Exploration Engineering(Drilling & Tunneling) 2009 Issue 11 Hydraulic Model for Downhole Drilling Condition Judgment with Water-saving Drilling System

Hydraulic Model for Downhole Drilling Condition Judgment with Water-saving Drilling System
song ji wei ; xu wei

..............page:21-23,27

Analysis on Common Quality Defects of Concrete Grouting Pile with Auger Drill in Serious Permeable Formation
yang ming xing ; wang li xian

..............page:52-54

wo guo gao jing du ding xiang zuan jin zhong ba xi tong cheng gong ying yong

..............page:79

jian xing 124.5 yi dai kuan zhi chi yun nan 52 tiao zai jian er ji gong lu jian she

..............page:10

shou du di mian chen jiang yan jiu yu yu fang cheng guo xi yin ye nei guan zhu

..............page:59

Development of ZY-73 Coal Seam Gas Pressure Measuring Instrument
li zi zhang ; fan la sheng ; fang yong ; xiao hua

..............page:28-30

Experimental Study on Diamond Bit for Drilling in Gravel Stratum
zhou tian sheng ; liu zu jian

..............page:69-71

Experimental Study and Practice of Boring Technology for Bored Cast-in-place Pile in Karst Formation of Wuhan Area
zuo bing

..............page:36-38

di zhi diao cha cheng xi bu da kai fa zhong tou xi

..............page:71

Advances in Protection Technology of Fractured Carbonate Reservoir
yang zhi ; sun jin sheng ; zhang jie ; zhang xi wen ; wang cheng biao

..............page:4-10

Analysis on Excavation Support Construction in Complex Surrounding Environment
huang ju song ; tan jin e ; li zhi ming

..............page:42-45

Discussion on the Diameter of Main Section in Medium-shallow Hole in Diamond Core Drilling for Geological Exploration
yang xiao qi

..............page:1-3

Design and Application of Soil-nailing in Deep Excavation
sun xiao jie ; wei huan wei ; yang jun kui

..............page:39-41

Application of Caisson with Concrete without Sand in the Dewatering Engineering of Tailing Dam
wang huo lai

..............page:55-59

Analysis on Chemical Compound Grouting Tests of Jingping Ⅰ Hydropower Station Lamprophyre Dike
wang sheng ; zhu hua ping ; huang run qiu ; lin feng ; chen li yi

..............page:60-64

di zhi zhao kuang gai ge fa zhan da tao lun zuo tan hui zai jing zhao kai

..............page:54

Treatment of Borehole and Roadway Holing for Coalmine Gas Discharging Well Construction and the Completion Technology
yang zong ren ; zhang xin hua ; zhang xi kun

..............page:15-17

Application of Grouting Technology in Karst Cave Foundation Treatment
liu jian tao ; zuo xia ; zhang guang liang

..............page:46-49,64

Application Study on C₁₂ Foam Mud in Serious Fracture Leakage Formation in Water Shortage Mountain Area
ye you ren

..............page:11-14

Preliminary Study on Construction Crafts of CJ-130 Two-way Pneumatic DTH
he zhi min ; long wei ; wan bu yan ; huang zuo jun ; ma li dong

..............page:65-68

quan guo wei ji kuang shan zhao kuang you jian xin cheng guo

..............page:54

Blasting Design on Yeshanhe Dock Tunnel
zou zhen ; wu li ; zuo qing jun

..............page:76-79

wo guo jian she zhu yao pen di di xia shui zi yuan shu ju ku

..............page:68

Experimental Study on Curtain Grouting for Dam Foundation of Huangjinping Hydropower Station in Thick Overburden Layer
yang jun zhi ; feng yang wen ; chen xiu xing ; hou jin

..............page:31-35,41

Application Study of Pipe Roof Curtain Grouting Method in Having High Pressure Gas Tunneling
wu zuo

..............page:72-75

Analysis of Borehole Accident and Countermeasures of the 40104 Working Face Transport Tunnel in a Mine
zhao yong zhe

..............page:18-20

wo guo di san ci huo guo ji da lu ke zuan ji hua zhi chi

..............page:59

wo guo shou ge pvc-u guan cheng jing ji shu di fang biao zhun huo pi bing ban bu shi xing
yan shan shan

..............page:14

Cause of Hole Shrinkage of Bored-grouting Pile in Expansive Soil and the Prevention Measures
dai wan qing

..............page:50-51,75

quan guo shen bu zuan tan ji shu pei xun jiao liu hui yuan man jie shu

..............page:3

Study on Dry Biological Properties of Drilling Pipe Joint Material with 35CrMo Sulphurized-nitrided Compound Layer
che yan gang ; liu zuo dong ; yuan jing jing ; sun xue jie

..............page:24-27