CAJ | 학술논문

井喷是钻井过程中最为严重的钻井事故，溢流是井喷的先兆，优化溢流监测方法，提高监测的实时性和可靠性，对实现安全、高效、经济钻井具有重要意义。分析了溢流发生的原因及其表现形式，根据所采用的参数和监测形式的不同将现有的溢流监测方法总结为6类，对这6类监测方法的优缺点、适用性以及所涉及到的数据处理方法作了深入剖析比较。在此基础上，提出了一套基于随钻压力测量、微流量监测与综合录井参数的溢流先兆在线监测与预警系统。最后对控压钻井技术、随钻测井技术和随钻压力测量技术在溢流监测方面的应用和发展趋势做了展望，并指出了限制溢流监测的主要因素。
정분시찬정과정중최위엄중적찬정사고，일류시정분적선조，우화일류감측방법，제고감측적실시성화가고성，대실현안전、고효、경제찬정구유중요의의。분석료일류발생적원인급기표현형식，근거소채용적삼수화감측형식적불동장현유적일류감측방법총결위6류，대저6류감측방법적우결점、괄용성이급소섭급도적수거처리방법작료심입부석비교。재차기출상，제출료일투기우수찬압력측량、미류량감측여종합록정삼수적일류선조재선감측여예경계통。최후대공압찬정기술、수찬측정기술화수찬압력측량기술재일류감측방면적응용화발전추세주료전망，병지출료한제일류감측적주요인소。
Blowout is the most serious accident during drilling process. Kicking is the forerunner of blowout, hence it is signiifcant to optimize kick detection method and to improve the monitoring instantaneity and reliability for realizing safe, efifcient and economic drilling. The paper analyzed the causes and signs of kicking, and classiifed the existing kick detection methods into six categories ac-cording to the differences of detecting parameters and forms. And it made deep analysis and comparisons about the advantages and disadvantages, applications suitability and relative algorithms of the methods. Based on the above it proposed an online monitoring and warning system for kick forerunning based on PWD, micro-lfux detection and comprehensive logging parameters. At last, the prospect was described on the application and development of MPD, LWD, PWD in kick detection ifeld, and the main factors restricting kick detection were pointed out.