The construction cost of the oil and gas exploration project is one of the most important foundations in the management of the petroleum geological enterprises.

油气勘探项目施工成本管理是石油地质勘探企业管理中最重要的基础管理之一。

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Reducing emissions has become a fiercely-contested issue because ofthe cost of easing use of oil, gas and coal, the cheap and abundantfossil fuels that meet most of the world's energy needs.

由于减少使用石油、天然气和煤这些廉价丰富的化石燃料，以满足世界能源需求的成本可观，减排已成了激烈争议的问题。

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The cost of well and relevant facilities formed by the oil and gas development mainly includes.

油气开发形成的井及相关设施的成本主要包括：?。

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This includes depreciation or lease payments, maintenance and repairs, tires, the cost of gas, oil, insurance, and license and registration fees.

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The watchdog has launched an investigation into domestic oil and gas prices but this will not cover the cost of petrol on station forecourts.

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And, of course, the cost of oil and oil products is, and will continue to be considerably higher than for natural gas.

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