MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Luzhou shale
Shale pore characteristics and their impact on the gas
2024年7月23日 The results show that the deep shale of the Wufeng Formation Longyi 1 submember in the Luzhou area is superior to that of the Weiyuan area in terms of factors controlling shale gas2023年4月3日 Shale gas is a natural gas often distributed in a thick and widely occurring shale source rock in a basin, with abundant reserves, and is clean and efficient The Sichuan Basin Geological Characteristics of Deep Shale Gas and Their Effects on The research results show that the WufengLongmaxi shale fractures in the Luzhou area can be divided into three types: structural fractures, diagenetic fractures and abnormally high pressure fractures according to their geological 四川盆地泸州地区海相页岩天然裂缝特征及主控因素2022年8月1日 To identify the factors controlling highquality deep shale gas reservoirs and the exploration and development potential of the Lower Paleozoic marine shale in the Sichuan Geological Characteristics and Controlling Factors of Deep Shale
Influence of MultiPeriod Tectonic Movement and
2022年9月19日 The Luzhou area in the southern Sichuan Basin has experienced multiple tectonic movements, forming a complex fault system; the activity has an important impact on the enrichment of shale gas in this area2022年5月31日 Shale lithofacies types are divided according to their characteristics using petrological, geochemical, and geophysical methods, which consider mineral composition, paleontology, structural strength, mineral Characteristics of Lithofacies in Deep Shale Gas 2022年4月14日 Based on the difficulties of shale reservoir stimulation in the Luzhou block, the integration method of geology and engineering was adopted to investigate the influence of cluster spacing, proppant injection intensity, and Investigation and Application of HighEfficiency 2023年6月4日 The shale layers in the LMX Fm located in the LuzhouZigong area in the southern part of the Sichuan Basin have undergone unique geological processes, including Intensive geological alteration and gas accumulation in Longmaxi
GasInPlace Content of Deep Shales and Its Main
2023年5月24日 In general, the deep WFLMX shales in the middle Luzhou block have advantageous reservoir properties and GIP contents, which indicate great shale gas potential, and the LMX1 1–3 shales are the most promising Currently, Luzhou in the Sichuan Basin is a focal point for shalegas exploration and development in China However, a lack of detailed research on the mineral composition of the Wufeng FormationLongmaxi Formation (WFLF) shale is Mineral Composition of Prospective Section of 2022年9月19日 The Luzhou area in the southern Sichuan Basin has experienced multiple tectonic movements, forming a complex fault system; the activity has an important impact on the enrichment of shale gas in Influence of MultiPeriod Tectonic Movement and 2024年5月22日 Deep and ultradeep shale gas resources have great potential, but well drilling faces many challenges The Polycrystalline Diamond Compact (PDC) bit has become the primary rockbreaking instrument for oil and gas Study on Evaluation and Prediction for Shale Gas PDC
Lithofacies types, reservoir characteristics and silica origin of
2022年8月1日 Considering the importance of geology–engineering integration in shale gas development, siliceous shale and siliceous–argillaceous mixed shale should be regarded as the two best lithofacies types for shale gas exploitation in the Luzhou area, because of their superior RQ with high silica content (quartz content generally greater than 40%), high brittleness, high 2021年12月23日 Currently, Luzhou in the Sichuan Basin is a focal point for shalegas exploration and development in China However, a lack of detailed research on the mineral composition of the Wufeng Formation Mineral Composition of Prospective Section of WufengLongmaxi Shale 2021年11月1日 Deep shale gas reservoir (3,500 ∼ 4,500 m) of Wufeng–Longmaxi Formation in southern Sichuan Basin in China has great potential for exploration and development, with resource of 1631 × 10 12 m 3, counting 84% of the total resources in this areaAnd the deep shale gas wells in Luzhou and west Chongqing have achieved good development results in Deep shale gas in China: Geological characteristics and development 2022年10月24日 Natural fractures are of crucial importance for oil and gas reservoirs, especially for those with ultralow permeability and porosity The deepmarine shale gas reservoirs of the Wufeng and Longmaxi Formations are typical targets for the study of natural fracture characteristics Detailed descriptions of fulldiameter shale drill core, together with 3D Characterization of natural fractures in deepmarine shales: a case
3D geological modelbased hydraulic fracturing parameters
2022年11月1日 The Luzhou Shale Gas Area is located in the southern Sichuan Basin (Fig 1) Its northern part is located in Luzhou and Neijiang (Sichuan Province) and Chongqing, its middle part in Luzhou, and its southern part in Yibin The surface of the block is hilly terrain, 2024年7月1日 Luzhou block, located in the south of Sichuan Basin (the sedimentary center of Sichuan Basin), is a typical deep shale gas block in China Luzhou block is a shelf sedimentary area sandwiched by Qianzhong Uplift and Middle Sichuan Uplift in the early stage of the Longmaxi formation (LudanEarly Elon Stage) (Fig 2 b)Simultaneously improving ROP and maintaining wellbore stability 2021年11月1日 Deep shale gas reservoir (3,500 ∼ 4,500 m) of Wufeng–Longmaxi Formation in southern Sichuan Basin in China has great potential for exploration and development, with resource of 1631 × 10¹² (PDF) Deep shale gas in China: Geological characteristics and 2022年8月10日 At the Changning block and at the Luzhou block, the genetic mechanism of lowresistivity shale and its impact on reservoir quality are currently a hot topic on a worldwide scale Shale with resistivity lower than 20 Ωm is Geological Controlling Factors of Low Resistivity Shale
Geological Characteristics and Controlling Factors of Deep Shale
2022年8月1日 Therefore, we comparatively analysed shale gas with a shallow to intermediate burial depth in the Weiyuan area and deep shale gas in the Luzhou area and clarified the characteristics, differences and main controlling factors of shale gas enrichment conditions in the two areas by comprehensively analysing the drilling, elemental logging, logging 2023年12月23日 Shale gas release in canister can significantly enrich our understanding in gasinplace characteristics However, studies on shale gas release characteristics and its controlling factors are rareGasinplace content and occurrence state of deep shale gas in 2022年10月24日 Characterization of natural fractures in deepmarine shales: a case study of the Wufeng and Longmaxi shale in the Luzhou Block Sichuan Basin, ChinaCharacterization of natural fractures in deepmarine shales: a case The Longmaxi shale gas reservoirs in Luzhou are deeply buried and have a high temperature During the drilling process, technical problems such as frequent lost circulation, low rate of penetration (ROP), high failure rate of steering instruments due to high temperature, and long drilling period are frequently encountered Therefore, on the basis of analyzing the actual Optimized and Fast Drilling Technology for Deep Shale Gas syzt
Influencing factors and prevention measures of casing
2023年6月1日 Casing deformation (CD) will seriously affect the fracturing progress and stimulation effect of shale gas Taking 105 gas wells in the Luzhou shale gas area in southern Sichuan as an example, the DOI: 101016/jrockmb2024 Corpus ID: ; Simultaneously improving ROP and maintaining wellbore stability in shale gas well: A case study of Luzhou shale gas reservoirsSimultaneously improving ROP and maintaining wellbore stability 2024年2月26日 In this paper, pore water in six deep shale samples from the WufengLongmaxi Formations in the Luzhou area, southern Sichuan Basin, China, was quantitatively evaluated by saturationcentrifugation experiments Further, the impact of shale material composition and microstructure on the pore water occurrence was analyzedQuantitative evaluation of adsorbed and free water in deep shales2021年12月23日 Currently, Luzhou in the Sichuan Basin is a focal point for shalegas exploration and development in China However, a lack of detailed research on the mineral composition of the Wufeng FormationLongmaxi Formation (WFLF) shale is hindering the extraction of deepburied shale gas in the Luzhou shale play Herein, a field emission Mineral Composition of Prospective Section of WufengLongmaxi Shale
Evolution of mechanical properties of organicrich shale Nature
2024年10月17日 Accurate assessment of the mechanical properties of organic matter, clay matrix, and bulk shale during maturation remains a challenge Here, we aim to assess the mechanical properties of organic 2023年9月10日 To clarify the influence of mineral composition and lamination on the occurrence and mechanical properties of shale, combined analyses of Xray diffraction, uniaxial compression, triaxial compression, and rock slice were Effects of Mineral Composition and Lamina on 2022年4月1日 The pore structure and pore water of deep shale gas reservoirs are unique Their complex occurrence mechanism is the root cause of gas content variations, which restrict successful and economic Influence of Pore Structure Particularity and Pore Water on the PDF On Jan 1, 2021, 昆 康 published Seismic Facies Analysis and Application of Shale Gas in Luzhou Area, Sichuan Basin Find, read and cite all the research you need on ResearchGate(PDF) Seismic Facies Analysis and Application of Shale
Shale gas leakage and fault activation: Insight from the 2021 Luxian
2024年11月21日 The epicentre of the Luxian earthquake was located within Block L203 of the Luzhou shale gas field In 2019, the China National Petroleum Corporation initiated systematic hydraulic fracturing in this area (Lai et al, 2023) Current statistics show that at least 30 well pads are established in the Luzhou shale gas field (Fig 7 b)2023年9月10日 DOI: 101021/acsenergyfuels3c02594 Corpus ID: ; Effects of Mineral Composition and Lamina on Mechanical Properties and Fractures of the Wufeng–Longmaxi Shale in the Luzhou Area of the Southern Sichuan BasinEffects of Mineral Composition and Lamina on Mechanical 2023年4月7日 The shale gas bed (WufengLongmaxi formation) of the Luzhou field is located at depths of 35–45 km with a thickness of 05–065 km The pressure coefficients (ratios of the actual fluid pressure to the corresponding normal hydrostatic pressure) of The 2021 Ms 60 Luxian (China) Earthquake: Blind Reverse‐Fault 2024年3月15日 Shale gas, as an important supplement to and replacement for conventional oil and gas resources, has become a focal point in global oil and gas exploration and development (Curtis, 2002)Drawing lessons from the successful development of shale gas in North America, China has successfully developed multiple shale gas fields, such as Fuling, Changning, Quantitative prediction and spatial analysis of structural fractures
Full Pore Size Fractal Characteristics of Longmaxi Formation Shale
2023年7月21日 The study of fractal percolation in shale pores is beneficial to the exploration and development of shale oil and gas, and the application of the fractal dimension to the characterization of percolation capacity can help to clarify the mechanism of gas percolation in shale In this study, gas adsorption (CO2 and N2) and highpressure mercury injection 2023年6月4日 In recent years, significant efforts have been directed towards extracting deep shale gas (SG) in Luzhou Understanding the factors influencing the accumulation and preservation of SG in the section extending from the Upper Ordovician Wufeng (WF) Formation (Fm) through the Lower Silurian Longmaxi (LMX) Fm is crucial for its largescale, profitable Intensive geological alteration and gas accumulation in Longmaxi 2022年4月30日 Three methods have, respectively, calculated the productivity of the shale gas wells above 3500 m in the Luzhou block The results show that well L23 has the highest AOF, Characteristics and Dominant Factors for Natural Fractures in Deep 2024年1月10日 Luzhou shale gas field had the highest shale formation geostress (80– 110 MPa) and largest fracturing water usage per well (Fig 3), resulting in the largest ultimate FP water productions Zhaotong shale gas field, on the other hand, exhibited lowest ultimate FP water productions due to the lowest shale formation geostress (25– 70 MPa) and fracturing water The water footprint of hydraulic fracturing for shale gas extraction
Gasinplace content and occurrence state of deep shale gas in
DOI: 101016/jmarpetgeo2023 Corpus ID: ; Gasinplace content and occurrence state of deep shale gas in the Luzhou area, Sichuan Basin, China @article{Li2023GasinplaceCA, title={Gasinplace content and occurrence state of deep shale gas in the Luzhou area, Sichuan Basin, China}, author={Xiao Li and Shuangfang Lu and 2023年5月1日 In contrast, the deep shale in the northern Luzhou block has a stronger waterbearing capacity, with water saturation ranging from 10% to 80%, mainly distributed from 20% to 60% In addition, the pore structure particularity of deep shale makes the waterbearing environment more complex (Li et al, 2022)Microscopic occurrence and movability mechanism of pore water 2024年7月19日 This study focuses on the shale fracture characteristics and their developmental master factors in the southeastern Sichuan Basin, aiming to gain a deeper understanding of the fracture network in shale gas reservoirs and its impact on hydrocarbon exploration Through geological investigation and core sample analysis of Longmaxi Formation shales within the Research on Shale Fracture Characteristics and Developmental PDF On Jul 21, 2023, Yunhao Han and others published Full Pore Size Fractal Characteristics of Longmaxi Formation Shale in Luzhou–Changning Area and Its Influence on Seepage Find, read and Full Pore Size Fractal Characteristics of Longmaxi Formation Shale
GasinPlace (GIP) Variation and Main Controlling Factors for the
2023年8月11日 The WufengLongmaxi Formation shales with burial depths > 3 500 m in the southern Sichuan Basin are believed to have large shale gas potentials However, the reservoir properties and gasinplace (GIP) contents of these shales exhibit variations across different sublayers In this study, a set of WufengLongmaxi shales with burial depths of 4 000–4 200 m 2024年6月1日 To address these challenges, the deep shale gas region in Southern Sichuan, specifically the Luzhou block (contain L and Y Block), was selected as the research and application target Data on casing deformation and frachit from all wells in the region were collected, and a study on the mechanisms and controlling factors of casing deformation and Measures and results of prevention and control on casing 2023年2月1日 Exploration and development of deep shale gas in Southern Sichuan has experienced stages of joint evaluation in 2009–2012, cooperative development in 2013–2015, and independent evaluation in 2016–2019 [8]In the early stages, we attempted to sign a joint evaluation agreement and share the contract with Shell, and then BP, to explore deep shale Deep shale gas exploration and development in the southern 2021年9月21日 There are various sedimentary structures developed in the black shales of the Upper Ordovician Wufeng Formation and the Lower Silurian Longmaxi Formation in Luzhou area, southern Sichuan Basin Constraints of sedimentary structures on key parameters of shale