利用InSAR技术监测石油开采引起的地表形变

发布时间：2018-05-27 10:17

本文选题：石油开采 + 地表形变　；参考：《测绘通报》2017年11期

【摘要】：随着人类工业文明的不断发展,石油成为重要的化工资源。然而,石油开采带来的负面影响却日益凸显,如环境污染、资源枯竭、开采安全问题等。由石油开采导致的地面沉降则是这些问题里最不容忽视的,石油开采会导致油层中地下压力的减少,造成油层的紧密压实。当压密的数值达到一定量时,就会引起地表下沉。在城市区域内,地表形变会影响各种生产设施的安全使用。本文以国内某油田为试验对象,利用短基线集技术(SBAS)进行处理,对石油开采时引起的地表沉降进行监测,综合分析其地表形变速率、范围,以及地面变形影响因素,为生产单位和当地政府部门提供决策依据。
[Abstract]:With the continuous development of human industrial civilization, petroleum has become an important chemical resource. However, the negative effects of oil exploitation are increasingly prominent, such as environmental pollution, resource depletion, exploitation safety and so on. The land subsidence caused by oil production is the most important problem. Oil production will reduce the underground pressure in the reservoir, resulting in the tight compaction of the reservoir. When the compaction value reaches a certain amount, it will cause the subsidence of the earth's surface. In urban areas, surface deformation can affect the safe use of various production facilities. In this paper, a certain oil field in China is taken as the experimental object, and the short baseline set technique is used to process the surface subsidence caused by oil extraction. The surface deformation rate, range and influencing factors of surface deformation are analyzed synthetically. Provide decision basis for production units and local government departments.
【作者单位】：福建伟志工程勘测股份有限公司;广东工业大学;
【基金】：福建省科技厅科技计划(2017Y3004) 国家自然科学基金(41204012)
【分类号】：P642.26;TE321

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