ITF - JIPs on Low Permeability Reservoirs and New JIPs Seeking Funding

ITF (Industry Technology Facilitator) (http://www.oil-itf.com) was established in late 1999 and is owned and supported by 16 oil and gas operating and service companies. A theme-based approach has been used for the development of novel technologies. "Low Permeability Reservoirs" is the third subsurface theme. On the UK continental shelf, large volumes of hydrocarbons sit in relatively low permeability reservoirs. An integral part of meeting PILOT's 2010 production target of 3 million boe per day will be the successful exploitation of these resources. Consequently, ITF launched the low permeability reservoirs programme "Accessing the Potential". The programme, which comprises four projects, focuses on measurement of low permeability plays, flow dynamics and removal of the effects of condensate banking. It is supported by BG, BP, ChevronTexaco, Shell, Total and the DTI. A brief description of the four projects is given below.
In other subject areas, a range of new JIP proposals are seeking sponsors. Click here for full list.
For further information on ITF, contact Duncan Anderson (d.anderson@oil-itf.com ).

Magnetics as a Rapid New Tool for Characterising High Resolution Permeability Variations in Low Permeability Reservoirs

This project, led by Heriot-Watt University , focuses on development of novel magnetic techniques to provide a rapid, cheap, non-destructive means of characterising high resolution permeability variations in low permeability reservoirs. The techniques can be applied at a variety of scales on consolidated and unconsolidated core. The potential for a downhole tool for predicting reservoir permeability will also be assessed.

Gas Flow in Heterogeneous Low Permeability Rock

This project is led by the BP Institute at Cambridge and aims to develop a hierarchy of models to describe the fluid dynamics of gas flow from low permeability porous rock to a well. The work will account for flow between relatively high and low permeability layers, and the effects of fractures in such formations. The importance of well geometry and pressure drawdown in controlling the production history from a formation will also be examined.

Improving Gas Condensate Well Productivity in Tight Formations using Ultrasonic Waves

Researchers at Heriot-Watt University have identified a novel method to alleviate the negative impact of condensate banking. It relies on improving gas-condensate relative permeability using ultrasonic waves, which are generated by placing the source down hole. This study will evaluate key features of the method, essential to its success.

Understanding Productivity in Underbalanced-Drilled Wells

Stress in rock can significantly affect permeability. This is of particular importance during under balanced drilling (UBD) in low permeability reservoirs. This project, which is led by Heriot-Watt University , aims to separate the formation damage and stress effects of UBD and hence improve the interpretation of well test data.

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