Method and system for evaluating task completion times to data

US20070056727A1Inactive Publication Date: 2007-03-15KEY ENERGY SERVICES
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
KEY ENERGY SERVICES
Publication Date
2007-03-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention is directed to methods of evaluating the operations of a well service rig at a well site by evaluating charts of sensor data obtained from sensors on or associated with the well service rig. An activity listing or Gantt chart can be reviewed and each activity verified by viewing charts of sensor data obtained during that purported activity. In addition service rig downtimes can be determined and evaluated through the evaluation of charts of sensor data. Furthermore, activities and completion times for each activity can be determined by evaluating charts of sensor data obtained from sensors on the service rig or at the well site to verify the operations of the service rig, to improve the efficiency of the operators by identifying long activities and providing additional instruction, and provide improved billing to customers by correcting activities and the time associated therewith.
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Description

STATEMENT OF RELATED PATENT APPLICATION

[0001] This non-provisional patent application claims priority under 35 U.S.C. § 119 to U.S. Provisional Patent Application No. 60 / 716,612, titled Interpretive Techniques Using Sensor Data, filed Sep. 13, 2005. This provisional application is hereby fully incorporated herein by reference.FIELD OF THE INVENTION

[0002] The technical field of the present invention relates generally to evaluation of data concerning servicing hydrocarbon wells and more specifically to an evaluation of data obtained from a computerized work over rig adapted to record and transmit data concerning well servicing activities and conditions at a well site. BACKGROUND OF THE INVENTION

[0003] After a well has been drilled, it must be completed before it can produce gas or oil. Once completed, a variety of events may occur to the formation, the well and its equipment that requires a “work-over.” For purposes of this application, “work-over” and “service” operations are used...

Claims

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