基于并行协作空时复用的深水隔水管疲劳参数传输方法

doi:10.7623/syxb201405019

石油学报 ›› 2014, Vol. 35 ›› Issue (5): 972-978.DOI: 10.7623/syxb201405019

基于并行协作空时复用的深水隔水管疲劳参数传输方法

李保军¹, 王海燕¹, 申晓红¹, 杨伏洲¹, 姜喆¹, 邓欣², 许亮斌³

1. 西北工业大学航海学院陕西西安 710072;
2. 湛江南海西部石油勘察设计有限公司广东湛江 524057;
3. 中海油研究总院北京 100027

收稿日期:2014-03-15 修回日期:2014-07-22 出版日期:2014-09-25 发布日期:2014-08-05
通讯作者: 王海燕，男，1965年10月生，1990年毕业于西北工业大学信息与通信工程专业，2004年获西北工业大学博士学位，现为西北工业大学教授、博士生导师，主要从事水声信息感知、水下智能电子系统、水声通信与组网和目标识别与定位跟踪等方面的研究工作。Email：hywang@nwpu.edu.cn
作者简介:李保军，男，1983年1月生，2007年获浙江科技学院自动化专业学士学位，现为西北工业大学博士研究生，主要从事深水隔水管疲劳监测技术方面的研究工作。Email：baili7908@163.com
基金资助:
国家重大科技专项（2011ZX05026-001-06）、国家自然科学基金项目（No.51249005，No.60972153）和教育部博士点基金项目（20106102120013，20096102110038）资助。

Transmission method based on PCSTR for deep-water marine riser fatigue parameters monitoring

Li Baojun¹, Wang Haiyan¹, Shen Xiaohong¹, Yang Fuzhou¹, Jiang Zhe¹, Deng Xin², Xu Liangbin³

1. School of Marine Science and Technology, Northwestern Polytechnical University, Shaanxi Xi'an 710072, China;
2. Zhanjiang Nanhai West Oil Survey & Design Company Limited, Guangdong Zhanjiang 524057, China;
3. CNOOC Research Institute, Beijing 100027, China

Received:2014-03-15 Revised:2014-07-22 Online:2014-09-25 Published:2014-08-05

摘要/Abstract

摘要：

疲劳监测是维护深水隔水管安全和完整性的重要手段，其难点在于多测点疲劳参数的高效传输。针对这一问题，提出了并行协作空时复用（Parallel Cooperation Spatial Time Reuse，PCSTR）的疲劳参数传输方法。PCSTR法以隔水管单测点疲劳参数远距离可靠传输为基础和前提，通过数据包并行传输、节点协作和数据包合并等关键技术实现疲劳参数高效传输，其性能可由传输时延、吞吐量和系统能耗等指标评价。通过试验检验了该方法的可靠性；数值试验也显示了该方法较时分复用（Time Division Multiple Address，TDMA）法，在时效性和能耗等方面具有更好的效果；水池模拟试验证明了水声协作传输的可行性。PCSTR为深水隔水管多测点疲劳数据传输提供了新方法。

关键词: 深水隔水管, 疲劳, 水声遥测, 并行协作空时复用, 数据传输

Abstract:

Fatigue monitoring is an important measure for maintaining the safety and integrality of deep-water marine risers, whose difficulty lies in highly efficient data transmitting of fatigue parameters at multi-measuring points. PCSTR (parallel cooperative spatial time reuse) method was proposed to meet the said problem. Initially, the PCSTR method, which based on the reliable data transmission with long distance for fatigue parameters of single measure point of deepwater riser, achieves efficient data transmitting of fatigue parameters by means of packet parallel transmitting, node cooperating and packet fusion. Meanwhile, the performance of PCSTR has been assessed by transmission delays, throughput and total energy consumption. Finally, trials were carried out to verify the PCSTR's performance. Numerical simulation results showed that the proposed PCSTR method outperformed significantly TDMA in terms of timeliness and energy consumption. The feasibility of underwater cooperative communication was verified via a pool trial. Thus, PCSTR is an effective method for efficient data transmitting at multi-measuring points in deep-water riser fatigue monitoring.

Key words: marine riser, fatigue, underwater acoustic telemetry, parallel cooperative spatial time reuse, data transmitting

中图分类号:

TE952

李保军, 王海燕, 申晓红, 杨伏洲, 姜喆, 邓欣, 许亮斌. 基于并行协作空时复用的深水隔水管疲劳参数传输方法[J]. 石油学报, 2014, 35(5): 972-978.

Li Baojun, Wang Haiyan, Shen Xiaohong, Yang Fuzhou, Jiang Zhe, Deng Xin, Xu Liangbin. Transmission method based on PCSTR for deep-water marine riser fatigue parameters monitoring[J]. ACTA PETROLEI SINICA, 2014, 35(5): 972-978.

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基于并行协作空时复用的深水隔水管疲劳参数传输方法

Transmission method based on PCSTR for deep-water marine riser fatigue parameters monitoring

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