Coupled Hydrologic, Thermal and Geomechanical Analysis of Well Bore Stability in Hydrate-Bearing Sediments

2008 ◽  
Author(s):  
Jonny Rutqvist ◽  
George J. Moridis
Keyword(s):  
Well Bore ◽  
Geomechanical Analysis ◽  
Well Bore Stability ◽  
Hydrate Bearing Sediments

Well Bore Stability Using a New Dynamic Model

2012 ◽  
Vol 30 (19) ◽  
pp. 2066-2075
Author(s):  
M. Salarian ◽  
A. Mirzaghorbanali ◽  
H. Ghasemzadeh ◽  
S. Sadeghian
Keyword(s):  
Dynamic Model ◽  
Well Bore ◽  
Well Bore Stability

scholarly journals Pemanfaatan Wellbore Strengthening Agent Selama Pengeboran di Onshore Sumatera Bagian Utara Indonesia

2020 ◽  
Vol 1 (2) ◽  
pp. 47-51
Author(s):  
Aly Rasyid
Keyword(s):  
Filter Cake ◽  
Drilling Fluid ◽  
Well Bore ◽  
Limited Data ◽  
Well Drilling ◽  
Drilling Engineering ◽  
Well Bore Stability ◽  
Wellbore Strengthening ◽  
Stability Results

At northern part of Sumatera Indonesian onshore many drilling issues were encounteredin the area, in particular the overlying shales above the pay zones in the high deviatedtrajectory wells. Since the last well drilling in this area was 70’ era, so that limited data isanother drilling engineering challenge, especially to provide an accurate drilling fluid. Tocombat the drilling issues, utilization of pre-treated wellbore strengthening agent wasapplied to reduce well bore issues and strengthen the well with an effective filter cake. In Northern Sumatera Indonesian onshore well in Indonesia was used as a case study. First a brief understanding and fundamentals of geo-mechanics is described in reference to wellconstruction as well as filter cake fundamental to protect the hole stability. Results,observations and conclusions were drawn upon using a case study comparing a well ononshore in Indonesia which had many drilling problems such as stuck pipe/differentialsticking and washouts/hole enlargement issues related to well bore stability, after using thewellbore stability agent, the problems that encountered significantly decrease.

STRUCTURAL AND GEOMECHANICAL ANALYSIS OF A POTENTIAL GEOTHERMAL RESOURCE IN BASALTS, WESTERN SNAKE RIVER PLAIN, IDAHO

2016 ◽  
Author(s):  
James P. Evans ◽  
◽  
James A. Kessler ◽  
Xiewei Chen ◽  
Kelly K. Bradbury ◽  
...  
Keyword(s):  
Snake River Plain ◽  
Snake River ◽  
Geothermal Resource ◽  
Geomechanical Analysis ◽  
River Plain
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