Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Cosan Ayan"'
Autor:
Serkan Uysal, Ugur Yuce, Cosan Ayan, Mustafa Oymael, Mustafa Erkin Gozel, Egemen Ozturk, Edmund Eswein, Ismail Sahin Yilmaz, Huseyin Kerem Gune
Publikováno v:
Day 1 Tue, September 21, 2021.
Bati Raman field, with an original oil in place of 1.85 billion barrels, is a naturally fractured carbonate reservoir containing 9-13 °API extra heavy oil with viscosities varying from 300 to 600 cp. Not only a wide range of pilot EOR schemes includ
Autor:
Cosan Ayan, Francois Xavier Dubost, Kang Wang, Li Chen, Hadrien Dumont, Thomas Pfeiffer, Abhishek Agarwal, Adriaan Gisolf, Oliver C. Mullins, Julian Y. Zuo, Vinay K. Mishra
Publikováno v:
Journal of Petroleum Science and Engineering. 137:214-226
Accurate quantification of oil-based drilling mud (OBM) filtrate contamination of hydrocarbon samples is still one of the biggest challenges in formation fluid sampling with formation testers. There exist contamination quantification techniques, but
Autor:
Cosan Ayan, Richard E. Jackson, Bernd Herold, Sanjay Kumar, Oliver C. Mullins, Ankit Agarwal, Hadrien Dumont, Ilaria De Santo, Martyn Beardsell, Julian Y. Zuo
Publikováno v:
Energy & Fuels. 29:1447-1460
A very large monotonic variation of asphaltenes and viscosity has been measured by downhole fluid analysis (DFA) in crude oils in five-stacked sandstone reservoirs in the northern part of the Barmer Basin, northwest India, undergoing active biodegrad
Publikováno v:
Day 4 Thu, June 15, 2017.
Transient well testing is one of the most critical components of reservoir evaluation due to its impact on a project's key economic parameters such as reserves and producibility. A conventional cased hole well test involves casing off the well, insta
Autor:
Morten Kristensen, Hani Elshahawi, Eric James Mackay, Ahmed El Battawy, Shyam Ramaswami, Koksal Cig, Cosan Ayan, Lin Liang
Publikováno v:
Day 1 Mon, November 09, 2015.
Relative permeability and capillary pressure curves are crucial inputs for a reservoir description. However, measuring these quantities on core samples in the laboratory is an extensive and time-consuming process. Wireline Formation Tester (WFT) logg
Publikováno v:
SPE Reservoir Evaluation & Engineering. 14:652-662
Summary This paper investigates the use of pressure-pressure (p-p) deconvolution for interpretation of conventional multiwall-interference and wireline-formation-tester (WFT) interval pressure-transient tests (IPTTs). The investigation is limited to
Publikováno v:
SPE Reservoir Evaluation & Engineering. 13:603-613
Summary Reconstructing constant-rate drawdown-pressure response and its logarithmic time (or Bourdet) derivative by deconvolution from multirate pressure-transient data is very important for wellbore-/ reservoir-system identification and interpretati
Publikováno v:
All Days.
Measuring relative permeabilities and capillary pressures on core samples in the laboratory is both a lengthy and costly process. Wireline formation testers (WFT) are routinely used in the field to measure pressures and collect fluid samples. Commonl
Autor:
Ken Russell, Christopher E. Sugden, John K. Davidson, Nick Hart, Jean Rodriguez, Howard Scholey, Cosan Ayan
Publikováno v:
SPE Drilling & Completion. 21:12-22
Summary Innovative geomechanical, drilling, logging, and seismic techniques have been used to successfully develop a geologically complex discovery in the North Sea, Tullich field. With individual reservoir-unit thicknesses below the limit of seismic
Autor:
Sebastian Thum, Cosan Ayan, Amer Elbekshi, Morten Kristensen, Eric James Mackay, Radwan Naial, Koksal Cig
Publikováno v:
Day 1 Mon, November 10, 2014.
A multilayer carbonate reservoir, having medium to low permeabilities with distinctive oil-water contacts, is in an appraisal stage. Large data gathering including rigorous coring is underway in the field. It is identified that the slowest part of th