CHARLES MILLER
Electrician at Ellis St, Levelland, TX
License number
Texas 349297
Expiration Date
Oct 9, 2017
Category
Journeyman Electrician
Address
Address
2358 E Ellis St, Levelland, TX 79336
Phone
(806) 891-0683
Personal information
See more information about CHARLES MILLER at radaris.comName
Address
Phone
523 Buffalo St, Gilmer, TX 75644
Organization information
See more information about CHARLES MILLER at bizstanding.comCharles Miller
2358 E Ellis St, Levelland, TX 79336
Industry:
Nonclassifiable Establishments
Professional information
Method For Determining Formation Parting Pressure
US Patent:
4793413, Dec 27, 1988
Filed:
Dec 21, 1987
Appl. No.:
7/135873
Inventors:
Pramod K Singh - Tulsa OK
Ram G. Agarwal - Tulsa OK
Charles W. Miller - Levelland TX
Ram G. Agarwal - Tulsa OK
Charles W. Miller - Levelland TX
Assignee:
Amoco Corporation - Chicago IL
International Classification:
E21B 4326, E21B 4706
US Classification:
166250
Abstract:
Fluid is injected into a wellbore at a first rate which is low enough to maintain formation pressure beneath formation parting pressure. Thereafter, the rate of fluid injection is increased to a second rate which is high enough to exceed formation parting pressure. The time and pressure data obtained during the first and second periods are normalized, plots thereof are superposed and the formation parting pressure is determined by noting the point at which the plots deviate from one another.