P&A Research on Barrier Materials May 28 th 2020 5/28/2020 - - PowerPoint PPT Presentation
NAME , title P&A Research on Barrier Materials May 28 th 2020 5/28/2020 University of Stavanger Largest petroleum university in Norway First textbook on P&A is Annually graduating 100 MSc petroleum students written by UiS professors
NAME, title
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Largest petroleum university in Norway Annually graduating 100 MSc petroleum students P&A one of our key research areas
First textbook on P&A is written by UiS professors
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Neat class G cement Expansive cement Pozzolanic Slurry Geopolymer Thermosetting resin Quick clay
Other types:
Pumpable, cement-like materials are the low-hanging fruits.
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How to provide scientific evidence for that a given material comply with the requirements above?
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Materials not satisfying at least one of these will not
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Rheology Consistency (atmospheric and pressurized) Static fluid loss Static fluid gel strength Expansion or shrinkage Uniaxial Compressive Strength (UCS) (UP to 1 Year) Tensile test (UP to 1 Year) Flexibility (UP to 1 Year) Ultrasonic Compressive Strength (UCA) Mud contamination
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✓
Pumpable
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1000 times less permeability than cement
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Less than 1% shrinkage
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Durable
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Low Young’s modulus
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Environmentally friendly
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https://www.youtube.com/watch?v=lhmCQdFLbsw
Ongoing Joint Industry Project sponsored by Total and AkerBP.
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Example of full- scale test cell made at NORCE’s Ullrigg site
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Contact persons: Øystein Arild (Head of Department): oystein.arild@uis.no Mahmoud Khalifeh (Associate Professor): mahmoud.khalifeh@uis.no