SOFTWARE-OLGA

 Drillbench Cemcalc is an advanced engineering tool for cementing operations. This is a software program, which enables the user to study key parameters in the cementing job, allowing improvements in the quality of the cementing operation and thereby enhancing the economy of the well project.
 

Cementing

 Drillbench Critical is a user-friendly software application designed for calculating force, stress, torque, circulation pressure losses and along-hole depth corrections for coiled tubing workover and drilling operations. It can predict lockup and maximum run-in depth, and therefore, the feasibility of a CT operation. 
 

 Drillbench Frictionmaster is a user-friendly software program and a useful tool for all drilling engineers involved in deviated or horizontal wells. By calculating properties like force, stress, torque, circulation pressure losses and along-hole depth corrections, it can predict lockup and maximum run-in depth. The software can also be used in a special snubbing mode. 
 

Torque and drag

 Drillbench Wellsite Kick
In combination with proper planning including simulations with kick simulators, simple decision support software can be very important during advanced operations. The Kick tolerance calculator is one such tool and represent customized and tailored use of an advanced model (Drillbench Kick), but limited in input and output to give only the most important information for the actual operation. 
 

 Drillbench Kick is a software program for well control engineering, training and decision making support. The program includes the results of activities like flow modelling, laboratory and full-scale experiments and simulator development. The simulator uses advanced mathematical models in order to produce realistic simulations. A great number of special and complex well conditions can be handled. 
 

Well control

 Drillbench Ubitts Underbalanced Training Simulator captures the transient flow and events during underbalanced drilling, such as blowdown, tripping, connection making and variations in reservoir inflow. The model can be used for detailed engineering design and training of personnel to improve the understanding of the transient response of the well. 
 

 Drillbench Steadyflodrill is based on Dynaflodrill, but is a steady-state solution. The accuracy and quality of the model is the same as that of Dynaflodrill, but it provides more speed and is more suitable for scanning a wide range of solutions and sensitivity analysis than Dynaflodrill. For many cases a steady-state solution can be sufficient. Scandpower Petroleum Technology has therefore launched Steadyflodrill as a separate application to provide more flexibility for our customers. 
 

 Drillbench Dynaflodrill is a unique software program for engineering of underbalanced drilling operations. The physical and mathematical basis of Dynaflodrill enables the user to investigate a wide variety of problems (both static and dynamic) related to underbalanced drilling operations. 
 

Underbalanced drilling

 Drillbench Hydraulics combines the advanced technological basis of Presmod with a user-friendly interface focused on operational needs. Hydraulics can perform rapid calculations of the pressure conditions in the well. In Hydraulics special attention has been given to covering sensitivity analysis and hydraulic optimization. This software program is a valuable supplement to Presmod. 
 

 Drillbench Presmod adds a new dimension to drilling hydraulics by including dynamic temperature calculations in the hydraulic model. Presmod offers the user an easier and more exact evaluation of how the operational conditions and critical fluid properties influence pressure (ECD) and temperature conditions in the well. 
 

Drilling hydraulics

Well flow performance is typically designed for maximum production rates using steady state simulation tools. This gives limited knowledge of the behaviour and control of the wells inherent
dynamic conditions
 
Drillbench - drilling and well technology
Drillbench - is an application suite containing drilling and well technology applications for dynamic simulation, planning, design, and follow-up of most drilling operations. This means both standard operations and the most advanced - such as HPHT, multi-laterals, horizontal, extended reach, deep water wells, drilling in depleted and multiple reservoirs, and drilling underbalanced - can be handled equally well.

Understanding the impact of complex flow regimes in wells is important for production optimisation.

Liquid loading predictions, water cut limits and remedy evaluation
Operational trouble shooting
Operational procedures (Start-up Shut-down)
Predicting Bottom Hole Pressure from surface measurements
Well testing
Virtual multiphase downhole flow meter
Artificial Lift Optimization (Gas Lift (intermittent), ESP, Plunger Lift, etc.)
OLGA? accurately models and analyses true dynamics, and is the market leading simulator for all
flow of oil, water and gas in wells, pipelines and receiving facilities.

Slugging and surge (tube ID, well profile)
Gas lifting
Clean-out and testing (equipment sizing / clean-up economics)
Cross-flow
Liquid loading onset prediction
Thermal calculations, hydrate and wax
Water accumulation, corrosion and material selection
Checking lift curves for both steady and unstable flow
The Operations Phase:
Forecasting flow problems and instabilities, trouble shooting and
selecting appropriate remedial actions

The Planning Phase:
Analysis and design of crucial characteristics

The application of OLGA? as the transient modelling tool is particularly
valuable in:

The application of OLGA as the transient modelling tool is particularly
valuable in: