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Patent applications and USPTO patent grants for Strachan; Michael John McLeod.The latest application filed is for "methods and systems for performance of subterranean operations using dual string pipes".
Patent | Date |
---|---|
Methods and systems for performance of subterranean operations using dual string pipes Grant 9,856,706 - Strachan January 2, 2 | 2018-01-02 |
Methods And Systems For Performance Of Subterranean Operations Using Dual String Pipes App 20150337610 - Strachan; Michael John McLeod | 2015-11-26 |
Systems, methods, and devices for predicting borehole geometry Grant 9,062,528 - Mitchell , et al. June 23, 2 | 2015-06-23 |
Systems, Methods, And Devices For Predicting Borehole Geometry App 20120330551 - Mitchell; Ian David Campbell ;   et al. | 2012-12-27 |
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