Formation Water Chemistry of the Muddy Sandstone and Organic Geochemistry of the Mowry Shale, Powder River Basin, Wyoming: Evidence for Mechanism of Pressure Compartment Formation

D. B. MacGowan, Zun Sheng Jiao, Ronald C. Surdam, and F. P. Miknis

AAPG Special Volumes

...  In the Powder River basin, pressure compartmentation has been linked to the establishment of multiphase fluid-flow systems. The transition from a single...

ABSTRACT Abnormal Pressure Analysis in the Bakken Formation, Williston Basin, a Key to Future Discoveries, #90104 (2010)

Sonnenberg Stephen

Search and Discovery.com

....    Formation damage is common attribute in the Bakken formation which results from mud filtrate invasion. Formation damage can result in poor  DST fluid...

A Review of Well Log Interpretation Techniques for Carbonate Reservoirs of South-East Asia

P. Cooke-Yarborough

Southeast Asia Petroleum Exploration Society (SEAPEX)

.... In an exploration well, the shut-in pressure from a build-up analysis is effectively equivalent to the formation fluid pressure. Thus, a sequence...

Effectiveness of Geological Exploration During the Seven Year Plan (1959-63) in Northeast Stavropol

V. A. Shnypko

Petroleum Geology: A Digest of Russian Literature

... results. Effectiveness of geological exploration was further increased by using formation testers during drilling. During the seven years about 300...

Critical Factors for Optimum SAGD Well Placement and Liner Design in Lithic Sandstones

Search and Discovery.com

Application of Flowing Material Balance to Estimate Fillup in Saltwater Disposal Reservoirs

Gerardo Jimenez

Unconventional Resources Technology Conference (URTEC)

... formation testers, mini frac, or pressure transient tests. 3. Calculate cumulative water disposal as a function of time. 4. Calculate the variables...

Abstract: 4D Seismic Coprocessing Best Practices, Case Studies Offshore, Abu Dhabi, UAE; #91204 (2023)

Mohamed Mahgoub, Guillaume Cambois, Olivier Kirstetter, Khalid Obaid

Search and Discovery.com

... reflections are sensitive to formation pressure and fluid content, which means that repeated seismic surveys can theoretically detect pressure changes...

Reservoir Simulation to Increase Recovery in Kaji Semoga Field

Ahmad Syaifudin

Indonesian Petroleum Association

... for samples within the Baturaja formation. The initial water saturation obtained from the capillary pressure tests varies from 21.85 % through 35.97...

Petroleum Reservoir Fluid Properties: Part 10. Reservoir Engineering Methods

Curtis H. Whitson

AAPG Special Volumes

... the bubblepoint of the underlying oil (Figure 2). The repeat formation tester (RFT) has made the determination of initial fluid contacts possible in reservoirs...

Thermodynamic Behavior of Liquid-Supercritical CO2 Fracturing in Shale

Xiaojiang Li, Gensheng Li, Wei Yu, Haizhu Wang, Kamy Sepehrnoori, Zhiming Chen, He Sun, Shikun Zhang

Unconventional Resources Technology Conference (URTEC)

.... The expansion of CO2 will result in pressure build-up if the CO2 fluid cannot be drained promptly from the near fracture formation. Fractures could...

Application of Pressure Measurements to Development Geology: Chapter 9

Parke A. Dickey

AAPG Special Volumes

... bomb need to be extrapolated to reservoir pressure by the Horner method. A very useful device is Schlumberger's Repeat Formation Tester (RFT...

Geologically Based Pore Pressure Modeling: Reconciling Pressure vs. Depth Plots with Mud Weight Equivalent vs. Depth Plots

S. Shaker

Houston Geological Society Bulletin

... stem or repeat formation tests from nearby wells. Measured pore pressures in water-bearing sands and sandstones commonly follow the main hydrostatic...

Computer Program to Determine Casing Setting Depth from Seismic Interval Velocity

Faried Rudiono

Indonesian Petroleum Association

... application programs: Application program to determine the formation fluid (pore Pressure) from seismic interval velocity and Application program...

Origin and Petrophysical Log Response of Overpressures in the Baram Delta Province, Brunei

Mark R. P. Tingay, Richard R. Hillis, Richard E. Swarbrick, Christ K. Morley

Indonesian Petroleum Association

... (repeat formation tests, drill stem tests, kicks and mud weights) from 157 wells in 61 fields was compiled as part of this study and revealed...

Formation Water Systems in the Papuan Basin, Papua New Guinea

Takeru Kotaka

Papua New Guinea (PNG) Petroleum Convention Proceedings

... using analyses of hydraulic potential and salinity. Previous Studies Repeat formation tester (RFT) logging provides precise pressure data...

Distribution and Generation of the Overpressure System, Eastern Delaware Basin, Western Texas and Southern New Mexico: Discussion

David L. Cox

AAPG Bulletin

... represent the true fluid pressure of the formation at the depth of the testing tool." The IHP and FHP values actually represent the pressure exerted...

New Techniques Improve Reservoir Description While Reducing Risk

Drew Wharton

GEO ExPro Magazine

... to understand communication across faults isn’t available until the well is drilled. Today, repeat formation test (RFT) analysis provides accurate pressure...

New Methods for Assessment of Permeability and Saturation-Dependent Relative Permeability in Tight Rock Samples

Sabyasachi Dash, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... measurements using the pressure-decay setup on 1.5-in diameter cylindrical core samples from the Eagle Ford Formation. The matrix permeability...

Pressure Seal and Deep Overpressure Modelling in the Barrow Sub-Basin, North West Shelf, Australia

S. He, M. Middleton

Petroleum Exploration Society of Australia (PESA)

.... This hypothesis is based on conclusions from (1) a study of pressure seals, formation compaction, deep overpressure and 2D modelling, and (2) simple...

Water Flooding, Coring, Testing, and Logging: Chapter 7

C. Arnold Brown

AAPG Special Volumes

.... Pressure coring differs from conventional coring in that a rotary valve above the core bit closes the barrel and holds the core under pressure while...

Chemistry of Oilfield Waters in South East Asia and Their Application to Petroleum Exploration

P. Cockroft, K. Robinson

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of Contaminated Waters Many waters from drill stem tests, wireline testers, and production tests are often contaminated with drilling mud, completion fluid...

The Impact of Overpressure as Sealing Capacity in a Fractured Basement Reservoir, South Sumatera Basin

Aiman Haidar Shamlan, Fariz Kustama Kadafi Loudoe, Eko Laksono, Iin Muhsinah, Mochammad Syaifuddin, Mohamad Amin Ahlun Nazar

Indonesian Petroleum Association

... to tertiary Air Benakat Formation. However, the previous search of basement potential initially started from the Suban Discovery in 1998 which is further...

ABSTRACT: Measurement of GOR and Compositional Gradients by Downhole Fluid Analysis for Reservoir Characterization and Connectivity Assessment: Case Studies from Offshore West Africa; #90115 (2010)

Richard Jackson and Ilaria De Santo

Search and Discovery.com

..., saturation pressure, and fluid density at reservoir conditions. Traditionally this data came from PVT analysis of samples from DST's and formation...

Fluid Substitution Modeling to Determine Sensitivity of Time-Lapse 3-D Vertical Seismic Profile Data to Injected CO2; #41902 (2016)

Kimberley Haar, Robert Balch

Search and Discovery.com

... image as much as 1.5 km away from the center well, which allows examination of full injection patterns. To optimize timing of repeat VSP acquisition...

Understanding Stratigraphy Framework (Flow Unit Correlation) in LaksamanaŽ Sand in Developing Opportunity, Case Study: NasirŽ Field, Lancang KuningŽ Basin

Faizal Al Marawi, Muhammad Faisal Al Rasjid, Erik Estrada, Dedek Pricilla, Kenan Diponegoro

Indonesian Petroleum Association

... and fluid contact, some supporting data that were available such as petrophysical data, repeat formation tester (RFT), and production data were...