scholarly journals High-temperature explosive development for geothermal well stimulation. Final report

1978 ◽  
Author(s):  
E.W. Schmidt ◽  
J.E. Mars ◽  
C. Wang
Keyword(s):  
High Temperature ◽  
Final Report ◽  
Geothermal Well ◽  
Well Stimulation

scholarly journals Unit Quaternion Description Method for Detecting High-Temperature Geothermal Well Drilling Conditions

Geofluids ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Hongyan Li ◽  
Pengtao Wang ◽  
Bin Liu ◽  
Xianyu Zhang ◽  
Hai Huang ◽  
...  
Keyword(s):  
High Temperature ◽  
Detection Efficiency ◽  
Principal Component ◽  
Kernel Principal Component Analysis ◽  
Unit Quaternion ◽  
Well Drilling ◽  
Geothermal Well ◽  
Geothermal Wells ◽  
Time Required ◽  
Drilling Conditions

When the typically utilized method for detecting the drilling conditions of high-temperature geothermal wells is applied, the detection takes a long time, the detection results are inconsistent with the actual conditions, and there are problems such as low detection efficiency and large detection deviation. Therefore, a method for detecting the drilling conditions of high-temperature geothermal wells described by a unit quaternion is proposed. Based on quaternion theory, the quaternion model of the position and attitude is constructed to obtain the drilling attitude. According to the analysis results and the basic principle of kernel principal component analysis, a model is built to realize the detection of high-temperature geothermal well drilling conditions. The experimental results show that in many iterations, the time required is stable and lower than that of other comparison methods, and the detection errors are all lower than 10%. The proposed method has high detection efficiency and low detection errors.

Design and implementation of a traffic light system for deep geothermal well stimulation in Finland

2019 ◽  
Vol 24 (5) ◽  
pp. 991-1014 ◽  
Author(s):  
Thomas Ader ◽  
Michael Chendorain ◽  
Matthew Free ◽  
Tero Saarno ◽  
Pekka Heikkinen ◽  
...  
Keyword(s):  
Traffic Light ◽  
Geothermal Well ◽  
Design And Implementation ◽  
Light System ◽  
Well Stimulation

Emerging High Temperature Well Stimulation Diversion Technology Leads to Significant Increases in Conductivity

2017 ◽  
Author(s):  
Naima Bestaoui-Spurr ◽  
Dorianne Castillo ◽  
Frances Debenedictis ◽  
Harold Brannon
Keyword(s):  
High Temperature ◽  
Well Stimulation

scholarly journals High temperature recuperator tests. Final report

1980 ◽  
Author(s):  
J.W. Bjerklie ◽  
R.A. Penty
Keyword(s):  
High Temperature ◽  
Final Report
Sign in / Sign up

Export Citation Format

Share Document