A Comparative Study of Organic Richness and Maturity Impact on Anisotropic Geomechanical Properties in Shale Reservoirs

Azra N. Tutuncu, Binh Bui

Unconventional Resources Technology Conference (URTEC)

... against the TOC calculated from the density log also in good agreement with that obtained from core samples. Passey et al. (1990) used porosity...

Optimizing Field Development Strategy of Carbonate Gas Reservoir; An Integrated Subsurface Study of Alur Siwah Field

Brianto Adhie Setya Wardhana, Arie Fahdhomi, Iskandar Fahmi, Benny Heko Riyadi, Ardiyanto

Indonesian Petroleum Association

... response. From log analysis, the average effective porosity is 11% (the average core porosity is 11.27 %); porosity is calculated from neutron density...

Reservoir geology of the Grosmont Formation Bitumen Steam Pilot, Saleski, Alberta

K. R. Barrett

CSPG Bulletin

... log as well as density and neutron porosity logs based on a dolomite matrix (2.87 g/cc). Also displayed are the relative saturations of bitumen...

Chapter 10: Integrated Reservoir Characterization to Provide Insight into Porosity and Permeability in a Mixed Carbonate–Siliciclastic Reservoir

Beth Vanden Berg, Stephanie LeBlanc, G. Michael Grammer

AAPG Special Volumes

...) Availability of conventional wireline log suites (i.e., gamma-ray, caliper, density and neutron porosity, and resistivity logs) and petrophysical data...

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

... wireline log responses. High values of deep resistivity, lower density and neutron response, and also slowness of transit time (sonic...

Abstract: Data Mining in Identifying Carbonate Litho-Facies from Well Logs Based from Extreme Learning and Support Vector Machines, by Emad A. El-Sebakhy, Ognian Asparouhov, Abdulazeez Abdulraheem, Abdul-Aziz Al-Majed, Donghui Wu, and Kris Latinski; #90105 (2010)

Search and Discovery.com

Delineation of the Reservoir by Identification of Environmental Types and Early Estimation of Reserves: Chapter 4

K. J. Weber

AAPG Special Volumes

... can be derived from the combination of two porosity logs, such as formation density and neutron logs. The permeability range can be estimated...

Geological Controls on Evaporite … Carbonate Facies Transition in Permian Seven Rivers Formation, SE New Mexico, #51317 (2016)

Alton A. Brown, R.G. Loucks

Search and Discovery.com

...). Silty dolomite can be identified by convergence of density and neutron porosity curves due to decreasing grain density. 1 2 12 To p T Seven Rivers...

Geology and Oil Production of the Ervay ("Phosphoria") Reservoirs, Eastern Big Horn Basin, Wyoming

Edward B. Coalson, Richard F. Inden

Rocky Mountain Association of Geologists

..., and water saturation. Density, neutron, and acoustic velocity log readings are determined by total porosity and quartz silt and chert content. Because...

Impact of Thermal Maturity on Water Production in Organic-Rich Mudrocks

Archana Jagadisan, Laura M. Hernandez, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

...) log; Track 4: array induction resistivity logs (AT10AT90); Track 5: neutron porosity (in water-filled limestone porosity units, NPHI) and bulk density...

Depositional Model and Exploration Strategies for the Cisco-Canyon (Upper Pennsylvanian) on the Northwest Shelf, Southeastern New Mexico

Louis J. Mazzullo

West Texas Geological Society

... and sandstones. Figure 7. Density-neutron log section through a key show well in the prospect area. Once a potential fairway is identified, 2-D seismic...

Multiscale Geologic and Petrophysical Modeling of the Giant Hugoton Gas Field (Permian), Kansas and Oklahoma, U.S.A.

Martin K. Dubois, Alan P. Byrnes, Geoffrey C. Bohling, John H. Doveton

AAPG Special Volumes

...-log parameters: gamma ray, logarithm of deep induction resistivity, average of neutron and density porosity, neutron-density porosity difference...

Oil-Bearing Sediments of Gondwana Glaciation in Oman

Bruce K. Levell , J. Hans Braakman , Kees W. Rutten

AAPG Bulletin

..., compensated neutron porosity, borehole compensated sonic, laterolog, an SP caliper, one or more microresistivity logs, and a high-resolution dipmeter log. We...

Characterization of Carbonate Fracture-Cavity Reservoirs in Tahe Oilfield, Tarim Basin, China; #20334 (2015)

Yongqiang Li, Jiagen Hou, Yuming Liu, Chunxiao Li

Search and Discovery.com

... logs such as GR, SP, Resistivity, Density, Neutron and Sonic were integrated together in order to recognize the different reservoir architectural...

Stratigraphic Traps in Silurian Lockport Dolomite of Kentucky

Richard Smosna , J. Matthew Conrad , Timothy Maxwell

AAPG Bulletin

... and skeletal banks can be identified by thicks on isopach maps, by their clean gamma-ray signature, and by a relatively high log porosity. The distribution...

The central and southeast offshore Otway Basin well folio

Duy Nguyen, Chris Cubitt, Dianne S. Edwards, Steve Abbott, George Bernardel

Australian Energy Producers Journal

... and deep resistivity logs), sonic (DT), density correction (DRHO), density (RHOB), and neutron porosity (TNPH). Schlumberger’s Techlog™ was used...

Using mud gas components to quantify hydrocarbon liquid yields for gas zones in the Patchawarra Formation of the Western Flank, Cooper Basin

Christopher Webb, Belinda Wong, Regie Estabillo

Petroleum Exploration Society of Australia (PESA)

... colour and total porosity flags. Lithologies labelled. Track 2, 3: Depth in metres: measured depth wireline log (track 2) and true vertical subsea...

The Cretaceous-Cenozoic Volcanic Record of the Gippsland Basin: Origin, Nature and Significance for the Energy Transition

Simon Holford, Fun Meeuws, Ernest Swierczek, Nick Schofield, Mark Bunch

Australian Petroleum Production & Exploration Association (APPEA) Journal

... in the northern Gippsland Basin include low gamma ray, bulk density and neutron porosity values (Meeuws et al. 2016b), characteristic of basalt lava flow sequences...

Role of Geophysical Logging in Coal Exploration and Discrimination: ABSTRACT

James A. Noel

AAPG Bulletin

... tops and bottoms of seams) can be determined with great precision on density and neutron logs. Interpretation of radioactivity logs allows...

ABSTRACT: REAL TIME STRUCTURAL INTERPRETATION OF LOGGING WHILE DRILLING IMAGES IN HORIZONTAL WELLS; #90014 (2003)

Denichou, J. M., L. Ortenzi

Search and Discovery.com

... WELLS Fullbore imaging is now available from LWD density and resistivity tools. The Vision Density Neutron is device that acquires Density borehole...

Drilling Completion

Search and Discovery.com

Onshore Kutai Basin Pore Pressure Synthesis and Hydrocarbon Accumulation

Irawan Youdha Tribuana, Danny Nursasono, Arrie Kurniawan, Yoseph Robby Apranda, Hafizhan Ihsandani

Indonesian Petroleum Association

... be observed by pore pressure pattern and wireline log (sonic, density, and neutron porosity) (Figure 5). The loading mechanism is characterized...

Implication of Tectonic Inversion for the Existence of Hydrocarbons in Fractured Basement Reservoirs: A Case Study from Jabung Block, South Sumatra Basin, Indonesia

G. Rifky Brahmanthya W. P. N., Beiruny Syam, Bella Dinna Safitri, M. N. Alamsyah, Salahudin Husein, Eko Widianto

Indonesian Petroleum Association

... resistivity zone (around 10-100 ohm), with crossover of the density and neutron logs, as well as slow response on the sonic log (Figure 7-b). Furthermore...

Fracture Development in the Bakken Petroleum System, Antelope Field, Williston Basin

Stephen A. Sonnenberg

Wyoming Geological Association

...) or low sonic velocities; high neutron porosity, and low bulk density. Figure 10. Log from the Duncan Rose #1 well drilled in 1986; well is located in Sec...

Facies and Stratigraphic Interpretation of the Eaglebine Play in Central Texas

Sridharan Vallabhaneni, Thomas D. Olszewski, Michael C. Pope, Zoya Heidari

GCAGS Journal

... petrophysical properties, the dominant siliciclastic lithology in the study interval was determined using the log curves. Both density and neutron logs...