1672-7428
2013 Issue 5
Accurate“Point to Point” Target Butting of Two Horizontal Wells
wu cheng liang ; shang jing qiu ; chen jian ; hu han yue
wu cheng liang ; shang jing qiu ; chen jian ; hu han yue
..............page:4-7
Cause Analysis on Tube Rupture and Collapse of Tremie in Bored Pile
luo jia cheng ; fan shuai
luo jia cheng ; fan shuai
..............page:69-71
..............page:16
..............page:16
Design of Deep Excavation Dewatering Under Complex Geological Conditions of Yangtze River Floodplain
liu qing wen ; che can hui
liu qing wen ; che can hui
..............page:54-59
Treatment of Drill Rod Burying Accident in Large Diameter Hydro-geological Hole Reaming and the Prevention Measures
xue fan zhong ; yang jun guo ; wang zhan fang
xue fan zhong ; yang jun guo ; wang zhan fang
..............page:31-34
..............page:64
Deep-hole Drilling Technology in Complex Formation in Caosiyao Molybdenum Mine of Inner Mongolia
zheng si guang ; liu ji dong
zheng si guang ; liu ji dong
..............page:17-22
..............page:84
Technology of Core Drilling for Investigation of Freshwater Resources in Zhoushan Sea
zheng rong yao ; lu qiu ping
zheng rong yao ; lu qiu ping
..............page:26-30
Mud Protection Technology for Water Sensitive Formation with Extreme Thickness in Yaoyu Gold-copper Depos-it
chen wei wu
chen wei wu
..............page:38-40
..............page:48-53
Analysis on Risk in Drilling (Pitting) for Geological Exploration and Safety Protection Countermeasure
zhu wan cun ; cao wei xiao ; jing wei feng ; lou hong wei ; li jian tao
zhu wan cun ; cao wei xiao ; jing wei feng ; lou hong wei ; li jian tao
..............page:80-83
Application of Small Diameter Diamond Drilling in Curtain Grouting for a Hydropower Station
gu jian fei ; gan zuo qiang ; zhang ming ming
gu jian fei ; gan zuo qiang ; zhang ming ming
..............page:60-64
Application of Wire-line Coring Percussive Rotary Drilling Technology in the Dulanggou Gold Exploration
lu cheng yun ; qiu shun bing
lu cheng yun ; qiu shun bing
..............page:35-37
..............page:44-47
Discussion of Performance Parameters for Wire-line Diamond Coring Bit in Deep Hole
zhao guang wei ; yang ge ; liang guang hua
zhao guang wei ; yang ge ; liang guang hua
..............page:75-79
..............page:68
Application of Hydraulic Cavitation Jet Technology to Improve Penetration Rate in Limestone Formation
bao hong zhi
bao hong zhi
..............page:1-3
..............page:22
Development of LXZJ4000 Crawler Underground Drill
yu chuan jiang ; wei ji hu ; li ya ning
yu chuan jiang ; wei ji hu ; li ya ning
..............page:41-43
Experimental Study on a New Technology of Static Blasting in Large Diameter Borehole
wen zun li ; xu quan jun ; jiang zuo ; li zhi long ; han wen hong
wen zun li ; xu quan jun ; jiang zuo ; li zhi long ; han wen hong
..............page:72-74
Discussion of Essential Technologies for Drilling Construction in Deep Salt Mine of Cangzhou
jing long ; xu shu ; chang lin zuo ; liu chao ; li wei ; gao wen qing
jing long ; xu shu ; chang lin zuo ; liu chao ; li wei ; gao wen qing
..............page:8-12
..............page:79
Discussion of Drilling Construction in Hongchuan Mining Area of Qinghai
li zhen xue ; zhang yan tong ; liang zuo
li zhen xue ; zhang yan tong ; liang zuo
..............page:13-16
..............page:53
Application of Air Reverse Circulation Continuous Sampling Drilling Technology in a Mine Xinjiang
li feng
li feng
..............page:23-25
Application Discussion of Pressure Grouting Technology in Large Bridge of Karst Foundation at Beijin-Fuzhou Passenger Dedicated Line
yang yu yao ; fan da ming
yang yu yao ; fan da ming
..............page:65-68
..............page:53