15 t钻柱升沉补偿空气动力站的研制  

The Development of Air Power Station for 15 t Drill String Heaving and Sinking Compensation

作　　者：宋志亮 薛善忠 缪佳佳 孙军盈 孙卫娜 杨雨濛 马亦农 高明帅 黄江涛 SONG Zhiliang;XUE Shanzhong;MIAO Jiajia;SUN Junying;SUN Weina;YANG Yumeng;MA Yinong;GAO Mingshuai;HUANG Jiangtao(China Geological Equipment Research Institude Co.,Ltd,Beijing 100120,China)

机构地区：[1]中地装(北京)科学技术研究院有限公司,北京100120

出　　处：《地质装备》2023年第2期1-7,共7页Equipment for Geotechnical Engineering

摘　　要：针对近海域、适用于浪高±1.5 m、小吨位的小型综合地质勘察船,需要一种具备模块化设计、布置灵活、钻探系统移植方便、对船舶的适配性好等特点的空气动力站。为此,作者对其关键设备—升沉补偿的高压气源系统进行了研究设计。该系统是一种紧凑型、集装箱装载、高防护等级,并集成了空气控制阀组的空气动力站,已完成了厂内充排气试验、高压试验、升沉补偿流程动作试验。试验结果表明,相关参数满足了设计的需求。通过对15 t钻柱升沉补偿空气动力站的研究,为我国小型勘探船在近海进行钻探、勘察、取样等作业提供了更多的窗口时间选择,加快了升沉补偿系统国产化研究的步伐,为后续研究提供了一定的借鉴作用。For the small comprehensive geological survey ship with small tonnage under a wave height of±1.5 m in offshore area,an air power station with modular design,flexible layout,convenient transplantation for drilling system,and good adaptability to ship is needed.Therefor,the authors study and design the key equipment-high pressure air supply system for heaving and sinking compensation.This system is a compact,container-loaded,high protection level air power station integrated with air control valve group and charge&exhaust test,high pressure test and heaving and sinking compensation action test in factory has been completed.The test results show that the relevant parameters can meet the design requirements.Through the study on the air power station for the heaving and sinking compensation of 15 t drill string,it can provide more window time options for small exploration ships in China to carry out drilling,survey,sampling and other operations in the offshore,accelerate the research pace for the localization of heaving and sinking compensation system,and also provides a certain reference for the follow-up study.

关 键 词：升沉补偿系统 空气动力站 近海勘探船 空气控制阀组 

分 类 号：P634[天文地球—地质矿产勘探] P754[天文地球—地质学]