SPWLA High Angle and HoriZontal Wells 
Special Interest Group

The purpose of the HAHZ SIG is to help the petroleum community (Geology, Geophysics, Formation Evaluation, Drilling, Geomechanics, Reservoir Engineering) understand the challenges and share experience associated with high angle and horizontal wells. This includes but not limited to acquisition, interpretation, and integration of HAHZ data. This SIG will also serve as a platform to discuss problems/new technologies of common interest across different domains, organize training on designated topics, and to collect and disseminate information related to HAHZ wellbore data among members.

SIG Contact: HAHZ@spwla.org


HAHZ SIG Board Committee 2018/19

Shim Yen Han


Jiaxin Wang


Haijing Wang


Mike Gillen


Hathairat Watcharophat


Hanming Wang

Technical committee

Hui Xie

Technical Committee

Raja M. Shahnawaz Khan

Technical Committee

Susana Gutiérrez Carrilero

Technical Committee

Bhaskar Bikash Sarmah

Technical Committee

Ed Stockhausen

Technical Committee

Xiaoyan Zhong

Technical Committee

Ting Li

Technical Committee

Jiefu Chen

Technical Committee

Michael Rabinovich

Technical Committee

Cai Jun

Technical Committee


Useful Resources
GR Reference List
(Adobe PDF File)
Resistivity Reference List
(Adobe PDF File)