Zhongzhou Coal 2011 Issue 9 Development and Application of New High-pressure Rotary Water Jet Reaming Drilling Tool

Development and Application of New High-pressure Rotary Water Jet Reaming Drilling Tool
Gao Fei;Guo Yongwang;Gao Biao;Yang Xipei

..............page:15-17,20

san gao mao gan zai chong ji di ya xia mei xiang zhi hu zhong ying yong fen xi
wei xiang zhi ; su ben sheng

..............page:53-54

rao xian yi bu dian dong ji zhuan zi bian pin diao su te xing fang zhen yan jiu
wang yong wei ; feng ming yuan

..............page:28-29,96

fcs ji shu zai mei kuang an quan sheng chan zhong de ying yong tan tao
pu ru gui

..............page:58-59

gao tu nan chou cai mei ceng feng kong ji shu gai jin
zhang jing shu

..............page:121-123

shen bu fu za di zhi tiao jian xia shui hai zong he fang zhi ji shu
yang zhen ting ; wang tie niu ; yue bao lai

..............page:79-80

ti gao ren shi la sheng biao gan da zao an quan gao xiao he xie xin bi shan
pan shu qi

..............page:3-5

Bernoulli Effect in Gas Drainage Borehole Construction and Prevention Suggestions
Pei Fulong;Li Xiaowei;Zhao Shuhang;Wang Bin

..............page:118-120

liang bei kuang fu za gao wen zai hai zong he zhi li ji shu
wang tao

..............page:81-82

jing tong er ci ti sheng gai zao fang an de xuan ze ji shi shi
liu jian chao ; li zong xu

..............page:99-100,102

Mine Geo-environment Problems of Xin\'an County and Its Countermeasures
Zhu Dengjie;Liu Xiaofei;Wang Liantuan;Feng Naiqi

..............page:55-57

xu yong mei kuang wa si di zhi gui lv yan jiu
zhao wen feng ; zhou ling

..............page:124-126

ji yu autocad map3d de wa si di zhi xin xi kong jian cha xun yan jiu
zhang guan jun

..............page:34-37

yi ma kuang qu mei tan yi zi ran fa huo qu yu tong ji fen xi
wang shuan ying

..............page:136-137

zong cai gong zuo mian guo da zhuan jiao hui cai ji shu
xie jin feng ; chu yi bing ; wang cheng ; zhao lei

..............page:109-110,120

qiang li tui jin wu you kuang jing chuang jian da zao an quan gao xiao he xie kuang qu
niu zhi qiang

..............page:1-2,5

Gas Leakage Sealing Technology with Flame-retardant High Molecular Polymer
Kong Xiangxiang;Zhang Yanjun;He Haibin

..............page:116-117

zong cai gong zuo mian ye ya dan ti zhu zi dong bu ye xi tong she ji
gu wei long ; li wei peng ; tong bao guo ; cheng ben zhu ; liu hong fu ; hou shang wu

..............page:30-31

dian fa tan ce ji shu zai di ban shui hai fang zhi zhong de ying yong
xiao xin cheng ; zhang wen hao ; zhao jiang

..............page:89-90,152

Research on Prevention and Control Technology of Mine Heat Harm
Guo Shiming;Zhang Haiyong;Wang Qianlong;Yu Hai;Zhao Lei

..............page:26-27

mei kuang ji dian she bei yun zhuan jian kong ji jian xiu yu jing guan li xi tong yan jiu
wang guang chao ; cui li zhi ; zhang gen xian

..............page:32-33,108

Practice on Gob Side Entry Retaining Passing Through Thin Coal Seam
Li Xiangyu;Deng Yongming;Li Sheng;Zhao Yitong;Zhao Xinhua;Han Shoujiang

..............page:67-69

xin xing zhu jiang cai liao zai hui feng li jing shi gong zhong de ying yong
you guo zhong ; jia yan min ; li yao wei

..............page:75-76

xin xing chao qian liang diao huan de gai jin ji ying yong
zou hui qing ; zou shan feng ; du jian feng

..............page:111-112

qi shan mei kuang -1000m shui ping beng fang fu he zhi hu ji shu
liu you jun ; geng zhi

..............page:97-98

yan xiang shi men jie mei quan fang wei kong zhi shi gong ji shu
xia yong qiang ; guo gui min ; wang jing san ; li guo yun

..............page:77-78,80

zong fang kai cai wa si zhi li yu zi ran fa huo fang zhi shi jian
shi wen long ; jiang shu ping ; wang gen qing

..............page:130-132

ji yu pro/e de bao mei ceng zhi jia she ji
shi chao jun ; chen ge ; xu dong ; tian ke qing

..............page:23-25

uxing gang jia peng xiang dao gua gou shi lin shi zhi hu de ying yong
wang yu yin

..............page:95-96

Water Injection Technology in Middle-pressure Deep Holes for Rib Spalling Prevention in Three Soft Coal Seam
Wang Shidong;Wang Shukui;Zhou Enxian;Yue Bin

..............page:65-66,76

Analysis on Coal and Strata Comparison in Baimiao Pre-inspection Area
Hu Sheng;Li Kehua;Chen Liangli;Li Huijie;Yang Chiheng;Wang Zhijia

..............page:43-45

Actuality and Prospect of Structure Coal Research
Zhang Ruigang;Liu Dong;Hu Bo;Cheng Jun;Wang Wei

..............page:46-48,69

Mechanics Analysis on Buried Pipeline of Mining Collapse Area in Coal Mine
Gao Xiancheng

..............page:38-42

Analysis on Floor Heave Mechanism of the Second Belt Conveyor Roadway on Ⅱ Level in Zhuxianzhuang Coal Mine
Xu Qingqing;Xu Jinpeng;Niu Wanghua;Li Debin

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

ji yu di san lei wei xian yuan de mei kuang shi gu fang zhi shi jian
cui zuo feng ; qi wen yu

..............page:140-142

di ban zhu jiang gai zao ji shu zai gao cheng ya shui zhi li zhong de ying yong
hu rong jie ; zuo qun ; cheng long yi

..............page:91-92,94

lu an kuang qu ao tao xi yan rong fa yu te zheng yan jiu
lv xiao hua ; xie zhi feng

..............page:49-50,112

Study on Numerical Simulation of Thermal Environment on Heading Face with Extracting Local Ventilation
Li Yanbo;Huang Shouyuan;Li Gang;Zhang Yonggang

..............page:12-14,42

shi hao mei kuang shui wen di zhi tiao jian fen xi ji fang zhi shui dui ce
zhang dong ying ; zuo ming ; zhou bao guo ; wang su na

..............page:127-129,132

ping mei si kuang an quan gong dian jian ce xi tong de you hua yu shi shi
zhang li

..............page:107-108

Study on Numerical Simulation of Half Coal and Rock Roadway Supporting
Gao Jie

..............page:9-11

tu chu mei ceng wa si chou cai zuan kong feng kong ji shu
wang yu jie ; yang ji dong

..............page:143-144

san ruan mei ceng shou cai zong fang mian shen kong gao ya zhu shui shi jian
wang zhi hao ; zhang hai tao ; lu xiao jie ; zhang xi kuang ; wang xia

..............page:83-84

Application of High-level Gas Drainage Roadway in Gas Drainage on Working Face in Lugou Coal Mine
Zhang Shuaifeng

..............page:113-115,123

qian tan di xia shui zi yuan de ke chi xu kai fa li yong
zhao ming

..............page:60-61,64

san ruan gu dao gong zuo mian fang zhi mei bi pian bang xin ji shu
zhou yong chao ; li quan gui ; shi jiao wu ; li bao ping

..............page:73-74

zhi leng xi tong zai kuang jing beng fang zhong de ying yong
song xiao wei ; zhao ying

..............page:103-104

zhi xian fang cheng fa zai ce suan he kong zhi xiang dao gao cheng zhong de ying yong
xu xiang peng ; zhao dong bo ; wang chao zhi ; mao xing ran

..............page:93-94

guan yu kuang jing sheng chan zong he xin xi zi dong hua de si kao
zhao xiang hu

..............page:62-64

tsp chao qian tan ce ji shu ying yong fen xi
wang gang ; wang zhi ling ; zhao xian zong

..............page:51-52

jin long mei kuang 14041 gong zuo mian ao hui shui fang zhi ji shu
li shu jie ; sun zhi wei ; ding gong ming ; song lin sen

..............page:138-139,142

duo sheng mo ca ti sheng ji gang si sheng hua sheng fen xi ji fang zhi
fan zhan feng

..............page:105-106

guan yu mei hua gong qi ye xin xi hua fu wu ti xi de jian she
wang jing

..............page:147-149

mei kuang jing xia zuan kong jia gu fang shui ji shu
qiao jun biao ; hua pan feng

..............page:87-88,149

chuan ceng zuan kong zong he yu chou shi men jie mei ji shu
wen zhi hui ; liu ying zhen ; yang bing tao ; li bo

..............page:133-135,137

qi ye biao zhun ti xi jian she tan tao
zhang ji ye ; zhang jing ; liu shu min

..............page:150-152

Experimental Study on High-pressure Hydraulic Slotting in Cross-cut Cutting Coal
Chen Shaoxiang;Cheng Jiansheng;Li Changbao;Liu Zhiwei

..............page:21-22,25

xia bao hu ceng kai cai ji shu zai yu yang mei kuang de ying yong
xu gang

..............page:70-72

shui li zeng tou qiang hua chou fang kuai su jie mei ji shu
tang guang hui ; qiao chao yang ; yang jian liu ; du yong sheng ; yang peng qing ; jia xiao long ; zhang ming xing

..............page:145-146

yi ren wei ben chuang wu you an quan fa zhan cu he xie
zhang yin

..............page:6-8

fu cai mei xiang ni yan di ban ru bian kong zhi ji shu
gao zhi xian

..............page:101-102

lian he zhi hu zai hui feng jing tong guo cai kong qu de ying yong
xia zhi feng

..............page:85-86