A pressure difference of 280 psi measured initially on opposite sides of themajor fault in the Hawkins Field led to pressure determinations in the Woodbinesand throughout the East Texas basin. Considering the large area, there isunusually good correlation between pressure losses and points of majorwithdrawals, these losses indicating that the basin pressure has beenmaterially reduced by withdrawals, primarily from the East Texas Field andsecondarily from the old fault-line fields of Limestone and Navarro counties, with the pressure loss varying inversely with the log of the distance fromthese two main areas of basin withdrawals to the measurement points. Apparentlyfaults located throughout the basin serve as local blocks to continuouspressure gradients. Introduction The pressure anomalies found in the Hawkins Field, Wood County, Texas, shortly after discovery have led to an area-wide investigation of the pressuredistribution within the Woodbine sand of the East Texas basin. These pressureswere obtained by drill-stem tests made for that sole purpose while drillingwildcat wells to deeper horizons. The Woodbine sand of Gulf Cretaceous Age isor has been productive of oil and gas in 42 different fields, with the 28 oilfields currently active having produced 118,000,000 bbl of oil during 1949.With one exception, producing energy for all Woodbine reservoirs has been from water drive provided predominantly by expansion of the tremendousvolume of water contained in the Woodbine sand. This producing mechanism wasrecognized at an early date and was described mathematically by Muskat and bySchilthuis and Hurst in 1934, and these principles were applied to the EastTexas Field performance by Buckley in 1938. Factual data on the pressure behavior in the Woodbine sand, especially inareas non-productive of oil, have been generally lacking, making estimates ofpressures at various points within the basin dependent upon mathematicalanalyses involving numerous assumptions. Such factual data have been gatheredand are now presented as possible aid to the industry in further analysis ofthe producing mechanism in tile Woodbine sand. T.P. 3000
Further Education has manfully struggled to implement the course and examination arrangements set up as a consequence of the 1961 ‘Better Opportunities’ White Paper. Criticisms have abounded — the G course is too rigid; the ONC is too strenuous; the new HNC Engineering has been down‐graded, etc — and industry generally has never been quite clear what was the function of a technician, or how he should be trained (educated?). In fact some industrialists regard the technician (as produced by the specific Technician Courses) as being a product of Further Educationalists more than a requirement of industry.
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