Underbalanced, Horizontal Coal Seam Gas Development in Australia … A Case History

Julmar Shaun S. Toralde, Chad H. Wuest

Unconventional Resources Technology Conference (URTEC)

... delivered no commercially viable quantities of gas. Formation pressure estimated in the region of 1,050 – 1,200psi, but pressure could take a week...

The Importance of Overburden and Pore Pressure on Horizontal Stress Magnitude Determination; an Example from the Delaware Basin

Kristen Kozlowski, Melia Da Silva, David Brown, Jack Taylor, Heather Willems, Tim Watson, Don Burch, Trevor Hutton, Chris Christensen, Mohan Manohar

Unconventional Resources Technology Conference (URTEC)

..., flowback interpretation for initial reservoir pressure, casing shoe tests, mini-frac tests, formation tops). A structural framework comprising of 14 horizons...

Aylesworth Field

Jerry L. Womack

AAPG Special Volumes

... recovering several cores with good oil staining, from both Bromide and McLish sands. Salt water was recovered on a drill stem test of the McLish sand...

Developments in East Texas in 1942

R. M. Trowbridge , T. J. Burnett

AAPG Bulletin

... to a tank-car loading rack at Winnsboro; a small amount was trucked to Hawkins. Drill-stem tests of the sub-Clarksville sandstone in 2 wells recovered...

MUDDY SAND OIL POTENTIAL IN SOUTH DAKOTA

DUDLEY W. BOLYARD

Montana Geological Society

... on drill stem test in a dry hole 14 miles north of Bell Creek. As a result of this show, several other tests were drilled in the immediate...

Hydrogeology and the Distribution of Oil Pools, South-Central Saskatchewan

David C. Toop, J. Tóth

Williston Basin Symposium

... extrapolated pressure data (Horner, 1951) from drill stem tests (DSTs) obtained from the Canadian Institute of Formation Evaluation. Over...

Drilling Mud Procedures in the Lisbon Valley Area of the Paradox Basin Fold and Fault Belt

Gene Polk

Four Corners Geological Society

... as a sealer on any crevices or high porosity — low pressure zones that might otherwise cause loss of fluid from the hole, and it helps to float the casing...

Dynamic Geo-Process Modelling: A Technique to Help Identify Favorable Prospects

Michael J. Zeltlin

Indonesian Petroleum Association

... techniques to earth processes, takes into account the explicit interdependence of basin fill (compaction and pressure generation), heat flow, fluid...

The Utility of Continual Reservoir Description: An Example from Bindley Field, Western Kansas

Reed A. Johnson , David A. Budd

AAPG Bulletin

... (Johnson, 1990), six previously undescribed cores from the central portion of the field (Figure 3), additional production history, and capillary pressure...

The Peters Point Gas Field

C. W. Hendel

Utah Geological Association

... was abandoned, cores, logs, and drill-stem tests indicate that with recently developed completion techniques the well would produce from the middle sandstone...

Abstract: Real-Time Hole Cleaning Index Improves the Rate of Penetration by Monitoring the Cutting Concentration in the Annulus During Drilling Operations; #91204 (2023)

Mohammed Murif Al-Rubaii, Dhafer Alshehri

Search and Discovery.com

... transport of drilling fluid. Williams and Bruce (1951) estimated the minimum annular velocity to remove cuttings from the hole. Newitt et al. (1955...

Rapid S&T Reservoir Pressure Estimation Workflow and Its Application to Drilling in Shale and Tight Reservoirs

Yuzhe Cai, Brandon Geddie, Yunhui Tan, Zizhong Liu, Shihao Wang, Kainan Wang, Yuguang Chen, Evan Gross, Xinghui Liu, Saeid Khorsandi

Unconventional Resources Technology Conference (URTEC)

... and potential URTeC 4263563 2 non-productive time (NPT). If the wellbore continues to drill outside of the pressure perturbed formation, the mud...

Pore Pressure Estimation … A Drillers Point of View and Application to Basin Models, #42044 (2017).

Martin D. Matthews

Search and Discovery.com

... predrill pore pressure from seismic data. A unique 1.5D basin model was developed for pre-drill pore pressure prediction. It is not a flow model...

Dont forget your keys when trying to unlock the productivity of low-permeability coals

Raymond L. Johnson Jr

Australian Energy Producers Journal

... that includes diagnostic mini-fracs, stepdown tests and adequate shut-in times to provide additional estimates of permeability from pressure declines. The frac...

Pore Pressure Modeling Using Multivariate Geostatistics

Search and Discovery.com

Abstract: Fracturing is Distinctly Revealed by Duplex Wave Migration; #90171 (2013)

Alexander Kostyukevych, I.U. Khromova, N. Marmalevskyi, and Y. Roganov

Search and Discovery.com

... in the area. However, flow rate tests in adjacent wells differ a lot: from 5-7 m3/day to 300 m3/day The exploration stage of the field’s life was concluded...

Measuring Key Reservoir Properties for Shale and Tight Development

Xinghui Liu, Brent Kebert, Tohoko Tajima, Baosheng Liang, Lauren Devoe, Ramez Hanna Alla, Claire Lacobie, Yuguang Chen, Oscar Beltran, Hao Sun, Bolaji Sanni, Spencer Riebschlager, Leonardo Chaves, Neil Dilorenzo

Unconventional Resources Technology Conference (URTEC)

... to the differential pressure between the fracture and the formation, the fracturing fluid is squeezed out from the fracture into the formation during fracture...

Rock Pressure

William B. Heroy

AAPG Bulletin

... this result is the corresponding reservoir pressure. While the fluid is being forced from the well into the reservoir, the gauge reading will gradually...

Fluid Flow, Water Chemistry, Gas Chemistry and Diagenesis in the Subsurface Triassic in Alberta and British Columbia

Dirk Kirste, Steven Desrocher, Brad Spence, Bill Hoyne, Brian Tsang, Ian Hutcheon

CSPG Bulletin

... in this study were extracted from the EUB data base of chemical analyses for waters collected from drill-stem tests (DST) and surface facilities. The data...

Influence of Lithology on Scaling Factors for Permeability of Louisiana Geologic Units

Douglas Carlson

GCAGS Transactions

... and are sources of hydrocarbons were included. These units range from Pliocene sands to the Jurassic Smackover Formation (Fig. 1). Other units included...

3D Pore Pressure Prediction Model in Bentu Block … Central Sumatra Basin

Wawan A. Behaki, Aldyth Sukapradja, Ronald C. Siregar, Radig Wisnu Y, Setiabudi Djaelani, Benny A. Sjafwan

Indonesian Petroleum Association

... age of the uplift. METHODOLOGY Data The study is based on data from wireline logs (gamma ray, sonic, density and resistivity), pressure tests (DST...

The Attaka Oil Field — Discovery, Development and Production

H. C. Burroughs

Indonesian Petroleum Association

... line log data. The cumulative totals of the 7 drill stem tests conducted in Attaka 1-A was 11,300 barrels of high gravity, low sulphur crude oil and 26...

Decision-Making Process for Development of Oil Fields Based on Static and Production Data Analysis from Exploration Wells

Muhammad Ichsan Arshanda, Endo Finaldhi, Sayid Habibi Alkahfi, Eric Whittet Bhark

Indonesian Petroleum Association

... single-well production tests, downhole pressure and temperature monitoring, fluid analysis and fit-for-purpose reservoir simulation modeling...

Flora Vista Mesaverde (Gas), T. 30 N., R. 12 W., NMPM, San Juan County, New Mexico

Roy L. Pritchard

Four Corners Geological Society

...: Natural Initial Potential: 5,988 MCFGD, absolute open flow 10,808 MCFGD Bottom Hole Pressure: 1,537 psi (drill stem test) Drilling and Completion...

Hanston-Oppy Field

B. L. Ingold

Kansas Geological Society

..." zone is productive and was found to be so through a detailed log analysis and drill stem testing. The average thickness of the Marmaton "B" zone...