矿用泥浆脉冲无线随钻测量装置及其应用

详细信息    查看全文 | 推荐本文 |

英文篇名：Mine-used mud pulse wireless measurement while drilling device and its application 作者：方俊 ; 谷拴成 ; 石智军 ; 李泉新 英文作者：FANG Jun;GU Shuancheng;SHI Zhijun;LI Quanxin;School of Architecture and Civil Engineering,Xi'an University of Science and Technology;CCTEG Xi'an Research Institute; 关键词：煤矿井下定向钻进 ; 钻孔轨迹随钻测控 ; 随钻测量 ; 无线随钻测量装置 ; 泥浆脉冲 ; 防爆测量探管 ; 测量短节 ; 驱动短节 英文关键词：directional drilling in coal mine underground;;measurement and control while drilling of drilling trajectory;;measurement while drilling;;wireless measurement while drilling device;;mud pulse;;explosion-proof measuring tube;;measuring section;;driving section 中文刊名：MKZD 英文刊名：Industry and Mine Automation 机构：西安科技大学建筑与土木工程学院;中煤科工集团西安研究院有限公司; 出版日期：2019-01-22 13:44 出版单位：工矿自动化 年：2019 期：v.45;No.275 基金：“十二五”国家科技重大专项资助项目(2011ZX05041-001);; 陕西省重点研发计划资助项目(2017GY-152) 语种：中文; 页：MKZD201902003 页数：6 CN：02 ISSN：32-1627/TP 分类号：15-20

摘要

针对采用中心通缆式钻杆作为信号传输通道的有线随钻测量装置存在的钻杆结构复杂、机械性能受限、抗干扰能力差等问题,研制了一种矿用泥浆脉冲无线随钻测量装置。该装置由防爆计算机、防爆键盘、防爆数据存储器、防爆测量探管、防爆压力变送器等组成,采用间歇模式工作:防爆测量探管中的测量短节检测到泥浆泵停泵信号后,采集钻孔轨迹参数、定向钻具状态参数等静态数据并进行编码;当检测到泥浆泵开泵信号后,防爆测量探管中的驱动短节依次发送静态数据、测量并发送动态数据,同时控制脉冲发生器调整水力通道的流道面积;防爆压力变送器采集泥浆泵压力信号并将其发送至防爆计算机;数据传输完成后,防爆测量探管停止工作,脉冲发生器内部流道恢复,泥浆泵压力变为正常值,开始定向钻进。试验结果表明,该装置工作稳定,测量数据准确,传输可靠,提高了定向钻进效率和安全性,满足煤矿井下各类煤层孔和岩层孔定向钻进需要,且可实现常规钻孔轨迹随钻测量。
        For problems of wired while drilling device(MWD)which used central cable drilling rig as signal transmission channel such as complex drilling rig structure,limited mechanical behavior,poor antiinterference performance and so on,a mine-used mud pulse wireless MWD device was developed.The device is composed of explosion-proof computer,explosion-proof keyboard,explosion-proof data memory,explosion-proof measuring tube,explosion-proof pressure transmitter,etc.It works in intermittent mode.When shutdown signal of mud pump is detected by measuring section of the explosion-proof measuring tube,static data including drilling trajectory parameter and state parameter of directional drilling tool is collected and coded.When opening signal of mud pump is detected,following works are done by driving section of the explosion-proof measuring tube including sending the static data,measuring and sending dynamic data,and controlling the pulse generator to adjust flow channel area of hydraulic conduit.The explosion-proof pressure transmitter collects pressure signal of mud pump and sends it to the explosionproof computer.When data transmission is completed,the explosion-proof measuring tube stops working,flow channel inside the pulse generator is restored,mud pump pressure is changed to normal value,thendirectional drilling is started.The test result shows that the device runs stably with correct measurement data and improves efficiency and safety of directional drilling,which can meet directional drilling need of all kinds of coal-seam or rock-seam drilling holes and realize measurement while drilling of traditional drilling trajectory.

引文

[1]石智军,刘建林,李泉新.我国煤矿区钻进技术装备发展与应用[J].煤炭科学技术,2018,46(4):1-6.SHI Zhijun,LIU Jianlin,LI Quanxin.Development and application of drilling technique and equipment in coal mining area of China[J].Coal Science and Technology,2018,46(4):1-6.
    [2]李泉新,石智军,许超,等.2 311m顺煤层超长定向钻孔高效钻进技术[J].煤炭科学技术,2018,46(4):27-32.LI Quanxin,SHI Zhijun,XU Chao,et al.Efficient drilling technique of 2 311 m ultra-long directional borehole along coal seam[J].Coal Science and Technology,2018,46(4):27-32.
    [3]高珺.矿用随钻测量系统中数据传输技术研究[J].中州煤炭,2016(4):115-117.GAO Jun.Research on data transmission technology in mine-used MWD systems[J].Zhongzhou Coal,2016(4):115-117.
    [4]方俊,石智军,李泉新,等.新型煤矿井下定向钻进用有线随钻测量装置[J].工矿自动化,2015,41(8):1-5.FANG Jun,SHI Zhijun,LI Quanxin,et al.Novel cable measurement while drilling device used for directional drilling in coal mine[J].Industry and Mine Automation,2015,41(8):1-5.
    [5]江泽宇,谢洪波,文广超,等.煤矿井下电磁波无线随钻轨迹测量系统设计与应用[J].煤田地质与勘探,2017,45(3):156-161.JIANG Zeyu,XIE Hongbo,WEN Guangchao,et al.Design and application of electromagnetic radio MWD system of drilling track in coal mine[J].Coal Geology&Exploration,2017,45(3):156-161.
    [6]江浩,燕斌.基于PNI磁感式传感器的钻孔测斜仪的研制[J].煤田地质与勘探,2016,44(4):132-135.JIANG Hao,YAN Bin.Borehole inclinometer based on PNI magnetic induction sensor[J].Coal Geology&Exploration,2016,44(4):132-135.
    [7]代晨昱,燕斌,樊依林,等.基于定向钻进技术的随钻测量系统应用研究[J].能源与环保,2017,39(7):214-217.DAI Chenyu,YAN Bin,FAN Yilin,et al.Research on application of drilling measurement system based on directional drilling technology[J].China Energy and Environmental Protection,2017,39(7):214-217.
    [8]王天龙,乔杰,彭涛,等.基于虚拟现实技术的煤矿全液压钻机培训系统[J].工矿自动化,2018,44(4):100-104.WANG Tianlong,QIAO Jie,PENG Tao,et al.Training system for coal mine full-hydraulic drilling rig based on virtual reality technology[J].Industry and Mine Automation,2018,44(4):100-104.
    [9]刘宗伟,宋建成.随钻测斜系统离线式数据同步方法研究[J].工矿自动化,2017,43(9):59-65.LIU Zongwei,SONG Jiancheng.Research on off-line data synchronization method of measuring while drilling system[J].Industry and Mine Automation,2017,43(9):59-65.
    [10]范业活,李天禄,杨志强.随钻无线传输技术分析与比较[J].测井技术,2016,40(4):455-459.FAN Yehuo,LI Tianlu,YANG Zhiqiang.Analysis and comparison of MWD transmission technology[J].Well Logging Technology,2016,40(4):455-459.
    [11]吴沁轩.随钻测井泥浆脉冲传输技术解析[J].国外测井技术,2016,37(2):44-45.WU Qinxuan.Analysis of MWD mud pulse signals[J].World Well Logging Technology,2016,37(2):44-45.
    [12]李泉新.煤矿井下复合定向钻进及配套泥浆脉冲无线随钻测量技术研究[D].北京:煤炭科学研究总院,2018.
    [13]任海慧,李泉新,方俊.顶板高位定向钻孔无线随钻测量定向钻进技术及应用[J].煤矿安全,2018,49(9):110-113.REN Haihui,LI Quanxin,FANG Jun.Technology and application of directional drilling with mud pulse measurement with drilling in high level directional drilling of roof[J].Safety in Coal Mines,2018,49(9):110-113.
    [14]黄麟森,张先韬.回转钻进随钻测量装置数据处理软件设计[J].工矿自动化,2015,41(7):112-114.HUANG Linsen,ZHANG Xiantao.Design of data processing software of measurement device while drilling for rotary drilling[J].Industry and Mine Automation,2015,41(7):112-114.
    [15]梁晓军,陈光柱,蒋成林,等.矿用随钻轨迹测量系统误差补偿方法[J].工矿自动化,2015,41(9):80-83.LIANG Xiaojun,CHEN Guangzhu,JIANG Chenglin,et al.Error compensation method of mine-used drilling trajectory measurement system[J].Industry and Mine Automation,2015,41(9):80-83.
    [16]李泉新.矿用泥浆脉冲无线随钻测量装置研发及应用[J].煤田地质与勘探,2018,46(6):193-197.LI Quanxin.Development and application of mine mud pulse wireless MWD device[J].Coal Geology&Exploration,2018,46(6):193-197.