervals through the integration of seismic imaging and well-log assessment, and (3) to assess...