DCA (Technical Guidelines) - Horizontal Directional Drilling
The Way To The Technical Limit Case Study: Drilling In ...Improving drilling activities is a goal of...
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The Way To The Technical Limit Case Study: Drilling In Vata Field Bucharest, April 2015
Transcript of The Way To The Technical Limit Case Study: Drilling In ...Improving drilling activities is a goal of...
The Way To The Technical Limit Case Study: Drilling In Vata Field
Bucharest, April 2015
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The Way To The Technical Limit
2 OMV Petrom S.A. The Way To The Technical Limit presentation
Technical Limit in Drilling is defined as:
“A theoretical limit representing a stretched target of
what is theoretically possible in a perfect world where
both ideal and optimized drilling conditions are fulfilled.”
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The Way To The Technical Limit
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Plan
Implement Monitor & Evaluate
Learn
Improve
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Plan
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Establish and develop the baseline
Set the project goal, objective and target
Risk evaluation
Get management support
Communicate and establish Key Performance Indicators (KPI's)
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Implement
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Implement KPI’s Have the best team in charge with the project Have meetings with all the people involved. Communication is the key Implement new technologies in order to deliver sustainable results
OMV Petrom S.A. The Way To The Technical Limit presentation
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Monitor & Evaluate
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Facilitate periodic checks to ensure that the process is a success
Analysis and review actual versus planned performance
Compare with the best in class [well] drilling performance and see if the Technical Limit was achieved
OMV Petrom S.A. The Way To The Technical Limit presentation
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Learn
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Provide feedback regarding the project
Identify NPT & ILT
Manage lessons learned in order to improve the efficiency in the planning phase of the new wells
OMV Petrom S.A. The Way To The Technical Limit presentation
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Real metrics show real improvements
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Non productive time (NPT)
Invisible lost time (ILT)
ROP
Flat time
Actual time < Planned time
Cost reduction
Implementation of lessons learned
Others
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Case Study: Vata Field
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Case Study: Vata Field
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Case Study: Vata Field
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Case Study: Vata Field
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Case Study: Vata Field
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Case Study: Vata Field
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Flat Time was reduced using the following:
Casing while drilling technology for the first section
“C” Plate for suspending the casing
Minimize time for BOP works
For wells with inclination > 30 deg. used pipe conveyed logging
Reamer shoe for 7’’ casing
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Case Study: Vata Field
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“C” Plate
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Case Study: Vata Field
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The ROP was increased using the following:
8 ½’’ PDC bit, Type MSi519LHUBPX
PDM motor in BHA
Optimized drilling parameters
Drilling fluid: KCl Polymer Glycol
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Case Study: Vata Field
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Average saving for all wells drilled in 2014
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Conclusion
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Wells drilled in 2014 were included on this analysis
Improving drilling activities is a goal of any operator while the costs increases from year to year
The approach to Technical Limit as a tool of continuous improving needs the involvement of all contractors to achieve the objective
OMV Petrom S.A. The Way To The Technical Limit presentation
Contact OMV Petrom S.A.
Str. Coralilor, nr.22, Sector 1
București
Viorel Dragomir & Alina - Elena Samoila
www.petrom.com
