1672-3074
2012 Issue 3
Finite Element Analysis of Plastic Slotted Casing for CBM HorizontalWell and Optimization of Parameters
su hai yang ; shen rui chen ; fu li ; shi wen ; wang kai long ; yuan jin ping
su hai yang ; shen rui chen ; fu li ; shi wen ; wang kai long ; yuan jin ping
..............page:30-34
Development of Drainage Pump with Hydraulic Feedback
zhang hong lu
zhang hong lu
..............page:45-47
Analysis of Factors Influencing Co - production of Multi-seam in CBM Reservoir
shao chang jin ; xing li kun ; li xiang fang ; wen sheng ming ; hu ai mei
shao chang jin ; xing li kun ; li xiang fang ; wen sheng ming ; hu ai mei
..............page:8-12
Mechanism of Coal ＆ Rocks Reservoirs and Evaluation Methods
cui si hua ; guan bao shan ; zhang sui an ; yi xiang yi ; liang li ; liu ping
cui si hua ; guan bao shan ; zhang sui an ; yi xiang yi ; liang li ; liu ping
..............page:38-41
Analysis of Factors Influencing Measurement of Gas Content
zeng fan wu ; xue xiao hui
zeng fan wu ; xue xiao hui
..............page:24-26,12
Coal Mine Gas Content Measurement Method in Gas Outburst Coal Headwork Roadway
liang ai tang ; sang feng yun
liang ai tang ; sang feng yun
..............page:20-23
The New Drilling Technique of Formation Protection for Coalbed Methane
peng chun yang ; qi li sha ; ke wen li ; you yi ; ou yang yun li
peng chun yang ; qi li sha ; ke wen li ; you yi ; ou yang yun li
..............page:35-37
Technology for Under-reaming and Completing with Perforated Casing in Multi-seam CBM Well
yuan ming jin ; liu hai rong ; wei fu ; xu zuo
yuan ming jin ; liu hai rong ; wei fu ; xu zuo
..............page:13-15
Application of Air-DHD Method in CBM Well
ji yu ping
ji yu ping
..............page:42-44
Analysis of Reasons for Low Yield of Certain CBM Well in Jiaozuo
yin qing kui ; jiao zhong hua
yin qing kui ; jiao zhong hua
..............page:16-19
Permeability Coefficient of Coal Seam
peng qi zhong
peng qi zhong
..............page:27-29,15
Characteristics of Production of CBM Vertical Well in Fanzhuang Block, Qinshui Basin
li meng xi ; zhang cong ; zhang shao xiong ; shi bin ; wang li long ; cui xin rui
li meng xi ; zhang cong ; zhang shao xiong ; shi bin ; wang li long ; cui xin rui
..............page:3-7