Seismic response characteristics and identification of different types of karst collapse in Tahe oil field, Tarim Basin

2017 ◽  
Author(s):  
Yang Ruizhao ◽  
Jin Shenglin ◽  
Zhang Tian ◽  
Luo Yuxin ◽  
Deng Lijun ◽  
...  
Keyword(s):  
Seismic Response ◽  
Tarim Basin ◽  
Oil Field ◽  
Karst Collapse ◽  
Response Characteristics ◽  
Different Types ◽  
Tahe Oil Field

Hydrocarbon charging histories of the Ordovician reservoir in the Tahe oil field, Tarim Basin, China

2004 ◽  
Vol 5 (8) ◽  
pp. 976-978 ◽  
Author(s):  
Chun-quan Li ◽  
Hong-han Chen ◽  
Si-tian Li ◽  
Xi-ming Zhang ◽  
Han-lin Chen
Keyword(s):  
Tarim Basin ◽  
Oil Field ◽  
Hydrocarbon Charging ◽  
Ordovician Reservoir ◽  
Tahe Oil Field

The structure improved design of rod load reducer in Tahe oil field

2013 ◽  
Author(s):  
Zhiqiang Huang ◽  
Liyan Liu ◽  
Qin Li ◽  
Chengsong Qiu ◽  
Yachao Ma
Keyword(s):  
Oil Field ◽  
Improved Design ◽  
Tahe Oil Field

Response characteristics of electromagnetic seismographs and their dependence on the instrumental constants

1949 ◽  
Vol 39 (3) ◽  
pp. 205-218
Author(s):  
S. K. Chakrabarty
Keyword(s):  
General Solution ◽  
Equation Of Motion ◽  
Harmonic Motion ◽  
Response Characteristics ◽  
Local Earthquakes ◽  
Simple Harmonic Motion ◽  
The Earth ◽  
Electromagnetic Seismograph ◽  
Different Types ◽  
Proper Values

Summary The equation of motion of the seismometer and the galvanometer in an electromagnetic seismograph has been derived in the most general form taking into consideration all the forces acting on the system except that produced by hysteresis. A general solution has been derived assuming that the earth or the seismometer frame is subjected to a sustained simple harmonic motion, and expressions for both the transient and the steady term in the solution have been given. The results for the particular case when the seismograph satisfies the Galitzin conditions can easily be deduced from the results given in the present paper. The results can now be used to study the response characteristics of all electromagnetic seismographs, whether they satisfy the Galitzin conditions or not, and will thus give an accurate theoretical picture of the response also of seismographs used for the study of “local earthquakes” and “microseisms” which do not in general obey the Galitzin conditions. The results obtained can also be used to get analytically the response of the seismographs for different types of earth motion from the very beginning, and not only after the transient term has disappeared. The theory of the response to simple tests used to determine the dynamic magnification of any seismograph and also to determine and check regularly the instrumental constants of the seismographs has been worked out. The results obtained can also be used for ascertaining the proper values of the instrumental constants suitable for the various purposes for which the seismographs are to be used.

Numerical research on seismic response characteristics of shallow buried rectangular underground structure

2019 ◽  
Vol 116 ◽  
pp. 242-252 ◽  
Author(s):  
Zigang Xu ◽  
Xiuli Du ◽  
Chengshun Xu ◽  
Hong Hao ◽  
Kaiming Bi ◽  
...  
Keyword(s):  
Seismic Response ◽  
Underground Structure ◽  
Response Characteristics ◽  
Numerical Research
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