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  1. No Access

    Chapter and Conference Paper

    Research on Water Invasion Intensity of Coalbed Methane Wells Based on Material Balance Method

    At present, many coalbed methane wells expose the problem of large water production and low depressurization efficiency which seriously affects gas production. External water supply affects adequate depressuri...

    Yan Gao, Zhong Liu, Zhi-jun Li, **u-qin Lu… in Proceedings of the International Field Exp… (2024)

  2. No Access

    Chapter and Conference Paper

    Research and Application of Volume Fracturing Technology in Deep Low Permeability Reservoir

    The low permeability reservoir in Dagang oilfield has deep burial depth and poor physical property, and the effectiveness of waterflood development is low. In order to realize the effective development of deep...

    **ao-ting Gou, Hong-yang Mo, Hong-xia Tang… in Proceedings of the International Field Exp… (2024)

  3. No Access

    Chapter and Conference Paper

    Causal Analysis and Stability Evaluation of Loess Landslide in Yili Region of **njiang - A Case Study of Alar Village Landslide

    Loess landslides are pervasive in the Yili region of **njiang province. Loess landslides occur with some inherent conditions and external triggers. Taking the Alar Village landslide in Yili as an example, fir...

    Fei Ai, Fan Zhou, Wanlin Peng, Jian Liu… in Recent Research on Engineering Geology and… (2019)

  4. No Access

    Chapter and Conference Paper

    Ore geology and fluid-system of the Yindonggou Ag deposit, Henan: Implications for genetic type

    The Yindonggou silver deposit is a fault-controlled lode deposit and occurs in the Erlang** Terrane, northern East Qinling Orogen. The ore is classified into quartz-vein and alteration rock types. Wall-rock ...

    **g Zhang, Yan-**g Chen in Mineral Deposit Research: Meeting the Global Challenge (2005)

  5. No Access

    Chapter and Conference Paper

    Geochemistry of the Kalatongke layered intrusion, **njiang NW China: Implications for the genesis of a magmatic Cu-Ni sulfide deposit

    The Kalatongke mafic-ultramafic intrusions that hosts large Cu-Ni sulfide deposit is located in the Junggar Variscan orogenic belt. Four intrusive types are recognized, which from top to bottom of the intrusiv...

    Zhaochong Zhang, **gwen Mao, Zhou Gang… in Mineral Deposit Research: Meeting the Glob… (2005)

  6. No Access

    Chapter and Conference Paper

    Linking the CMF model to metallogenic zoning in the east Qinling Orogen, central China

    Collisional orogens are characterised by imbricate stacking of crustal slabs. During slab stacking in a compressional regime, the underthrust slab is progressively devolatilised, metamorphosed and partially me...

    Yan-**g Chen, Franco Pirajno in Mineral Deposit Research: Meeting the Global Challenge (2005)

  7. No Access

    Chapter and Conference Paper

    The Bainaimiao Cu deposit in Inner Mongolia, China: A possible orogenic-type Cu deposit

    The Bainaimiao Cu deposit, Inner Mongolia, occurs in the Central Asia Orogen, where most gold deposits have been considered previously to be of the orogenic-type. Previous studies also considered the Bainaimia...

    Wen-Bo Li, Yan-**g Chen… in Mineral Deposit Research: Meeting the Global Challenge (2005)