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Development Regularity and Influencing Factors of Horizontal Wells in Tight Conglomerate Reservoir
In recent years, exploration in the Junggar Basin Mahu area has been making breakthroughs. Horizontal well + volume fracturing is an economical and...
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Influencing Factors and Countermeasures of Cementing Quality in Tangdong Area of Dagang Oilfield
Tangdong region of Dagang oilfield as a key block for high-efficiency storage enhancement, oil and gas are abnormally active, medium pressure...
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The regional difference in engineering-control and tillage factors of Chinese Soil Loss Equation
Accurate assessment of soil erosion is an important prerequisite for controlling soil erosion. The engineering-control (E) and tillage (T) factors...
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Main control factors of coalbed methane occurrence differences in adjacent coal seams - a case study of Luling coal mine, Huaibei Coalfield, China
Coalbed methane (CBM) is a natural gas resource related with coal deposits. In general, Gas status parameters gradually with the depth of the...
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Assessment of factors leading to the failure of slopes in North Dakota
A total of 66,894 landslides were observed in North Dakota. The characteristics of these landslide locations were compared with the properties of...
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The Two Zones of Floor Failure and its Control via a ‘Dual Key Layer’ Approach
In the Jiaozuo mining area of the North China coal field, there are multiple water-rich aquifers close to the coal seam. To prevent water inrush...
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Factors affecting land dissection density in geomorphological regions of China
Land dissection density (LDD) provides morphological evidence regarding prior intense soil erosion and quantifies the distribution of land...
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Gas Hydrate-Bearing Province off Eastern Sakhalin Slope (Sea of Okhotsk): Geological Setting and Factors of Control
The Sea of Okhotsk is on the northeastern Sakhalin slope offshore Russia, towards the Deryugin Basin. It is not only a region of remarkably active...
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Constructed wetlands for pollution control
Artificial wetlands are used in over 50 countries to sustainably treat wastewater. These constructed wetlands (CWs) make use of natural...
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Assessing the interactions among factors affecting the light-weight deflectometer measurements
Many different factors can influence the outcomes of light-weight deflectometer (LWD) tests. Some of these factors are specific to the type of the...
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Analysis of Factors Affecting the Chemical Composition Results of Phosphorus and Sulfur Elements in Sucker Rods
The sources of uncertainty in the determination of phosphorus and sulfur in sucker rod by spectrograph are analyzed, the mathematical model is...
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Analysis of Factors Controlling Shale Gas Enrichment
In this chapter, the definition of shale gas is reinterpreted and proposed: Shale gas is the “residual gas” in source rock that has not been...
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Failure evaluation and control factor analysis of slope block instability along traffic corridor in Southeastern Tibet
The instability of slope blocks occurred frequently along traffic corridor in Southeastern Tibet (TCST), which was primarily controlled by the rock...
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Study on Influence Factors of Sealing Pipe Thread Connection
With the development of scientific and technological innovation, pipe threads are more and more widely used in industry, especially in the field of...
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A Framework for Quantifying Stormwater Control Measures’ Hydrologic Performance with Analytical Stochastic Models
Previously developed analytical stochastic models (ASMs) have the limitations in that they can only be individually applied for specific end-of-pipe...
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Sensitivity Analysis of Influencing Factors of Production for Fractured Horizontal Wells in Shale Reservoir
Major productivity breakthroughs have been achieved in key production layers of Jiyang shale, such as lower Es3 and upper Es4 producing layer of...
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Numerical simulation study on impact factors to dynamic filtration loss
During drilling operations, naturally, fractured formations are prone to show serious mud losses, which hinder drilling and increase nonproductive...
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Optimization of anchorage support parameters for soft rock tunnel based on displacement control theory
In the construction of a soft rock tunnel, it is critical to accurately estimate the pre-stressed anchor support parameters for surrounding rock...
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Modelling the dynamics of Ebola disease transmission with optimal control analysis
Ebola disease is a highly infectious and often deadly disease caused by the Ebola virus. Ebola can spread among humans through direct contact with...
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Regional staining reverse time migration algorithm based on energy-constrained factors
Stained migration algorithms have the potential to enhance imaging results in specific geological structures, such as subsalt layers and steeply...
