Abnormal Formation Pressure

John S. Bradley

AAPG Bulletin

... tester to increase the accuracy, but at the expense of utilizing a larger tool. Formation pressure may be calculated during drilling when the mud...

Vertical Pressure Distribution in the Central Nam Con Son Basin, Vietnam

Hoang Ngoc Dang, Jan Rafdal, Chris Sladen

Indonesian Petroleum Association

... Profile Record in a Central Nam Con Son Basin Well. MW = Mud Weight; LOT = Leak Off Test; RFT = Repeat Formation Test. Pressure Cells (Compartments...

Conroe Oil Field, Montgomery County, Texas

Frank W. Michaux Jr. , E. O. Buck

AAPG Special Volumes

... square inch to atmosphere. From the analysis of these data the following interpretations can be made. 1. Although the pressure in the reservoir has...

Physics-Constrained Deep Learning for Production Forecast in Tight Reservoirs

Nguyen T. Le, Roman J. Shor, Zhuoheng Chen

Unconventional Resources Technology Conference (URTEC)

... engineering ones like Decline Curve Analysis (DCA) and production history matching using numerical simulation to general time series modeling ones like...

Mud Diapirs and Mud Volcanoes in Depressions of Java to Madura: Origins, Natures, and Implications to Petroleum System

Awang Harun Satyana, Asnidar

Indonesian Petroleum Association

... pressure. The mobile mass is either mud/shale or salt. Diapir relates to creation of overpressure in deep strata. In a broader sense there are numerous ways...

ABSTRACT: Pore pressure prediction from seismic data for well planning in Block 22 Final

M. Bacon, N. Mundel, J. Hearne, R. Lubbe and S. O’Connor

Geological Society of Trinidad & Tobago

... additional inferences can be made from mud weight in combination with the fluid pressure data. Fig 3 illustrates the calibration for Well A. The predicted...

Program for Study of Reservoirs of Oil and Gas Fields of the Cis - Carpathians Using Drilling Mud

T. V. Budzenko, B. Ya. Gol’denberg, Yu. A. Kukharuk

Petroleum Geology: A Digest of Russian Literature

...Program for Study of Reservoirs of Oil and Gas Fields of the Cis - Carpathians Using Drilling Mud T. V. Budzenko, B. Ya. Gol’denberg, Yu. A. Kukharuk...

Generation and evolution of overpressure caused by hydrocarbon generation in the Jurassic source rocks of the central Junggar Basin, northwestern China

Xiaowen Guo, Sheng He, Keyu Liu, Zhi Yang, Shengqiang Yuan, and Mingliang Liu

AAPG Bulletin

... responses to overpressure in mudstones as well as mud weights and measured pore pressure data (DSTs) for wells S1, C1, and MS1 in the central Junggar...

Using NMR and Steady State Permeability Measurements to Study Drilling Fluid Invasion Into the Tight Mississippian Ratcliffe Carbonate and Its Impact on Oil Production

A. Mathur, S. Ali, C. Woodland, K. Hudson, C. Barnes, William D. Von Gonten Jr., C. Belanger

Unconventional Resources Technology Conference (URTEC)

... upstream side of the plug is kept at reservoir URTeC 5652 2 pressure with the crude. After 12 hours to a day of mud filtrate imbibition, crude injection...

Viable Solutions to Overcome Weaknesses of Deep Learning Applications in Production Forecasting: A Comprehensive Review

Y. Kocoglu, S. Gorell

Unconventional Resources Technology Conference (URTEC)

...4). Decline Curve Analysis for Variable Pressure Drop/Variable Flowrate Systems. SPE Gas Technology Symposium. https://doi.org/10.2118/21513-MS Bluns...

A Multi-Measurement Core-Log Integration for Advanced Formation Evaluation of Source Rock Formations: A Green River Case study

Stacy L. Reeder, Robert L. Kleinberg, Michael Herron, Alan Burnham, Pierre Allix

Unconventional Resources Technology Conference (URTEC)

... corrections for borehole salinity, formation salinity, formation pressure, formation temperature, hole size, mud weight, and tool standoff. The neutron...

The Grobogan Mud Volcano Complex: An Identification to Reveal the Opportunity of Hydrocarbon Exploration

Cecilia Jatu, Adventino

Indonesian Petroleum Association

... on eight mud volcanoes. The determination of geological surface characteristics is based on geomorphological analysis, laboratory analysis...

TECHNOLOGY

Henk Kombrink, Hugo Ruiz, Helen Basford

GEO ExPro Magazine

... explain why some closely spaced wells do not see pressure communication. A clear example of better understanding reservoir architecture in a sand...

The Influence of Countercurrent Spontaneous Imbibition on the Collapse Pressure of Shale Oil Reservoirs

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ABSTRACT: Role and Contribution of Pressure Regime Modeling in Well Planning and Formation Evaluation Process, Gulf of Suez Oil Fields, Egypt; #90013 (2003)

Saber Moustafa Selim, Bassem Ahmed El-Badawy, Khaled Mohamed Abd Allah, Ayman Khorshid

Search and Discovery.com

... problems. 3) Minimizing the drilling cost as it can be used as a guide to estimate the formation pore pressure and fracture pressure, so that the mud...

Pressured Shale and Related Sediment Deformation: Mechanism for Development of Regional Contemporaneous Faults

Clemont H. Bruce

AAPG Bulletin

... from drilling mud weights at total depth, are recorded for each of the four tests shown on the section. These data indicate that, near the depth...

Elemental Analysis as a Tool in Determining Wellbore Stability Issues

Charles C. Moyer, Milly Wright, Nahysa Martinez

Unconventional Resources Technology Conference (URTEC)

... such as lost circulation, stuck pipe, pack off, tight hole and enlarged cuttings can occur while drilling. Drilling techniques, mud pump pressure surges, mud...

Rock Property Data Volumes from Well Logs, by L.R. Denham and H. Roice Nelson, Jr., #40268 (2007).

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Source of molten elemental sulfur and hydrogen sulfide from the Inigok well, northern Alaska

Isaac R. Kaplan, Kenneth J. Bird, Irvin L. Tailleur

AAPG Bulletin

... by dashed lines representing a range of selected pressure gradients expressed in weight of drilling fluid (mud weight). Also shown is the remarkable four...

Super Overpressured Gas: GEOLOGIC NOTES

James M. Forgotson, Sr.

AAPG Bulletin

.... Closed well in. Casing pressure 0. Put well on adjustable choke. Started circulating with pressure of 100 psi on casing. Mud cut from 12 lb/gal to 9 lb/gal...

Pore pressure prediction while drilling: Three-dimensional earth model in the Gulf of Mexico

Fausto Mosca, Obren Djordjevic, Thomas Hantschel, Jim McCarthy, Ana Krueger, Dave Phelps, Tayo Akintokunbo, Thorsten Joppen, Klaas Koster, Michael Schupbach, Kenneth Hampshire, and Andy MacGregor

AAPG Bulletin

...) was performed at each casing point that, together with the real-time mud weight, was used to calibrate the pressure profile and to predict the pore...

Quantification and characterization of hydrocarbon-filled porosity in oil-rich shales using integrated thermal extraction, pyrolysis, and solvent extraction

Kyle E. Gorynski, Mark H. Tobey, Daniel A. Enriquez, Thomas M. Smagala, Jill L. Dreger, and Richard E. Newhart

AAPG Bulletin

... capturing the C11–C13, C12–C16, C14–C20, and C17–C36 ranges of the extractable organic matter. Analysis of solvent-extracted oils by SARA identifies...

A Case Study: Stop Invasion Damage. The Utilisation of Wbm Muds in Hpht Wells

F. Arivando Tevellyn, P. F. X. Dwiki Aditya, R. Rian Hajji, S. Christian, W. Ayudyah

Indonesian Petroleum Association

..., also withstand in HTHP conditions. High Pressure, High Temperature (HPHT) wells are easy to affect drilling fluid by destroying mud properties...

Petrophysics of the Wasatch Formation and Mesaverde Group, Natural Buttes Producing Area, Uinta Basin, Utah

Dan J. Hartmann, Logan MacMillan

Utah Geological Association

... with such a long column is pore pressure. Mud weights of 9.6 - 10 lb/gal. reflect a gradient of 0.5 psi/ft pore pressure. This is more appropriate for 300 ft...

Abstract of 2006 AAPG/GSTT Hedberg Conference

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