The challenges and countermeasures in precisely describing complex fault-block reservoirs: A case study of the Dagang Zilaitun Oilfield

Liu Zhen, Zhang Junhua, Zou Chunli, Zhang Weichao

International Meeting for Applied Geoscience and Energy (IMAGE)

... area, where the blue curve represents the acoustic transit time (AC) and the green curve represents the spontaneous potential (SP). It can be observed...

Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan

Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova

International Meeting for Applied Geoscience and Energy (IMAGE)

... from the VSP transit times. To estimated detailed subsurface properties, data after the de-noising step were fed into eFWI (Podgornova, et al. 2022...

Basic Log Analysis Resolved a Heterogeneous and Complex Carbonate Pore Type Problem

Al Hafeez, Ananto Wibisono, Rochmad, Dadi Lestiyardi

Indonesian Petroleum Association

... section and core description 10 Where and with lithology Δ Δ Δ are intercept and slope which vary transit time acoustic log μsec/ft fluid...

ABSTRACT: Prospecting for oil and gas In the transitional and shallow water zones of the south of Ukraine; #90109 (2010)

Egor Basnev

Search and Discovery.com

... Dubrovytska street, 04114 Kiev, Ukraine SUMMARY For the transit areas of aquatoriums of Black Sea and Sea of Azov, and also delta of the river Danube...

Abstract: Workflows for Sweet Spots Identification in Shale Plays Using Seismic Inversion and Well Logs; #90187 (2014)

Yexin Liu

Search and Discovery.com

... acoustic transit time and low photoelectric factor (Pef). Shale gas is comprised of two quite different types of gas: 1) adsorbed gas, the gas adsorbed...

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

..., showing the characteristics of high acoustic transit time, high resistivity, high gamma ray and low density. As a result, integrated with certain...

Geopressure Calculations in Real-time to Calibrate Operation Windows, #41931 (2016).

Carlos Martinez, Franklig Rodriguez, Edwin Hernandez, Edgar Gonzalez, Luis Corrales, Concepcion Isidro, Adrehny Leon

Search and Discovery.com

...) through compressional transit time. Determination of Pore Pressure (PP) using Eaton’s coefficient. Fracture Pressure Determination (FG) using Eaton...

Well Log Normalization and Comparative Volumetric Analyses of Gas Hydrate and Free-Gas Resources, Central North Slope, Alaska, by Scott Geauner, Justin Manuel, Robert R. Casavant, Charles E. Glass, and Ken Mallon; #90035 (2004)

Search and Discovery.com

Sediments: PART 1

O. K. Emery, Elazar Uchupi

AAPG Special Volumes

... Petroleum Institute). Other investigations have been conducted by the Army Corps of Engineers, which is responsible for navigation and flood control. Thus...

Relative Accuracies of Thickness Based on True and Apparent Dips

William F. Tanner

Oklahoma City Geological Society

... (and describe) the stratigraphic section by working, from older beds to younger, in any direction convenient to the geologist. The Brunton pocket transit can...

Memorial: Arthur Keith (1864-1944)

Allyn C. Swinnerton

AAPG Non-Technical and Memorials

... of abbreviations. Observations were made on pace-and-compass traverses between control points which were established by transit or alidade...

Ukraines Gas-Fuelled Crisis

Nikki Jones, Will Thornton

GEO ExPro Magazine

..., but it is the transit route for five major east-west pipelines. These provide a conduit for more than half of Russia’s gas exports to Western Europe...

Burning TankŽ Postcard. Tracking the Origin of a Common Oil Field Scene

Jeff Spencer

Petroleum History Institute

... City, Pennsylvania, and the photographer as S.R. Ball. Samuel Riley Ball (1858-1923) worked thirty-three years for the National Transit Company...

Occurrence, Origin and Implications of Overpressure in the Malay and Penyu Basins, Offshore Malaysia

Mohd Shariff Kader, W. C. Leslie

Geological Society of Malaysia (GSM)

.... 5). METHODOLOGY There are several methods of identifying overpressure such as by using velocity profiles and sonic transit times. However, they do...

Underexplored African Source Rocks

Nick Cameron, Mike Rego

GEO ExPro Magazine

... and sources. (BUU: break-up unconformity; RG: regression; TG: transgression). Regressions during the transit of Madagascar occurred at the base...

Improving Prediction of Total Organic Carbon in Prospective Australian Basins by Employing Machine Learning

Irina Emelyanova, Marina Pervukhina, M. Ben Clennell, David N. Dewhurst

Petroleum Exploration Society of Australia (PESA)

... is commonly obtained from conventional wireline logs, such as gamma ray, density, transit time and resistivity. Due to the complexity of unconventional...

Reply to L. E. Jackson, Jr.: REPLY

C. Warren Hunt

CSPG Bulletin

... of known glaciers of the most active type, and a descent rate of 5 m/yr for rock in transit, such rock would have become fully ingested, sheared...

Operational Performance on New Build Drillship at Deepwater Makassar Strait Indonesia

Yohanes Ronny Costamte, Hendra Siswanto, Helmi B. Mustafa, Ridwan Durachman

Indonesian Petroleum Association

... Generator Protection. Drafts .................................................................. 39.4 ft operating / 29.5 ft transit Storage Capacities...

Comparing Overpressure in the West and East Natuna Basins

Julianta Parlindungan Panjaitan, Bobby Siswanto, Rizki Perdana Putra, Heru Putranto, Rita Achdiat

Indonesian Petroleum Association

... of the overpressure (Figure 6). The presence of overpressure can be observed from sonic reversal towards higher sonic transit time if overpressure is being...

Abstract: Gas Market Changes Improve Incentives for Explorers

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... industry wil l enter a period of transit io n to a gas supply situati o n sign if icant ly d ifferent from that applying today. The depletio n of the Maui...

Abstract: Mud dispersal on continental shelves and predicting shale gas reservoir targets

Joe Macquaker

Atlantic Geology

.... The combination of episodic sedimentation coupled with rapid transit of sediment through the water column explains the preservation of organic matter...

Use of Apparent Dip in Measuring Thickness: GEOLOGICAL NOTES

William F. Tanner

AAPG Bulletin

... as rapidly as the geologist chooses to walk. The technique here described requires the use of the Brunton pocket transit, a convenient, flexible instrument...

Breaks in the Formation of the Neocomian Clinoforms of West Siberia

V. I. Shpil’man, G. P. Myasnikova, L. L. Trusov

Petroleum Geology: A Digest of Russian Literature

... of the energy of transit. One of the physical bearers of energy is the first sandy stratum, which plows up the friable material of the older base...

Lithology Logging and Mapping Techniques: Chapter VII

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... interval transit time. Interval transit time (t) is the reciprocal of the velocity of a compressional sound wave through one foot of formation...

Determination of Geomechanical Parameters from Geophysical Logs: Section IV. Exploration Methods

M. B. Dusseault

AAPG Special Volumes

... the transit time of the P-wave (compressional wave) over a fixed interval. The second is a complete wave-train showing amplitude, times, and frequency...