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The AAPG/Datapages Combined Publications Database
Showing 1,906 Results. Searched 200,619 documents.
Rotary Drilling of a Horizontal Well, West Java Sea
P. Simorangkir, O. S. Adisapoetra, J. Handoyo
Indonesian Petroleum Association
... the carbonate zone. The procedure, which employed 1138 ft of tail pipe below a packer, entailed spotting the first 5000 gal of acid across the perforations...
1986
Improving Cement Bond Logs in Water Disposal Wells: A Case Study of Step Change Optimization Until Achieving the Excellence
C. Sutama, A. Salehpour, F. Inayah, D. Mathews, D. Mueller
Indonesian Petroleum Association
... operation was designed with utmost care. For the 7in production casing, a 15.8 lb/gal “tail” slurry with low fluid loss, low porosity, and good compressive...
2012
Tracing Transcontinental Sand Transport: from Anatolia–zagros To the Rub' Al Khali Sand Sea
Eduardo Garzanti, Pieter Vermeesch, Khalid Abdulsamad Al-Ramadan, Sergio AndÒ, Mara Limonta, Martin Rittner, Giovanni Vezzoli
Journal of Sedimentary Research (SEPM)
...). Carbonate and subordinate volcanic, low-rank metasedimentary, metabasite, and chert lithics are concentrated in the fine tail of the size...
2017
Sedimentary Environments of the Muddy Creek Formation Near Mesquite, Nevada
Bart J. Kowallis, Brent H. Everett
Utah Geological Association
... mudstone is found both below and above the track casts. Figure 8b shows two bird tracks and a possible tail trace from a lizard or some other animal...
1986
Prominent Plants of the Fort Stockton-Del Rio Area
Walter Ammon, Thomas F. Newkirk
West Texas Geological Society
... flowers are gone in early summer each is replaced by a ball of silky plumes composed of the numerous fruits, each with a long silky tail...
1959
Fully Integrated Approach in Cementing Leads to Success in Zonal Isolation of a Highly Depleted Reservoir
Candra Sutama, N.L.K.M. Widhihabsari, Eddy Sutrisna, Yudhi Prayogo, M. Fadil
Indonesian Petroleum Association
... the density is much lower at 12.5 ppg only, its properties are comparable to the traditional “Class G tail system”, a system typically used to cover...
2011
Small Scale LNG : an Energy Solution for Regional Economic Development
M Zaki Zulqornain, Eddy Karmana
Indonesian Petroleum Association
... is available. If the tail gas could not be dumped to a low pressure system, this type of process would not be considered. Recompression of the tail gas would...
2014
A Single Slurry System for Cementing Surface Casing in a Low Fracture Gradient Shallow Gas Area Off Shore Kalimantan
Amin Hartoni, Maman Helmana, Bruce Hobson, Robert Huizenga
Indonesian Petroleum Association
... is necessary to adequately support the remaining drilling operations if the system is to successfully replace the tail system currently used...
2000
Successful Application of Single Stage Cementing with Fibered Cement Slurry in Low-Fracture-Pressure Production Formation A Case History in Indonesia
Moh Ariawan Hidayat, Jaka Sondang, Bayu B Natanagara, I Putu A Saputra, Michael Awalt, Aziz Muslim, Victoria Rasmi Wedhaswari, Haryo Yuristyanto, Maimoon Fayyaz Jaffery, Andi Harahap
Indonesian Petroleum Association
... Previous Practices On previous practices, 1.6 SG lead slurry and 1.9 SG tail slurry was pumped in 9 5/8-in production casing. Vary results are obtained...
2016
Review of Cretaceous Geology, Salinian and Nacimiento Blocks, Coast Ranges of Central California
D. G. Howell, J. G. Vedder, Hugh McLean, J. M. Joyce, S. H. Clarke Jr., Greg Smith
Pacific Section SEPM
... and coarse-tail graded massive sandstones of facies A and B (Fig. 5). Facies B sandstones become predominant higher in the section and southeastward...
1977
Adding Reserve through Hydraulic Fracturing in Tight Sand Reservoir at Offshore North West Java Field (ONWJ)
Fitrah Arachman, Adrianus Pradipta, Sobani, Kristianto Wibowo, Achmad Mansur
Indonesian Petroleum Association
... early stages and 12/18 mesh BauxLite were used as tail proppant during late stages. The advantage of using a smaller proppant size during early stages...
2017
Brazos River Bar: A Study in the Significance of Grain Size Parameters
Robert L. Folk, William C. Ward
Journal of Sedimentary Research (SEPM)
... have SkI beyond -.80 or +.80. Positive values of SkI indicate that the samples have a "tail" of fines; negative values indicate a tail of coarser...
1957
New Low-Density Cement Technology Overcomes Limitations for Improved Well Design in the Williston Basin
Brandon RoIlins, Travis Lauer, Andrew Jordan, Lucas Albrighton, Matthew Spirek, Roderick Pernites
Unconventional Resources Technology Conference (URTEC)
... ppg with a planned top at ~4,200 ft and a tail slurry at 14 ppg with a planned top at 6,200 ft. Slurry volumes included a 25% excess to account...
2019
Detect Oil Spill in Offshore Facility Using Convolutional Neural Network and Transfer Learning
Dharmawan Raharjo, Muhamad Solehudin
Indonesian Petroleum Association
... as follows in figure 6. So in this transfer learning, we can use a pre-trained model mobilenet_v2 and replace the tail of the network with our FC based...
2021
Sizes of Naturally Abraded Materials
John J. W. Rogers, William C. Krueger, Marilyn Krog
Journal of Sedimentary Research (SEPM)
.... Inman (1949) observed that many of the distributions shown by Wentworth (1931) with medians less than 0.18 mm had a tail of fines (were skewed toward...
1963
Digitalization of Decommissioning Cost Estimation Process for PETRONAS Upstream Assets
Muhamad B Che Lah, Mashitah M Jais, N. Ashwin Kumar, Shazrul Azuan Shahidan
Indonesian Petroleum Association
... Che Lah* Mashitah M Jais* N. Ashwin Kumar* Shazrul Azuan Shahidan * ABSTRACT decommissioning projects would only be executed during the tail end...
2021
Interval Prediction Of Crude Oil Price Using V@R-Asymmetric-Garch Model To Optimize The Petroleum Production Sharing Contract In Indonesia Via Gross Split Method
Marianik, Theoza Nopranda
Indonesian Petroleum Association
... (Tsay, 2005). The crude oil returns, WTI and Brent, have particular properties, such as the volatile, asymmetric, and heavy tail. Volatility is defined...
2022
Cementation and Compaction of the Millstone Grit of the Central Pennines, England
Michael D. Wright
Journal of Sedimentary Research (SEPM)
... sediments the histogram roughly follows the shape of a probability curve, but in the very poorly sorted sediments a tail occurs at one side...
1964
Geochemical Analysis in Supat Field, South Sumatra Revealed Different Oil Characteristics From The Same Source Rock
Budi R. Permana, Ahmad Faisal, Alan A. Gantyno
Indonesian Petroleum Association
... SW-NE and bending to East trending faults, forming ‘horse-tail’-like configuration of structural styles (Figure-2). This fault configuration...
2022
Grain Size Parameters For Sandy-Gravels
K. R. Dyer
Journal of Sedimentary Research (SEPM)
... a tail in the fine sizes and negative values a tail at the coarse end. Kurtosis This measures the ratio of sorting at different parts of the distribution...
1970
The Accuracy of Particle-Size Analyses Utilizing Settling Tubes
Dr. Ronald J. Gibbs
Journal of Sedimentary Research (SEPM)
.... Therefore, in order to be able to study a 10% tail of distribution or mode of a sample of 2 mm-diameter particles, a minimum of 1 gm of sample material...
1972
Polymodal Composition of Beach Sands from the East Coast of India
A. Chakrabarti
Journal of Sedimentary Research (SEPM)
... tail of C population can be derived from the coarser sands of the middle foreshore. If we assume that in a beach the flow regime lies in the upper flow...
1977
Discrimination of Depositional Environments Using Settling Tube Data
Asahiko Taira , Peter A. Scholle
Journal of Sedimentary Research (SEPM)
...)), mode ((19)), sorting ((12)), and coarse tail ((30)). A plot of the Navajo Sandstone samples is shown in Figure 7. This shows that eight FIG. 5...
1979
Structure of Morton Salt Company Mine, Weeks Island Salt Dome, Louisiana
Donald H. Kupfer
AAPG Bulletin
... like a "fish tail," as if the beds on the limbs have been squeezed together and some beds have been squeezed out (Fig. 5). This is probably what has...
1962
Quantitative Interpretation of Sedimentary Structures Formed by River Dunes
Suzanne F. Leclair, John S. Bridge
Journal of Sedimentary Research (SEPM)
... of the exponential tail of the probability density function for topographic height relative to a datum; a is inversely related to the breadth of the tail...
2001