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在油气田的开发与探测中,如何能够将井下的探测数据准确无误地传输到地面系统中显得尤为重要。研究一种基于MSP430F149的井地间数据传输系统,其主要阐述了井下如何对采集到的数据进行编码,然后通过电缆进行上传,最后在地面系统中对其解码。在这个过程当中能够保证井下采集到的数据信息和井上通过解码得到的数据信息是一致的,也就是说采集到的数据信息能够完整地传输到地面系统。只有将井下的数据信息准确地反映到地面系统中,然后通过地面上的一系列处理,才能使油气田的开发人员进一步了解井下状况,为油气田的开发提供科学依据。以免因为对井下的信息不确定或误解,造成一些不必要的损失。
In the development and exploration of oil and gas fields, how to transmit downhole exploration data to the ground system accurately is particularly important. This paper studies a well-ground data transmission system based on MSP430F149, which mainly describes how the underground encodes the collected data, then uploads it through the cable and finally decodes it in the terrestrial system. In this process, it can ensure that the data information collected underground is consistent with the data information obtained by decoding in the well, that is, the collected data information can be transmitted to the ground system completely. Only by accurately reflecting downhole data information into the ground system and then through a series of processing on the ground will oil and gas field developers further understand the status of the underground and provide a scientific basis for the development of oil and gas fields. So as not to cause some unnecessary losses due to the uncertainty or misunderstanding of the underground information.