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Study on the Adaptability of Jurassic Nitrogen Foam Cone Pressing [PDF]
E3S Web of Conferences, 2023 Aiming at the problems of bottom water coning and oil well flooding caused by the large impact of the early production strength of the Jurassic bottom water direct contact well in the Seventh Oil Production Plant.
Tang Xiujun, Li Xiao, Yang Chen, Li Ling
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Service Products and Productization [PDF]
SSRN Electronic Journal, 2021 Many services are difficult to understand and communicate, and as a result, difficult to position, differentiate, and sell. While important, understanding services as well-defined products has hardly received research attention although doing so offers a host of potential benefits. This conceptual article makes the following contributions.
Wirtz, Jochen +4 more
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Antifungal and immunomodulatory activity of Allium jesdianum Boiss extracts [PDF]
Journal of HerbMed Pharmacology, 2020 Introduction: Macrophages are one of the key phagocytes against various pathogenic fungi, particularly Candida species killed by various mechanisms such as nitric oxide (NO) agents.
Alireza Naeini +2 more
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Fracturing method and application of low permeability reservoir [PDF]
E3S Web of Conferences, 2022 Fracturing technology of low permeability reservoir is the key technology of reservoir recovery, and the key link of the key technology is fracturing layer selection.
Zhang Huaiwen
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Analysis of low production and low efficiency oil recovery and enhanced oil recovery methods [PDF]
E3S Web of Conferences, 2022 Since the 21st century, under the background of steady social and economic development, China’s petroleum enterprises have developed rapidly, but in the process of oil well engineering, there are also low production, low efficiency, in order to improve ...
Zhang Ying
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Study on the law and application effect of variable fluidity polymer flooding to enhance oil recovery [PDF]
E3S Web of Conferences, 2022 At present, our country most of reservoir with low permeability, strong heterogeneity and poor sand body development characteristics, so for maximizing the aggregate material oil displacement effect of technology on the basis of reservoir play, need on ...
Chou Cuiying
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Application of oil and water well dynamic monitoring data in dynamic analysis of oilfield development [PDF]
E3S Web of Conferences, 2022 With the continuous development of social economy, oil field industry has made ideal progress in the current development, while meeting the needs of people’s production and travel, and making common progress with the industrial industry and other fields.
Mei Lingli
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Products and Productivity* [PDF]
The Scandinavian Journal of Economics, 2008 AbstractWhen firms make decisions about which product to manufacture at a more disaggregated level than observed in the data, measured firm productivity reflects both characteristics of the firm and attributes of the products that are non‐randomly chosen by the firm.
Andrew B. Bernard +2 more
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Product Complementarity in Production: The By-product Case [PDF]
Journal of Agricultural and Applied Economics, 1974 The product-product relationship has been a traditional subject of most production economics and farm management courses for the past two decades. Although the traditional examples of product-product optimization have come primarily from the agricultural production sector (e.g., legume-corn rotations and crop-livestock combinations), the concept is ...
Beattie, Bruce R. +2 more
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Foods, 2020 Hippophae rhamnoides L. (Elaeagnaceae; commonly known as “sea buckthorn” and “vitamin tree”), is a spiny deciduous shrub whose fruit is used in foods and traditional medicines. The H.
Su Cheol Baek +7 more
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