2018 Vol. 24, No. 5

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2018, 24(5): .
Abstract (103) PDF (495KB)(4)
Abstract:
A STUDY ON FAULT STRESS CHARACTERISTICS AND THE LAW OF OIL AND GAS CONTROLLING BY FAULT DEFLECTING: A CASE STUDY OF THE NANPU DEPRESSION
MA Qiang, DELEQIATI·Jantay, CHEN Yajun, MA Le, YU Jingwei, QI Liqi
2018, 24(5): 587-597. doi: 10.12090/j.issn.1006-6616.2018.24.05.059
Abstract (308) HTML (124) PDF (4971KB)(18)
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In order to find out the control effects of faults on the macroscopic distribution of oil and gas and look for the oil and gas accumulation zones with exploration potential, taking the geomechanics theory as a guide, the combined stress characteristics of faults, the fault deflecting and the causes ...
THE APPLICATION OF TWO FACTOR METHOD IN QUANTITATIVE PREDICTION OF TECTONIC FRACTURES: A CASE STUDY OF SHALE IN QING-1 MEMBER, SONGLIAO BASIN
WU Linqiang, LIU Chenglin, ZHANG Tao, GUO Hongzhou, XU Jingjing, JIANG Chengzhu
2018, 24(5): 598-606. doi: 10.12090/j.issn.1006-6616.2018.24.05.060
Abstract (452) HTML (123) PDF (2334KB)(23)
Abstract:
Qing-1 member of Qingshankou Formation in the Songliao Basin is an important hydrocarbon source formation and also the main development layer for fractured reservoir and shale oil reservoir. Fractures act not only as major pathways but also as important reservoir space. The evaluation of distributio...
STRUCTURAL CHARACTERISTICS AND DIAGENETIC SEALING OF FAULTS IN THE BEISANTAI SWELL, JUNGGAR BASIN
ZHANG Lichen, WU Kongyou, HE Wenjun, CHEN Hong, ZHENG Menglin, JIA Xiyu
2018, 24(5): 607-616. doi: 10.12090/j.issn.1006-6616.2018.24.05.061
Abstract (364) HTML (138) PDF (3924KB)(15)
Abstract:
A fault has a complex internal structure, which can be divided into slip damage zone and induced fracture zone. The internal diagenesis of the fault zone is widely developed, and the cementation is the most important diagenesis in the induced fracture zone on both sides of the fault, which plays an ...
ACCUMULATION PATTERN OF ORGANIC MATTER IN SHALES OF THE LOWER CAMBRIAN NIUTITANG FORMATION, CHUANDONG-WULINGSHAN AREA
ZHOU Lei, WANG Zongxiu, LI Huijun, ZHANG Linyan, ZHANG Kaixun, LIANG Mingliang
2018, 24(5): 617-626. doi: 10.12090/j.issn.1006-6616.2018.24.05.062
Abstract (426) HTML (163) PDF (4349KB)(23)
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The accumulation and preservation of organic matter have great guiding significance for the evaluation of oil and gas reservoirs and the survey and exploration of targeting exploration area. Based on the technologies and methods of lithogeochemistry, petroleum geochemistry and sedimentology, the ric...
ANALYSIS ON THE FORMATION AND ENRICHMENT CONTROL MECHANISM OF THE LOWER JURASSIC RESERVOIRS BY PALEO-GEOMORPHOLOGY OF WUQI AREA IN THE ORDOS BASIN
JIANG Daiqin, WEN Zhigang, TANG Renwen, HE Tongtong
2018, 24(5): 627-634. doi: 10.12090/j.issn.1006-6616.2018.24.05.063
Abstract (323) HTML (163) PDF (2388KB)(21)
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In order to study the main controlling factors of the accumulation of Jurassic paleogeomorphic reservoir in Wuqi area, sedimentological paleogeomorphic restoration method was mainly used to describe the distribution of Jurassic paleodrainage system in Wuqi area according to the sand body thickness o...
DETRITAL ZIRCON U-Pb AGES AND ITS PROVENANCE SIGNIFICANCE IN THE TZK3 CORE FROM THE YANGTZE RIVER DELTA
CHENG Yu, LI Xiangqian, ZHAO Zengyu, ZHANG Xiangyun, GUO Gang
2018, 24(5): 635-644. doi: 10.12090/j.issn.1006-6616.2018.24.05.064
Abstract (292) HTML (110) PDF (2727KB)(10)
Abstract:
Based on the magnetic stratigraphy of TZK3 core, the lithology, structural structure and zircon age characteristics of sediments were studied to explore the material source of sediments and running through time limit of the Yangtze River. The paleomagnetic results show that 96.7 m, 263.3 m and 603.7...
DISCUSSION ON THE CONTINENTAL JURASSIC-CRETACEOUS BOUNDARY IN THE SICHUAN BASIN
LIU Gang, DONG Shuwen
2018, 24(5): 645-660. doi: 10.12090/j.issn.1006-6616.2018.24.05.065
Abstract (703) HTML (201) PDF (3757KB)(15)
Abstract:
The Jurassic/Cretaceous is one of the boundaries that do not yet have an accepted global boundary definition. The Berriasian stage is traditionally defined as the Cretaceous base according to ammonites. The geochronology age of basalt bedrock at the bottom of the Berriasian stage in Shatsky Rise, No...
ZIRCON U-Pb AGES AND GEOCHEMICAL CHARACTERISTICS OF THE SUGAITILIKE LATE SILURIAN GRANITES IN SOUTHERN KUDI, XINJIANG AND ITS GEOTECTONIC SIGNIFICANCE
ZHUAN Shaopeng, BAI Chundong, MAO Zhifang, LI Dian, ZHANG Xinzheng, CHEN Yuanyuan, LIAN Qing
2018, 24(5): 661-669. doi: 10.12090/j.issn.1006-6616.2018.24.05.066
Abstract (385) HTML (127) PDF (3267KB)(8)
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There are different opinions about the division of post-collisional stages of the Early Paleozoic Proto-Tethys Ocean in the West Kunlun area. In this paper, researches including regional geological survey, petrology, geochemistry, zircon U-Pb chronology, etc. were carried out on Sugaitilike granites...
A SMALL-SCALE MODEL OF SOFT MATERIALS USED FOR STUDYING THE UNDERGROUND MINING INDUCED DDISCONTINUITY PLANE DEFORMATION
LU Rong, MA Fengshan, GUO Jie, GUO Huigao, KOU Yongyuan
2018, 24(5): 670-675. doi: 10.12090/j.issn.1006-6616.2018.24.05.067
Abstract (239) HTML (129) PDF (2209KB)(9)
Abstract:
In order to study surrounding rock deformation and fault activation caused by underground mining, a small-scale model of soft materials is adopted to simulate the s discontinuity plane deformation induced by underground mining. The bending of a horizontal discontinuity plane after activation is stud...
DISCRETE ELEMENT SIMULATION OF SAND CONFINED COMPRESSION TEST BASED ON MatDEM
QIN Yan, LIU Chun, ZHANG Xiaoyu, DENG Shang
2018, 24(5): 676-681. doi: 10.12090/j.issn.1006-6616.2018.24.05.068
Abstract (313) HTML (85) PDF (2427KB)(15)
Abstract:
Discrete element method is suitable for numerical simulation of discrete mesoporous media such as sand, because discrete element method is based on discontinuous medium mechanics theory. A 3D discrete element simulator for sand confined compression test was developed by the discrete element simulati...
ANALYSIS OF INFLUENCE OF DEEP FOUNDATION PIT CONSTRUCTION ON DEFORMATION OF ADJACENT SUBWAY STATION AND SHIELD TUNNEL IN SOFT SOIL AREA
LV Gaole, YI Lingbing, DU Mingfang, LI Shuaibing
2018, 24(5): 682-691. doi: 10.12090/j.issn.1006-6616.2018.24.05.069
Abstract (329) HTML (165) PDF (3766KB)(14)
Abstract:
Taking the bilateral deep foundation pit construction in some soft soil area adjacent to the subway station and shield tunnel as an example, using the numerical calculation software ABAQUS to carry out the numerical simulation of bilateral deep foundation pit construction, The influence of the const...
ANALYSIS OF FACTORS INFLUENCING THE PROPAGATION OF MINING BLASTING VIBRATION WAVE IN KARST AREA
CHEN Xuejun, YU Sizhe, SONG Yu, LI Jiaming, CHEN Yicheng, CHEN Lijie, ZHAO Zhiyong, YANG Yue
2018, 24(5): 692-698. doi: 10.12090/j.issn.1006-6616.2018.24.05.070
Abstract (378) HTML (188) PDF (3239KB)(3)
Abstract:
The field blasting vibration test was carried out on the Pb-Zn mining area of Shuikoushan in Hunan, and the measured data of Gudan Pb-Zn mine were used for comparison and analysis. Four test lines were set up in the area and eight sets of blasting vibration data were received. The collected data wer...
RESEARCH ON DYNAMIC CHARACTERISTICS OF THE KALAYAGAQI LANDSLIDE IN YINING COUNTRY, XINJIANG
YANG Longwei, WEI Yunjie, WANG Wenpei, ZHU Sainan, ZHANG Nan
2018, 24(5): 699-705. doi: 10.12090/j.issn.1006-6616.2018.24.05.071
Abstract (374) HTML (149) PDF (2975KB)(15)
Abstract:
Based on the study of dynamic characteristics of high speed long distance loess landslide, a simulation method for spatial prediction of high speed long distance loess landslide is proposed. Taking the Kalayagaqi loess landslide as an example, according to the field geological survey and aerial phot...
APPLICATION OF INSULATION BOARD IN ROAD ENGINEERING IN PERMAFROST REGIONS OF INNER MONGOLIA
ZHANG Baolong, FAN Wen
2018, 24(5): 706-713. doi: 10.12090/j.issn.1006-6616.2018.24.05.072
Abstract (286) HTML (147) PDF (2957KB)(4)
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Based on the meteorological engineering geological data, observation data and design data along the Bo-Ya expressway, a numerical calculation model of the roadbed temperature field was constructed by means of finite element software, and the influence of XPS insulation board on temperature field und...
STUDY ON GROUND SETTLEMENT OF ENGINEERING SITE OF METRO TUNNEL ADJACENT TO GROUND FISSURE ZONE UNDER THE ACTION OF EARTHQUAKE
CHEN Xing, HUANG Qiangbing, LIU Nina, ZHAO Teng
2018, 24(5): 714-722. doi: 10.12090/j.issn.1006-6616.2018.24.05.073
Abstract (330) HTML (118) PDF (5342KB)(5)
Abstract:
In order to study the law of ground settlement at the top of subway tunnel located on the hanging wall of ground fissure under the coupling action of earthquake and ground fissure and its influence on nearby buildings, taking Xi'an Metro Line 3 adjacent to the ground fissure site as the engineering ...
THE CALCULATION METHOD FOR OSMOTIC SUCTION OF SALINE SOLUTION
LI Xiaoyue, XU Yongfu
2018, 24(5): 723-729. doi: 10.12090/j.issn.1006-6616.2018.24.05.074
Abstract (474) HTML (140) PDF (2873KB)(26)
Abstract:
When bentonite cushion contacts with surrounding rocks in a disposal repository of highly radioactive waste, its mechanical properties will be affected by the saline solution contained in surrounding rock cracks, and the osmotic suction of salt solution will add additional stress similar to vertical...
EXPERIMENTAL STUDY ON THE LATERAL FLOW SLIDE MECHANISM OF SATURATED LOESS MASS
ZHANG Xiaochao, PEI Xiangjun, JIA Jun, SUN Pingping
2018, 24(5): 730-736. doi: 10.12090/j.issn.1006-6616.2018.24.05.075
Abstract (274) HTML (95) PDF (3173KB)(7)
Abstract:
In 1920, the Haiyuan Ms 8.5 strong earthquake induced many loess liquefaction landslides, which were characterized by low angle, long distance, fluidization, and even phenomenon of large-scale horizontal lateral spreading flow slide happened, and the special formation mechanism is quite controversia...

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