The Lusi Mud Eruption of East Java, #50187 (2009)

Mark Tingay, Oliver Heidbach, Richard Davies, and Richard Swarbrick

Search and Discovery.com

... in a variety of ways. • Drilling data only provides information at bit (stuck at 1293m) and casing shoe (1091m) – nothing is known about what took place...

Uniting Petrophysics and Stratigraphy to Decipher Classified Facies from a Pre-Stack 3D Inversion: Wolfcamp and Spraberry, Howard County, Midland Basin, #10946 (2017).

Stephen P. Gardner, Katie-Joe McDonough, Robert Lieber, Ray Vogler, Scott Cook, Michael Pollachek

Search and Discovery.com

... of the drill bit. Using a 3D seismic dataset from the Midland Basin, we integrate prestack seismic inversion with petrophysics and sequence...

VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059

Search and Discovery.com

Compression behavior of hydrate-bearing sediments

Yi Fang, Peter B. Flemings, John T. Germaine, Hugh Daigle, Stephen C. Phillips, and Josh O’Connell

AAPG Bulletin

... concentration in these reservoirs result in significant energy density. These reservoirs also have moderate to high permeability, which favors economical...

Case Study: Greater Wamsutter Field, Wyoming—Tight Gas Reservoir

Tony McClain, G. Earl Norris

Rocky Mountain Association of Geologists

... dictate even closer spacing, ultimately. Net pay, out of an average formation thickness of 400 ft, and based on a density-porosity cut off of 7...

Gravity Oil Recovery: The Target - The Method - The Economics

B. C. Cummings

Grand Junction Geological Society

... methods of petroleum recovery. And, in fact, he has progressed a long way from the days of digging a pit or scooping up a bit of lubricant from some...

A New Frontier: Deep Gas Exploration Offshore South Texas, USA - An Assessment Tool

Jeffrey D. Rowe, Corine Prieto

GCAGS Transactions

... boundary (MJS) which lies above high-density formations of various lithologies (Buffler and Thomas, 1994; Rosenthal and Buffler, 1987). While...

Borehole Images: Present and Future Applications

Jeremy Lofts, Stephen Morris, Baker Hughes

GEO ExPro Magazine

... be placed 2 to 3 m behind the bit of a rotary steerable, bottom-hole assembly (BHA). The image can then be obtained in nearly virgin formation soon after...

Fracture Description in the Austin Chalk Using Cast Images

Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston

South Texas Geological Society Special Publications

... be sensitive to borehole wall artifacts induced by the drilling bit or other drilling-related operations. The CAST is particularly well suited...

San Francisco Phosphate Deposit in the Uinta Basin

Duncan L. King Jr.

Utah Geological Association

... center of photo. View looking west. The overburden is drilled with a rotary drill using a 6-in. bit. Because of the toughness of the Franson Member...

Looking Down the Wellbore

David Macdonald, Dave Healy, Graham Webber

GEO ExPro Magazine

... the rate that the drill bit cut through the formations at various times, and the cuttings – gravel-sized chips of rock that have been flushed out...

Chapter 7

Mark W. Longman

AAPG Special Volumes

... for stratigraphic traps. All that is required is a little bit of regional tilting to get the oil to migrate to one end or the other of the porous dolomite...

Elk Hills Medium Radius Horizontal Well

Orville Hart

Pacific Section SEPM

...' • • . . . * * • 25R • • _ , Hole direction, azimuth and angle: During drilling, the bit tended to go directly up-dip away from the target...

Exploration for Shallow Compaction-Induced Gas Accumulations in Sandstones of the Fort Union Formation, Powder River Basin, Wyoming

David W. Oldham

Rocky Mountain Association of Geologists

... to a depth of 50 to 100 ft. The wells were drilled to total depth with a 6.25-in. diameter bit. Induction and neutron-density logs were recorded across...

Mud Weights, Transient Pressure Tests, and the Distribution of Overpressure in the North West Shelf, Australia

Peter van Ruth, Richard Hillis, Richard Swarbrick, Peter Tingate

Petroleum Exploration Society of Australia (PESA)

... bit, bringing cuttings to the surface and preventing formation fluid from entering the well • bore (Mouchet and Mitchell, 1989). The mud pressure...

Front Matter

AAPG Special Volumes

... to the firsthand experience of having prospects tested with the drill bit, studying the many facets and concepts of developed fields is perhaps the best way...

Comparison of Simultaneous Acoustic and Resistivity Images in a Cored Nisku Interval, Southern Alberta

Ian F. Smith, Richard C. Thom

CSPG Special Publications

..., fractures, and bit gouge. Resistivity Imaging Resistivity imaging employs the use of a series of electrodes mounted on pads to map the conductivity...

Extended Abstract: Call For Oil Companies To Back Biofuels

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... demand while technology evolves to make t he hyd rogen economy a reality. "We need to put in a bit m ore effo rt in terms of renewables and alternatives...

Integration of Time Lapse Seismic and Dynamic Reservoir Model Facilitate EOR Immiscible Water Alternating Gas (IWAG) Programme in Oil Field, Offshore Peninsular Malaysia, #40886 (2012)

Russikin Ismail, Noreehan Shahud, Yeshpal Singh, Ramli Ibrahim

Search and Discovery.com

... field implementation IWAG injection. 2 : Data QC & Rock Physics 1: Input Data GR/Cal/BIT VCL /Coal Flag Total/Eff. Por SW Vp /Vp ed Vs Rho...

Characterization of Karst and Fault-Fracture Networks and their Impact on Thermal EOR in a Tight Carbonate Reservoir, Awali Field, Bahrain; #20427 (2018)

Mark R. Lambert, Abdulnaser Abousetta, Rabab Al Saffar, Ali Khalifa, Ali Shehab, Ali Mohamed

Search and Discovery.com

... in Bahrain Field High fracture density along the anticlinal axis West Axial Graben Magwa Ahmadi Wara Mauddud Blue Shale Upper Rubble Lower Rubble...

Application of Hydrocarbon Gas Abundance Log in the Rolling Exploration and Development of Offshore Extra-low Resistivity Oilfield: A Case Study of CFD Oilfield Group in Bohai Bay Basin, #20439 (2018).

Yang Wei, Li Lingling, Meng Peng, Zhu Meng, Zhao Xiujuan

Search and Discovery.com

... in N1g strata as the standard layer to eliminate the system error caused by bit diameter, drilling fluid density, drilling fluid viscosity, instruments...

RETROSPECTIVE VIEW OF THE BAKERSVILLE FIELD, ADAMS TOWNSHIP COSHOCTON COUNTY OHIO

Paul Gerome, BUTCHER ENERGY CORPORATION in conjunction with NGO DEVELOPMENT CORPORATION

Ohio Geological Society

... as a large washout with the density curve going off scale to the left. Many of these wells were drilled in on air...

The Enigma of the Pinang Dome (Kalimantan Timur): A Review of its Origin, Significance and Influence on Coal Rank and Coalbed Methane Properties

Tim A. Moore, Chairul Nas

Indonesian Petroleum Association

..., Vr increases at different rates down hole depending on geographic position. Although the data density is not ideal, the rates seem to increase...

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

.... Carbonate reservoir fracture evaluation is challenging in terms of type, density, aperture, and extension. Traditionally, fractured reservoirs...

Recent Trends in Geological-Geophysical Exploration and Methods of Improving Use of Geophysical Data

R. Clare Coffin

AAPG Bulletin

... gravity anomalies are due largly to the density contrasts between the redbeds section and its associated salt with the "lime" below--two horizons which...