探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2014年
9期
32-37
,共6页
胡郁乐%张晓西%张惠%吴翔
鬍鬱樂%張曉西%張惠%吳翔
호욱악%장효서%장혜%오상
SinoProbe-05深部探测项目%深部钻探%科学钻探%钻探技术
SinoProbe-05深部探測項目%深部鑽探%科學鑽探%鑽探技術
SinoProbe-05심부탐측항목%심부찬탐%과학찬탐%찬탐기술
SinoProbe project%deep drilling%scientific drilling%drilling technology
为满足深部找矿和地球科学研究的需要,近几年,深度超2000 m钻孔数量在不断更新,岩心钻探深度记录也在不断打破。深部钻探由于科学目标更高、钻遇地层更多,压力层系复杂、钻进时间更长等客观实际,对钻探装备、工艺技术和管理提出了新的要求。针对不同地域和区块,深部钻探均有不同的典型难点问题和技术挑战性。SinoProbe-05深部探测项目自2009年启动以来完成了西藏罗布莎、甘肃金川、云南腾冲、安徽庐枞、安徽铜陵和于都赣县等钻探任务,通过集成该深部探测项目过程中的技术问题,从装备、工艺、材料到机具等10个方面总结了该深部探测项目的成果,并结合近几年国内其他深部钻探项目一些经验,进行了策略研究和风险规避探索。
為滿足深部找礦和地毬科學研究的需要,近幾年,深度超2000 m鑽孔數量在不斷更新,巖心鑽探深度記錄也在不斷打破。深部鑽探由于科學目標更高、鑽遇地層更多,壓力層繫複雜、鑽進時間更長等客觀實際,對鑽探裝備、工藝技術和管理提齣瞭新的要求。針對不同地域和區塊,深部鑽探均有不同的典型難點問題和技術挑戰性。SinoProbe-05深部探測項目自2009年啟動以來完成瞭西藏囉佈莎、甘肅金川、雲南騰遲、安徽廬樅、安徽銅陵和于都贛縣等鑽探任務,通過集成該深部探測項目過程中的技術問題,從裝備、工藝、材料到機具等10箇方麵總結瞭該深部探測項目的成果,併結閤近幾年國內其他深部鑽探項目一些經驗,進行瞭策略研究和風險規避探索。
위만족심부조광화지구과학연구적수요,근궤년,심도초2000 m찬공수량재불단경신,암심찬탐심도기록야재불단타파。심부찬탐유우과학목표경고、찬우지층경다,압력층계복잡、찬진시간경장등객관실제,대찬탐장비、공예기술화관리제출료신적요구。침대불동지역화구괴,심부찬탐균유불동적전형난점문제화기술도전성。SinoProbe-05심부탐측항목자2009년계동이래완성료서장라포사、감숙금천、운남등충、안휘려종、안휘동릉화우도공현등찬탐임무,통과집성해심부탐측항목과정중적기술문제,종장비、공예、재료도궤구등10개방면총결료해심부탐측항목적성과,병결합근궤년국내기타심부찬탐항목일사경험,진행료책략연구화풍험규피탐색。
To meet the needs of deep prospecting and geoscience research in recent years, the number of drill holes over 2000m depth constantly updated, and core drilling depth records were constantly broken.Due to the higher goal of the deep drilling, the more complex formation-pressure systems, the longer drilling time, lots of the new requirements were put for-ward in the different regions, such as drilling equipment, technology and management.And each chosen site has different typical technical challenging and difficult problems.SinoProbe-05 project has completed the following drilling works, in-cluding Luobusa in Tibet, Jinchuan in Gansu, Tengchong in Yunnan, Luzong and Tongling in Anhui and Yudu in Jiangxi since 2009.Related techniques are introduced in the paper, especially some technical issues, including the total of 10 as-pects of equipment, technology and materials etc.Combined with the experience of other projects of SinoProbe in recent years, the paper discusses some drilling risk-proof ways and strategies.