中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共50条,第1-10条 帮助

条数/页: 排序方式:
Effects of compressive cyclic loading on the fatigue properties of oil-well cement slurries serving in deep downhole environments 期刊论文  OAI收割
CONSTRUCTION AND BUILDING MATERIALS, 2024, 卷号: 428, 页码: 18
作者:  
Yang, Hanzhi;  Wang, Lei;  Huang, Guangping;  Zhao, Jian;  Yang, Chunhe
  |  收藏  |  浏览/下载:1/0  |  提交时间:2025/06/27
Mechanical performance of oil-well cement slurries cured and tested under high-temperatures and high-pressures for deep-well applications 期刊论文  OAI收割
CEMENT AND CONCRETE RESEARCH, 2024, 卷号: 175, 页码: 17
作者:  
Yang, Hanzhi;  Wang, Lei;  Yang, Chunhe;  Zhao, Jian;  Huang, Guangping
  |  收藏  |  浏览/下载:1/0  |  提交时间:2025/06/27
Study on borehole temperature distribution when the well-kick and the well-leakage occurs simultaneously during geothermal well drilling 期刊论文  OAI收割
GEOTHERMICS, 2022, 卷号: 104, 页码: 14
作者:  
Zhang, Zheng;  Wang, Xin;  Xiong, Youming;  Peng, Geng;  Wang, Guorong
  |  收藏  |  浏览/下载:21/0  |  提交时间:2023/11/21
Regulation rule of cellulose nanocrystals on thixotropy of hydrogel for water shutoff in horizontal wells 期刊论文  OAI收割
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2022, 卷号: 643, 页码: 9
作者:  
Huang, Feiyang;  Lv, Junsong;  Li, Hang;  Xu, Shiyu
  |  收藏  |  浏览/下载:7/0  |  提交时间:2023/11/21
Characteristics and formation mechanism of the Olkaria geothermal system, Kenya revealed by well temperature data 期刊论文  OAI收割
GEOTHERMICS, 2021, 卷号: 97, 页码: 17
作者:  
Shi, Yizuo;  Rop, Eric;  Wang, Zecheng;  Jiang, Guangzheng;  Wang, Shejiao
  |  收藏  |  浏览/下载:34/0  |  提交时间:2022/07/04
A novel inversion approach for fracture parameters and inflow rates diagnosis in multistage fractured horizontal wells 期刊论文  OAI收割
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2020, 卷号: 184, 页码: 13
作者:  
Luo, Hongwen;  Li, Haitao;  Tan, Yongsheng;  Li, Ying;  Jiang, Beibei
  |  收藏  |  浏览/下载:34/0  |  提交时间:2021/05/25
Construction of Deep Thermal Models Based on Integrated Thermal Properties Used for Geothermal Risk Management 期刊论文  OAI收割
MATHEMATICAL GEOSCIENCES, 2019, 卷号: 51, 期号: 3, 页码: 295-317
作者:  
Liu, Hejuan;  Nasr, Mather
  |  收藏  |  浏览/下载:10/0  |  提交时间:2020/04/08
Heat Transfer Behaviors in Horizontal Wells Considering the Effects of Drill Pipe Rotation, and Hydraulic and Mechanical Frictions during Drilling Procedures 期刊论文  OAI收割
ENERGIES, 2018, 卷号: 11, 期号: 9, 页码: -
作者:  
Chang, Xin;  Zhou, Jun;  Guo, Yintong;  He, Shiming;  Wang, Lei
  |  收藏  |  浏览/下载:41/0  |  提交时间:2020/04/08
Design and experimental research of a new type focus mechanism used in space-based telescope (EI CONFERENCE) 会议论文  OAI收割
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
作者:  
Wang D.
收藏  |  浏览/下载:41/0  |  提交时间:2013/03/25
The position of focal plane will be changed because of temperature fluctuation and vacuum environment. In order to make the telescope work well  positioning accuracy of the mechanism is 0.008mm. The performance satisfies the need of precision  a focusing mechanism is needed. To majority of large space-based telescopes  and the scheme design is reasonable and practicable. 2012 IEEE.  the general way to do this would be to use a reflector  which was located in the backfocal distance. One of typical schemes of this mechanism was introduced  however  because of the big axial size  the mechanism can't be used when the size of the enclosure was limited. A new type of focusing mechanism was introduced  which has such advantages of small size  high accuracy and low mass. The design and test methods had been discussed. According to the results  the repeatability positioning accuracy is 0.0025mm  
Magnetic phase diagram of the layered superconductor Bi2+xSr2-xCuO6+delta(Bi2201) with T-c approximate to 7 K 期刊论文  OAI收割
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2012, 卷号: 25, 期号: 10
Salem-Sugui, S; Alvarenga, AD; Mosqueira, J; Dancausa, JD; Mejia, CS; Sinnecker, E; Luo, HQ; Wen, HH
收藏  |  浏览/下载:29/0  |  提交时间:2013/09/18