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Chapter and Conference Paper
Research and Application of Multilevel Wellbore Quality Quantification Method Based on Random Forest Algorithm
The quality of drilling wellbore is crucial for oilfield companies to evaluate the construction acceptance of drilling operations, evaluate the wellbore quality before cementing operations, and smoothly implem...
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Article
Technological Process of the Composite Casing Drilling Technology in Deep-Water Riserless well Construction
The composite casing drilling technology in a deep-water riserless well construction is the technology providing drilling of the tandem borehole composed of the surface conductor borehole and the surface casin...
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Article
Adsorption of Anionic and Cationic Dyes on Different Biochars
This research compared the adsorption behavior of anionic dye methyl orange (MO) and cationic dye methylene blue (MB) by five carbon materials, i.e. rice husk biochar (RH), sawdust biochar (SD), activated carb...
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Chapter and Conference Paper
Study on Preparation of TiO2 Nanotube Arrays and Their Degradation Mechanism on Oilfield Wastewater Containing Polyacrylamide
With the use of multi-functional organic polyacrylamide additives in various oilfield operations, the amount of polyacrylamide-containing wastewater remaining in surface and groundwater is gradually increasing...
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Article
Comparison of Four Amendments for Arsenic and Cadmium Combined Contaminated Soil
Arsenic (As) and cadmium (Cd) are common soil pollutants whose opposing geochemical behaviors must be taken into account in the development of cost-effective, environmentally friendly remediation strategies. I...
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Article
Correction to: Cementing Technology of Salt-Paste Bed
To the article “Cementing Technology of Salt-Paste Bed,” by Lanbo Xu Feng Qian, **angji Kong, Jiming Yuan, and **aoming Wu, Vol. 55, No. 4, pp. 457-462, September, 2019
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Article
Cementing Technology of Salt-Paste Bed
During more than 100 years of oil development, cementing technologies have been constantly improved. Depending on the well conditions, the technologies vary in number of stages, cementing mixture composition, ...
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Article
Study of Drillability Evaluation in Deep Formations Using the Kriging Interpolation Method
During development of production processes in deep formations by means of wells placed in lower productive intervals, it is specifically such formations that have gradually become the major challenge in oil pr...
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Article
Removal mechanisms for extremely high-level fluoroquinolone antibiotics in pharmaceutical wastewater treatment plants
Pharmaceutical wastewater treatment plants (PWWTPs) receive industrial effluents from the plant that contain extremely high levels of antibiotics and are regarded as one of the major sources of antibiotics in ...
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Article
Water pollution control technology and strategy for river–lake systems: a case study in Gehu Lake and Taige Canal
The Taoge water system is located in the upstream of Taihu Lake basin and is characterized by its multi-connected rivers and lakes. In this paper, current analyses of hydrology, hydrodynamics and water polluti...
