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Design of New Oil and Gas Wells Fit for Geothermal Applications

机译：新石油和天然气井设计适合地热应用

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In 2016, World Oil expected that the number of drilled wells in US will rise by 26.8 % in 2017 to a total of 18,552 wells. The number of active oil and gas wells in the United States changed from a total of 1.6 million in 2015 to 1.2 million in 2016 according to the FRACTRACKER, 2017. However, many newly drilled wells has shale as a target which has a lower production average life and a rapid decline in production. Therefore, more mature unproductive wells are planned to be plug and abandonment in the near future. Looking at the calculated cost that may exceed 25 billion dollars for decommissioning and plugging wells under the current method worldwide. Those wells are a great target for geothermal well. Re-designing the wells from the beginning and considering the design of the wells to reflect a future utilization of geothermal power will add more life to those wells for energy production. The average production size for oil and gas nowadays is 7"-4 1/2". When the geothermal factor is considered, the design of the well should be a bigger hole casing design. Converting to the larger hole wells for geothermal is a turn idea and can be beneficial to the energy industry.
机译：2016年，世界石油预计美国的钻孔井数将在2017年增长26.8％，共计18,552洞。 2015年，美国的活性石油和天然气井的数量从2015年的总计160万变化到2016年的120万辆。然而，许多新钻井井作为一个较低的产量下降生命和生产迅速下降。因此，计划在不久的将来计划更成熟的非生产性井。在全球目前的方法下查看可能超过250亿美元的计算成本，可在目前的方法下堵塞井。那些井是地热井的伟大目标。从一开始就重新设计井，考虑到井的设计，以反映地热力的未来利用将增加更多生命，为能源生产的井增加。现在石油和天然气的平均生产尺寸为7“-4 1/2”。当考虑地热因子时，井的设计应该是更大的孔壳设计。转换到地热的较大孔井是一个转向的想法，可以对能源行业有益。

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