基于LPWAN偏远低效气井数据传输方案设计

doi:10.11885/j.issn.1674-5086.2020.06.10.03

西南石油大学学报(自然科学版) ›› 2020, Vol. 42 ›› Issue (6): 141-148.DOI: 10.11885/j.issn.1674-5086.2020.06.10.03

• 油气田人工智能技术与应用专刊 • 上一篇下一篇

基于LPWAN偏远低效气井数据传输方案设计

赵咏, 唐嘉, 韩涛, 吴玙欣

中国石油西南油气田分公司川西北气矿, 四川江油 621700

收稿日期:2020-06-10 发布日期:2020-12-21
通讯作者: 赵咏,E-mail:zhaoyong1989@p
作者简介:赵咏,1989年生,男,汉族,四川资中人,工程师,主要从事油气田信息化方面的研究工作。E-mail:zhaoyong1989@petrochina.com.cn;唐嘉,1992年生,女,汉族,四川安岳人,工程师,主要从事油气田网络通信方面的研究工作。E-mail:tangjia@petrochina.com.cn;韩涛,1988年生,男,汉族,四川成都人,工程师,主要从事油气田物联网方面的研究工作。E-mail:snhantao@petrochina.com.cn;吴玙欣,1990年生,女,汉族,重庆奉节人,工程师,主要从事油气田数字化方面的研究工作。E-mail:wuyuxin125@petrochina.com.cn
基金资助:
川西北气矿科研计划项目（2019-14）

Design of Data Acquisition and Transmission Scheme for Remote and Inefficient Gas Wells Based on LPWAN Technology

ZHAO Yong, TANG Jia, HAN Tao, WU Yuxin

Northwest Sichuan Gas Mine of Southwest Oil and Gas Field Company, CNPC, Jiangyou, Sichuan 621700, China

Received:2020-06-10 Published:2020-12-21

摘要/Abstract

摘要： 在国际低油价的背景下，经济高效地实现油气生产数字化转型和智能化发展，提高生产效率是油气企业持续发展的重要战略。天然气井生产数据的采集传输是实现生产预警、动态分析及降低人员劳动强度的有效手段，传统天然气井数据采集传输方案存在成本高、建设周期长及设备功耗高等问题，不适宜在偏远低效天然气井部署。通过对低功耗广域网（LPWAN）技术进行研究，总结技术优势，并结合偏远低效天然气井生产特点、环境配套及信息化需求，形成了具有针对性、经济可靠的、基于LoRa和NB-IoT异构组网的数据传输方案。方案采用传感器采集气井生产数据并通过LoRa技术传输至采集传输模块，经过解析后通过NB-IoT技术传输至云服务器，调控中心通过访问云服务器方式实现远程监控。根据本文方案对气井进行测试分析，结果表明，该方案设计高效率、低成本、低功耗地实现偏远低效天然气井数据采集传输，对传统信息化建设方案提供了有效补充。

关键词: 低功耗, 偏远低效天然气井, 远距传输, 降本增效

Abstract: To achieve the purpose of digital transformation and intelligent development of oil and gas enterprises under the background of international low oil price, improving production efficiently is an important strategy for the sustainable development of these enterprises. The acquisition and transmission of gas well production data is an effective method to early warning dynamic analysis and reduce labor intensity. The traditional scheme of data acquisition and transmission is of high cost, long construction period and high equipment power consumption, which is not a good for remote and inefficient gas wells. In this paper, through the research of Low Power WAN (LPWAN) technology, we summarized the technical advantages, and by combining with the production characteristics of remote and inefficient gas wells, the environment and information requirements, we accomplished an economic and reliable data transmission scheme based on Lora and NB-IoT heterogeneous networking. The scheme uses sensors to collect production data of gas well and transmit it to acquisition and transmission module through LoRa technology. After analysis, it is transferred to cloud server through NB-IoT technology. The control center can realize remote monitoring by visiting cloud server. According to the test and analysis of the scheme in this paper, the results show that the scheme can realize the data acquisition and transmission of remote and inefficient gas wells with high efficiency, low cost and low power consumption, which provides an effective supplement to the traditional information construction scheme.

Key words: low power, remote and inefficient gas wells, long distance transmission, reduce cost and increase efficiency

中图分类号:

TE345

赵咏, 唐嘉, 韩涛, 吴玙欣. 基于LPWAN偏远低效气井数据传输方案设计[J]. 西南石油大学学报(自然科学版), 2020, 42(6): 141-148.

ZHAO Yong, TANG Jia, HAN Tao, WU Yuxin. Design of Data Acquisition and Transmission Scheme for Remote and Inefficient Gas Wells Based on LPWAN Technology[J]. Journal of Southwest Petroleum University(Science & Technology Edition), 2020, 42(6): 141-148.

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基于LPWAN偏远低效气井数据传输方案设计

Design of Data Acquisition and Transmission Scheme for Remote and Inefficient Gas Wells Based on LPWAN Technology

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