#High quality depriester chart series#

In the absence of water invasion air drilling usually produced significant increases in penetration rates over that obtained with a liquid. The increasing cost per foot of hole for the operators gave impetus to the development of techniques which would increase penetration rates, thereby reducing the total cost of drilling a hole. The establishmentof air compressor rental companies in the mid 1950's, in West Texas and the Rocky Mountains was an indication that the use of air and gas had become an economic reality. The obvious attraction lay in the Potentially high drilling rates. The fact that the problems have been and are being solved accounts for the continuing interest in drilling with air after a, decade and a half of experience in drilling with this technique.ДЄir drilling as a practical technique in the oilfield came of age in the early 1950's. Sometimes the very solutionsto a major problem have resulted in a new problems to solve. The lows are associated with seemingly insurmountable problems the highs associated with apparent solutions to these problems. Introduction The interest in drilling using air has probably had as many 'ups and downs' as the stock markets. It has taken application of the sciences, time, sweat, and more than a little faith to reach our present plateau. The most significant step has been in the development of foam to extend the application of the air techniques in locales where water influx and hole enlargement, would otherwise preclude the.

#High quality depriester chart series#

Characteristically, this work has been a series of 'Ups and downs'. The bulk of what has happenedpertaining to oil well drilling has been accomplished from approximately 1950 to date. Abstract The use of air to provide an aid by which holes could be drilled has been an interesting and sometimes complex series of events.