Results 31 to 40 of about 1,645 (67)

RS-LVQ-based Fault Diagnosis of the Injection-production System

Shiyou jixie, 2018
Aiming at the unconventional structure of the sucker rod pump injection-production system, an inverse calculation method was proposed. The fault diagnosis model was established and solved.
Jiang Minzheng, Duan Tianyu, Zhang Di, Liu Jintang, Cheng Tiancai   +4 more
doaj  

Comprehensive evaluation on acidizing effect of injection and production gas Well X in Liuzhuang Gas Storage

You-qi chuyun, 2020
Liuzhuang gas storage is reconstructed based on depleted oil and gas reservoirs. The formation pressure coefficient of injection and production gas Well X is only about 0.4 when drilling.
Fenglin YAN, Jianjun LI, Jinhong BA, Xinyue ZHANG, Yanpeng KANG   +4 more
doaj   +1 more source

Research on Fault Diagnosis Method for the Sucker Rod Pump Injection-production System

Shiyou jixie, 2018
Compared with the conventional single-pump system, the structure of the sucker rod pump injection-production system is more complicated and its downhole working conditions is harsher.
Jiang Minzheng, Zhang Di, Duan Tianyu, Liu Jintang, Dong Kangxing   +4 more
doaj  

Research on integrated injection-production optimization technology of electric submersible pump for Bohai oilfield heavy oil thermal recovery

Journal of Petroleum Exploration and Production Technology
The geological reserves of ordinary heavy oil suitable for thermal injection development in Bohai Oilfield are about 450 million tons. The traditional thermal recovery process uses a two trip injection-production string development method, which ...
Li Menglong, Yu Jifei, Hao Tongchun, Cao Yanfeng, Yang Yang, Yan Xinjiang, Liu Zhilong, Liu Fengxun, Li Lingxi, Dong Shichao   +9 more
doaj   +1 more source

Lubrication Pressure Injection System of Hot Rolling Line Valve Controlled Rolling

Chemical Engineering Transactions, 2018
The role of rolling lubrication technology in hot rolling production line and composition of rolling lubrication hydraulic injection system are described.
Yajun Liu, Lulu Shi, Zhongxu Lan
doaj   +1 more source

Synchronous injection-production energy replenishment for a horizontal well in an ultra-low permeability sandstone reservoir: A case study of Changqing oilfield in Ordos Basin, NW China

Petroleum Exploration and Development, 2020
It is difficult to build an effective water flooding displacement pressure system in the middle section of a horizontal well in an ultra-low permeability sandstone reservoir.
Jing WANG, Jungang LIU, Zhaoguo LI, Hongchang LI, Jiaosheng ZHANG, Wenqing LI, Yuanli ZHANG, Yi PING, Huanying YANG, Ping WANG   +9 more
doaj   +1 more source

Orthogonal Test Analysis on Conditions Affecting Electricity Generation Performance of an Enhanced Geothermal System at Yangbajing Geothermal Field

Energies, 2017
The main conditions affecting electricity generation performance of an enhanced geothermal system (EGS) include reservoir porosity, reservoir permeability, rock heat conductivity, water production rate and injection temperature.
Yuchao Zeng, Liansheng Tang, Nengyou Wu, Jing Song, Yifei Cao   +4 more
doaj   +1 more source

Information System for Selection of Production Line for Plastic Item Injection Machine Number A36 Using Priority Scheduling Method

Intensif: Jurnal Ilmiah Penelitian Teknologi dan Penerapan Sistem Informasi, 2020
A PT. Astra Components Indonesia manufactures injection plastic goods to be sent to customers, in the production process the machines used are capable of producing several types of injection plastic goods, so that products can be provided regularly and ...
Muchamad Dani Chairudin, Novita Br. Ginting, Hersanto Fajri   +2 more
doaj   +1 more source

Study on Offshore Layered Injection-Production System with Electronic Control & Hydraulic Drive

Shiyou jixie, 2022
In order to ensure the reliability of fine-layered production practice and test downhole parameters,a layered injection-production control system with electronic control & hydraulic drive was developed by combining electronic control devices featured
Xue Dedong, Yang Wanyou, Zhang Fenghui, Zou Xinbo, Xiong Shuquan, Zhang Xiliang   +5 more
doaj  

Improving the efficiency of using resource base of liquid hydrocarbons in Jurassic deposits of Western Siberia

Записки Горного института, 2019
Under conditions of the same type of oil deposits with hard-to-recover reserves in Jurassic terrigenous reservoirs of the West Siberian oil and gas province, a study was made about the influence of the geological structure features of objects and water ...
M. K. Rogachev, V. V. Mukhametshin, L. S. Kuleshova   +2 more
doaj   +1 more source