Solving geomechanical problems and wellbore stability analysis for directional and horizontal well drilling.
Solving geomechanical problems and wellbore stability analysis for directional and horizontal well drilling.
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Density curve is the basis for recovering a lot of reservoir parameters. The main source of information on rock density is density gamma-gamma-ray logging. This kind of logging cannot be held in the conductor area thus its log requires a recovery procedure up to the surface.
This tool can significantly reduce the project development time in the presence of several reference wells.
The developers of
A set of implemented tools allows to perform a full cycle workflow on data gathering, analyzing and pre-processing, building and transferring one-dimensional geomechanical models, predicting drilling complications arising from geological reasons, optimizing the wellbore trajectory and construction and calculating a safe drilling mud density range.
New versions of
WITSML server data aquisition while drilling will clarify the pre-drilling geomechanical model and improve complications prediction quality in unstable rock intervals.
The solutions with time-dependent properties will allow the wellbore stability calculations to be performed with the dynamic conditions during the drilling process in the near-wellbore zone. Dynamic modeling main advantage is estimating the acceptable time between the moment of opening an unstable interval to the time of well casing.
Monitoring the near-wellbore zone condition during the wellbore operation needs to take into account the influence of well production pressure on the stress state in the vicinity of the wellbore.
3D modeling alows to solve drilling problems in difficult geological conditions.
Regular training activities help to improve the efficiency of use and acceleration of the process of RN-SIGMA software product implementation in workflows.
As a result of training, the course participants get knowledge about the subject and task of geomechanics in the drilling wellbore processes and skills of work with RN-SIGMA software.
The target audience of this course includes specialists in drilling planning and support, geomechanics and related fields.
Lecture on the theory of geomechanics with practical examples (3.5 + 3.5 hours).
Lecture on principles and general approaches to the construction of one-dimensional geomechanical models (2 hours).
Acquaintance with
An example of building a one-dimensional model of wellbore stability (3.5 hours).
Independent work with a ready-made sample of data, or with examples of participants (5 hours).
Examples of working with auxiliary modules (2 hours).