Feasibility Study of Underbalanced Drilling Fluid Design in Depleted Reservoir: Case Study Field X, Indonesia

Irfan Hariz, Bonar Tua Halomoan Marbun

Indonesian Petroleum Association

... in underbalanced wells. Most underbalanced fluid systems rely on the velocity of the fluids, not their viscosity, to clean the hole. Different fluid...

Why Do Siliciclastic Shelves Exist? How Do They Differ from "Ramp Margins"? New Sequence Stratigraphic Aspects Vital for Petroleum Exploration; #40527 (2010)

Roger Higgs

Search and Discovery.com

..., producing a parasequence with clinoforms (e.g. modern innermost shelf). Clinoform height (neglecting compaction) reflects the sum of: (1) pre-drowning...

Quantifying Mixed-Process Variability In Shallow-Marine Depositional Systems: What Are Sedimentary Structures Really Telling Us?

Valentina M. Rossi,, Mauricio M. Perillo, Ronald J. Steel, Cornel Olariu

Journal of Sedimentary Research (SEPM)

... be later remobilized or reworked by the waning stages of the storm waves. Since in reality different structures can be present at the same time...

Structural Model of Large Part of the Earth

Wallis S. Hamilton

AAPG Bulletin

.... 57, p. A41. Birch, Francis, 1960, The velocity of compressional waves in rocks to 10 kilobars. pt. 1: Jour. Geophys. Res., v. 65 no. 4, p. 1083...

Palynology as a Tool in Delineating Tropical Lowland Depositional Environments of Late Quaternary Age

R. Hillen

Geological Society of Malaysia (GSM)

... includes all pollen that were counted in the particular sample. Pollen frequencies of the various taxa are expressed as percentages of the pollensum...

NATICID CONFAMILIAL DRILLING PREDATION THROUGH TIME

SUBHRONIL MONDAL, PRITHA GOSWAMI, SUBHENDU BARDHAN

PALAIOS

..., thereby allowing t-tests and one-way ANOVAs to be used to compare mean DFs of different time intervals. Frequencies of incomplete holes (i.e., IDF...

Are There Better Alternatives to Standard Rose Diagrams?

Neil A. Wells

Journal of Sedimentary Research (SEPM)

... widths and different starting positions, and to pick the most "representative" diagram or the one that showed the orientations "best". However...

Origin of overpressure and pore-pressure prediction in the Baram province, Brunei

Mark R. P. Tingay, Richard R. Hillis, Richard E. Swarbrick, Chris K. Morley, Abdul Razak Damit

AAPG Bulletin

... exhibit different physical properties to those overpressured by vertical transfer, and hence, different pore-pressure prediction strategies need...

Multiphase Meter Individual Performance Monitoring In Real Time

Sulistiyo, Mursalim Mardin, Fanzi Anom

Indonesian Petroleum Association

...” as in the title of this paper is used to emphasize that the proposed method do validation directly on a single MPFM (not a group of MPFMs) on site...

Development of a Methodology for the Location of New Producer Wells from the Computational Modeling based on Streamline Simulation, by Olga Patricia Rueda, Miguel Jose Bernal, Elkin Rodolfo Santafe1, #40697 (2011)

Search and Discovery.com

Identifying Ordered Strata: Evidence, Methods, and Meaning

Peter M. Burgess

Journal of Sedimentary Research (SEPM)

..., for example different frequencies of occurrence of particular facies that lead to different structures in the TP matrix. An example of this issue and how...

Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia

Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure

International Meeting for Applied Geoscience and Energy (IMAGE)

... option involves the use of seismic anisotropy attributes derived from azimuthal variations of seismic velocity, AVO Gradient or Vp/Vs ratio. Assuming...

Evolution of Quaternary Shoal Complexes Off the Central South Carolina Coast

Walter J. Sexton, Miles O. Hayes, Donald J. Colquhoun

Special Publications of SEPM

... morphology of the shoals indicate that northeasterly waves dominate normal shelf processes Hoyt INTRODUCTION Santee Bathymetry occurring remarkably...

Depositional Processes and Fluid Mechanics of Upper Jurassic Conglomerate Accumulations, British North Sea

L. G. Kessler II, Kit Moorhouse

CSPG Special Publications

... favorably with velocity measurements in natural and experimental debris flows. Bagnold, R.A. 1954. Experiments on a gravity-free dispersion of large...

A practical approach for applying Bayesian logic to determine the probabilities of subsurface scenarios: Example from an offshore oilfield

P. Craig Smalley, Christopher D. Walker, and Paul G. Belvedere

AAPG Bulletin

... to numerical likelihood values. Posterior probabilities were derived by multiplying the priors by the likelihoods and renormalizing to sum to unity across all...

ABSTRACT: Application of Principal Component Analysis to a Data Set in the Gulf of Mexico for Stratigraphic Imaging Improvement and Facies Prediction; #90113 (2010)

Maria V. Brito

Search and Discovery.com

... matrix of the initial variables. Because the sum of the eigenvalues is equal to the sum of the individual variances of the matrix, we can calculate...

Sedimentation and Origin of a Late Precambrian 'Dolomite' from Scotland

Ian J. Fairchild

Journal of Sedimentary Research (SEPM)

...: Jour. Sed. Petrology, v. 35, p. 348-353. BUTTON, A., 1973, Algal stromatolites of the Early Proterozoic Wolkberg Group, Transvaal sequence: Jour. Sed...

Improved Permeability Estimates in Carbonate Reservoirs Using Electrofacies Characterization: A Case Study of Mumbai High South; #41069 (2012)

Pushpa Sharma, G. Mamgain, V. K. Bahuguna, and Chaman Lal

Search and Discovery.com

... 12-14, 2011, AAPG©2012 1 Reservoir Group, KDMIPE, Dehradun, India ([email protected]) Abstract Electrofacies Characterization is a simple and cost...

Three-Dimensional Control

G. E. Anderson

Oklahoma City Geological Society

... to calculate elevation and low-velocity-layer corrections. No geologist would consider interpreting an area without determining where the wells were...

Taphonomic Controls on the Distribution of Palynomorphs in Tidally Influenced Coastal Deltaic Settings

Robert A. Gastaldo

PALAIOS

...). The significant difference is in their relative frequency of occurrence in different parts of the delta plain (Fig. 10A). In contrast, trilete frequencies...

Depositional Environments of the Topanga CanyonŽ Formation, the Encinal Tongue of the Rincon Shale, and the Fernwood Tongue of the Sespe Formation, Central Santa Monica Mountains, California

Michael E. Flack

Pacific Section SEPM

... structures prior to bioturbation. Ripples indicate deposition by currents or waves strong enough to exceed the critical erosion velocity of 20 cm...

Problems of Fault Nomenclature: DISCUSSION

Donald H. Kupfer

AAPG Bulletin

... nomenclature. Before any group or committee of geologists can reach a reasonable solution to fault nomenclature problems, it must be well aware...

Abstract: Improving Deep Gas Drilling Performance through Lump Sum Turnkey Strategy; #91204 (2023)

Alexandre Javay, Mauricio Corona, Anil Mathur

Search and Discovery.com

...Abstract: Improving Deep Gas Drilling Performance through Lump Sum Turnkey Strategy; #91204 (2023) Alexandre Javay, Mauricio Corona, Anil Mathur...

Fourier Grain-Shape Analysis of Coastal and Inner Continental-Shelf Sand Samples: Oceanside Littoral Cell, Southern Orange and San Diego Counties, Southern California

Robert H. Osborne, Chia-Chen Yeh

Special Publications of SEPM

... 1989 Group has occurred 2 shoreline erosion 1983 Boat ics generating 7 zone are shown sources schematically in and sinks for the Figure...

An Analysis of the Formation and Development of Avalanches on Submarine Slopes

K. A. Bilashvili

Journal of Sedimentary Research (SEPM)

... storm waves, in the upper slope regions. They also depend upon the quant ty of beach-forming material which is being transported by nearshore currents...