Effective Pay Determination: Part 6. Geological Methods

Gerard C. Gaynor, Robert M. Sneider

AAPG Special Volumes

.... In some reservoirs, there may be intermediate pay types or a continuum between pay and nonpay intervals. This situation may include reservoir units...

Characteristics of Structure of Riphean Carbonate Reservoirs of Yurubchen Gas-Oil Field

A. N. Makarov, K. I. Bagriniyeva, A. T. Sadybekov

Petroleum Geology: A Digest of Russian Literature

... that developed largely in dense rocks due to leaching. Two types of filtration are recognized: along a System of mutually perpendicular fractures, and along...

New Insights in the Characterization of the Springhill Fm Play in the Austral Basin, Tierra del Fuego, Argentina, #11327 (2020).

Daniela Ancheta, Juan Pablo Lovecchio, Graciela Covellone, Maximiliano Naipauer, Guillermo Azpiroz, Mario Atencio, Viviana Meissinger,

Search and Discovery.com

... only in Well 1 displays. Well 1 9 Porosity Types: Well-1 Well 2 Well-2 Lithic IG 9 Cements: M M I Silica is the most abundant cement...

Event-based risk management for subsurface risks: An approach to protect value generation from oil and gas fields

P. Craig Smalley, and Konstantin Chebotar

AAPG Bulletin

... there are risk types that are particularly prevalent at a certain stage of field life, for example, well-related risks when moving into early production...

Facies and Stratigraphic Sequences Analysis Based on Well Log, Mud Log, and 2D Seismic Data of GHC Field, Baong Formation, Aru Sub-Basin, North Sumatera Basin

Rizka Alifia Winarni, Yusmansyah Siregar, Dinda Novia Ramadani

Indonesian Petroleum Association

...Facies and Stratigraphic Sequences Analysis Based on Well Log, Mud Log, and 2D Seismic Data of GHC Field, Baong Formation, Aru Sub-Basin, North...

Comprehensive Fracture Evaluation Using Wireline Borehole Imager and Array Acoustic Tools

Cahyo Nugroho, Gunawan Sucahyo, Adriaan Bal, Pipin Ariyanto, Wilfred Samosir, Edison Nadeak

Indonesian Petroleum Association

... tools could not identify fracture features. A well was drilled with well path tracked ENE with maximum deviation of 35°. The objective of the well...

Comparison of Simultaneous Acoustic and Resistivity Images in a Cored Nisku Interval, Southern Alberta

Ian F. Smith, Richard C. Thom

CSPG Special Publications

... and complementary nature, as well as the differences of the two image types are illustrated as follows. Core data, such as photographs and petrophysical...

Differential Total Gas Detection for Reservoir Characterization and Reserves Estimation

K. Zamfes, V. Egorov, E. Hasanov

GCAGS Transactions

... to better understanding of the reservoir properties such as porosity, permeability, fluid types, and hydrocarbon saturation. It also allows calculating...

A Comparison of XRD Mineralogical Variability and Techniques with Proxy Approaches to Defining Mineralogy and Rock Type: Examples from the Wolfcamp-Dean-Spraberry Succession of the Northern Midland Basin; #42423 (2019)

Hector Garza, Gerardo Torrez, Tony Moherek, Harry Rowe, Pukar Mainali

Search and Discovery.com

... studies, target optimization, and completions. However, the types of geochemical and mineralogical data available to users vary widely. For this reason...

Sensitivity Analysis of the Main Variables Affecting the EUR Response Under Parent-Child Effect, Using a Comprehensive Simulation Workflow in the Core of Vaca Muerta

David Martins Cruz, Mauro Iván Weimann, Dave Ratcliff

Unconventional Resources Technology Conference (URTEC)

... between each parent and child well:    Unconventional stimulation techniques: proppant types and quantities, fluid types and volumes, pumping...

Composite Particles in Mudstones: Examples from the Late Cretaceous Tununk Shale Member of the Mancos Shale Formation

Zhiyang Li, Juergen Schieber

Journal of Sedimentary Research (SEPM)

... petrographic analysis. Characteristics (e.g., dimension, mineral composition, texture, optical properties, etc.) of different types of MCPs, as well...

Applications of Nuclear Magnetic Resonance (NMR) Logs in Shale Gas Reservoirs for Pore Size Distribution Evaluation

Hongyan Yu, Zhenliang Wang, Reza Rezaee, Yang Su, Wei Tan, Yujie Yuan, Yihuai Zhang, Liang Xiao, Xi Liu

Unconventional Resources Technology Conference (URTEC)

.... We found that, in NMR well log, three peaks are measured in the shale formation (Figure 3). Walls (2011) argued that many types of pores exist...

Predicting Sandstone Reservoir System Quality and Example of Petrophysical Evaluation; Dan J. Hartmann, Edward A. Beaumont, and Edward Coalson; Search and Discovery Article #40005 (2000)

Search and Discovery.com

Oil Potential of the Devonian Sediments of the Syr’yany Area

A. M. Mel’nikov

Petroleum Geology: A Digest of Russian Literature

...; these were encountered by well 6 at a depth of 2490 m and have a visible thickness of 29 m. The clastic sediments of the Devonian are divided...

New Material on the Geology and Oil-Gas Potential of the Eastern Regions of West Siberia

V. A. Kashtanov, Yu. F. Filippov

Petroleum Geology: A Digest of Russian Literature

..., Silurian, and Devonian. Traps may be the anticlinal, lithologic, and stratigraphic types, as well as organic buildups, zones of discordance, fault...

Abstracts: A Measure of Local Coherency Calculated from Wells for Data Checking and Geological Zonation; #90173 (2015)

John G. Manchuk, Olena Babak, Enzo Insalaco, and Clayton V. Deutsch

Search and Discovery.com

... of coherency in facies between nearby wells is developed to aid in the processes of quality control of well data and geological zonation. Coherency...

Characterization of the Bakken System of the Williston Basin from Pores to Production; The Power of a Source Rock/Unconventional Reservoir Couplet, #40847 (2011)

Anne Grau, Robert H. Sterling

Search and Discovery.com

..., diagenetically-enhanced fracturing, hydraulic fracturing due to hydrocarbon generation, and tectonic fracturing of brittle rock types. Facies controlled...

Deepwater Reservoir Characterization: From Core Description to 3-D Facies Propagation and Reservoir Modeling; #50554 (2012)

Jiajie (Jeff) Chen, Rodrigo Bastidas, George Laguros, David Petro, Erik Scott, and Kirt Campion

Search and Discovery.com

... Clustering (GRGC) analysis to group the detailed facies types into fewer number of facies associations,  prediction of facies associations in uncored...

Abstract: Organic Facies in Rift Basin Cyclic Deep Lake Strata, Triassic-Jurassic Newark Supergroup, Eastern United States

M. L. Malinconico

The Society for Organic Petrology (TSOP)

... classification of general Newark Supergroup rift-fill basin types: "Richmond", "Newark", "Fundy", of Olsen (1990) corresponds well to Carroll's (1997a,b) later...

Carbonate Reservoir Rocks: Chapter 7: Part II. Essential Elements

Clifton F. Jordan Jr., James Lee Wilson

AAPG Special Volumes

...--From Source to Trap The main factors in evaluating carbonate reservoirs are lithofacies, pore types, shelf setting, sequence stratigraphy...

Abstract: 3D Seismic Imaging in the Pakistan Foothills: A Case History; #90172 (2014)

Victor Dolgov, Rob Vestrum, Jon Gittins, Géza Wittman

Search and Discovery.com

.... Varied surface access over this terrain required a mix of vibroseis and dynamite source types to maximize subsurface coverage. With the combination...

Seismic Characterization of the First 3D Surveys Offshore Cyprus and Lebanon, by Oystein Lie and Mark Trayfoot; #10194 (2009)

Search and Discovery.com

Upper Ordovician-Lower Silurian Gas Reservoirs in southern Sichuan Basin, China, #10341 (2011)

Xinjing Li, Caineng Zou, Zhongjian Qiu, Jianzhong Li, Gengsheng Chen, Dazhong Dong, Lansheng Wang, Shiqian Wang, Zonggang Lü, Shejiao Wang, Keming Cheng,

Search and Discovery.com

... exploration well further proves good gas content in the cored interval with a typical response on wireline logs. In addition, one of significant...

Geological-petrophysical insights in the deep Cambrian dolostone reservoirs in Tarim Basin, China

Jin Lai, Shichen Liu, Yi Xin, Song Wang, Chengwen Xiao, Qiuqiang Song, Xu Chen, Kefu Yang, Guiwen Wang, and Xiujian Ding

AAPG Bulletin

...., 2020). Figure 4. Core data showing the various types of dolostones. Note the pore spaces (red arrows). (A) Dolomicrites, well Madong 8, 4786.2 m...

Well Control 101 - Workshop Summary

Wild Well Control

PTTC

...Well Control 101 - Workshop Summary Wild Well Control View/Download Full Workshop Files WELL CONTROL 101 BOTTOM LINE KEY WORDS: Historically...