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Keywords: Efficiency
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Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180283-MS
... simulator exhibits improved accuracy for HPHT environment, better shock-capturing properties, and improved computational efficiency. This unique computational tool has been integrated into an existing perforation job-design workflow to realize significant improvements in risk mitigation and design parameter...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180299-MS
... the mechanical energy to hydraulic energy, which pumps the produced fluid to the surface. Heat Dissipation in an ESP System Over the energy delivery and conversion chain of an ESP system, the overall efficiency is not 100% perfect, some energy is lost. The lost energy converts to heat dissipation...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180345-MS
... between peak power consumption with and without the flywheel is 1:10 for a given winch with a certain efficiency. The ratio between average power consumption with and without the flywheel is 1:2,5. This paper will also look at field test data quantifying energy and cost savings. Artificial...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180351-MS
... Drilling Equipment Efficiency Artificial Intelligence Simulation simulator rig operator human factor Engineer process safety situational awareness machine learning annular pressure drilling communication operation simulation exercise Scenario well control Upstream Oil & Gas...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 14–15, 2016
Paper Number: SPE-180342-MS
... efficiency or eventual failure. Therefore, it is important to use a bit with managed aggressiveness to ensure the bit and reamers remain synchronized. The use of polycrystalline diamond compact (PDC) bits often aggravates the drilling dynamic instability because of inherent shearing action and resultant...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 10–11, 2014
Paper Number: SPE-170260-MS
... a more efficient pressure solver, the implementation of a new tool-string friction model, and a new interface to the simulation output data. Finally, the paper ends with the next steps in the development of shock modeling capabilities of the software. West Africa Efficiency friction model...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, September 10–11, 2014
Paper Number: SPE-170285-MS
... in the injection pressure is observed. This increase indicates the seal formation. Once the seal has formed, a fluid containing no LCM is injected continuously until the sealing efficiency is reached. A significant drop in the pressure is observed as a result of breaking the seal. However, the test is repeated...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-147480-MS
.... After a desired shut-in period at static conditions, the treating fluid was removed and the clean-up efficiency was calculated by comparing the initial flow and final flow through the ceramic disk. Results and Discussion DA-1 hydrolysis rate at different temperatures and correspondent acid strength...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-154759-MS
... different fiber concentrations (0%, 0.05%, 0.1%, and 0.2%, by weight) and varying drill pipe rotation speeds (0 to 90 rpm) was evaluated. Sweep efficiencies were compared in terms of the measurement of cuttings bed heights before and after circulating the sweep fluid. The results indicate that significant...
Proceedings Papers

Paper presented at the SPE Deepwater Drilling and Completions Conference, June 20–21, 2012
Paper Number: SPE-156370-MS
... per foot drilled. artificial intelligence drilling rate drilling cost specific energy drilling parameter penetration rate compressive strength rotary speed drilling operation efficiency mse reduction mechanical specific energy technique society of petroleum engineers upstream oil...

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