Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Reexamination Certificate
2006-04-18
2006-04-18
McElheny, Jr., Donald (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Earth science
Reexamination Certificate
active
07031840
ABSTRACT:
A method to create a drilling performance assessment ratio. The ratio includes the steps of establishing a technical minimum time limit standard for each of multiple sequential steps required for a drilling operation. Actual time performance for each of the multiple steps is measured for an actual drilling operation. The actual performances are compared to the technical time limit standards in order to produce a drilling performance ratio.
REFERENCES:
patent: 5216917 (1993-06-01), Detournay
patent: 6836731 (2004-12-01), Whalley et al.
Behm, Jr. Edward John
Brett James Ford
Head Johnson & Kachigian
McElheny Jr. Donald
Oil & Gas Consultants International, In.
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