[1]周建佩,赵延峰,傅志权,等.PPK定位技术在地震测量作业中的可行性及应用效果[J].复杂油气藏,2023,16(04):462-466.[doi:10.16181/j.cnki.fzyqc.2023.04.016]
 ZHOU Jianpei,ZHAO Yanfeng,FU Zhiquan,et al.The feasibility and application effect of PPK positioning technology in seismic survey[J].Complex Hydrocarbon Reservoirs,2023,16(04):462-466.[doi:10.16181/j.cnki.fzyqc.2023.04.016]
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PPK定位技术在地震测量作业中的可行性及应用效果()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
16卷
期数:
2023年04期
页码:
462-466
栏目:
油气工程
出版日期:
2023-12-25

文章信息/Info

Title:
The feasibility and application effect of PPK positioning technology in seismic survey
作者:
周建佩赵延峰傅志权王东江
中石化石油工程地球物理有限公司华东分公司,江苏 南京 210009
Author(s):
ZHOU JianpeiZHAO YanfengFU ZhiquanWANG Dongjiang
East China Branch of SINOPEC Petroleum Engineering Geophysics Co.,Ltd.,Nanjing 210009,China
关键词:
卫星定位PPK地震采集测量精度分析
Keywords:
satellite positioningPPKseismic acquisitionmeasureaccuracy analysis
分类号:
P631
DOI:
10.16181/j.cnki.fzyqc.2023.04.016
文献标志码:
A
摘要:
在沙漠、山地、黄土塬等地区的地震勘探施工中,受障碍物遮挡,很多区域差分电台信号弱甚至没有信号,导致RTK作业时无法正常初始化,严重影响测量作业效率。随着北斗卫星系统的应用,GNSS接收机可实时接收的卫星数量大幅增加,PPK技术开始广泛应用。对PPK定位技术的技术原理、方法流程、定位精度等方面进行分析,并通过实验验证了在无网络条件下,PPK定位技术应用于地震测量的可行性,在实际生产应用中,PPK定位技术测量精度满足地震采集相关规范要求,作业效率显著提高,可作为RTK测量方法的补充。
Abstract:
In the seismic exploration construction in deserts,mountains,loess plateaus,and other areas,the signal of differential radio stations is weak or even no signal in many areas due to obstacles,which leads to the failure of normal initialization during RTK operation,and seriously affects the efficiency of measurement operation. With the application of the Beidou satellite System,the number of satellites that can be received by GNSS receivers in real time has increased significantly,and the PPK technology has been widely used. The technical principle,method process,and positioning accuracy of the PPK positioning technology are analyzed,and the feasibility of PPK positioning technology applied o seismic measurement under no network is verified through experiments. In actual production applications,the measurement accuracy of the PPK positioning technology meets the requirements of relevant specifications for seismic acquisition,and the operation efficiency is significantly improved,which can be used as a supplement to the RTK measurement method.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2023-03-17;改回日期:2023-07-19。
第一作者简介:周建佩(1971—),高级工程师,从事测绘地理信息新业务管理工作。E-mail:js-zhoujp.osgc@sinopec.com。
更新日期/Last Update: 2024-02-06