In the case of an intermediate contract depth, the work to deepen the well would likely be done on a day-rate basis, or a "time and Materials" contract.
如果是中间点合同深度，则对井眼的加深作业可能采取日费合同或“时间和材料”合同。
The contract depth is specified in a legal agreement between the operator, who pays for the well, and the drilling contractor, who owns and operates the drilling rig.
合同深度特规定在作业商(为井眼付款方)与钻井承包商(钻机拥有并作业的一方)的法定合同中。
These subjects (and others) will be treated in more depth in the advanced theory courses on Contract theory.
这些主题(以及其他的)会在更高阶的理论课程“契约理论”中做更深入的探讨。
Though some people have presented the concept of the electronic contract, but they have not made in-depth analysis to its content .
虽然现在有研究组织提出了电子合同的概念，但未对其内容、结构等做深入分析。
Though some people have presented the concept of the electronic contract, but they have not made in-depth analysis to its content .
虽然现在有研究组织提出了电子合同的概念，但未对其内容、结构等做深入分析。
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