The Well Integrity Blog by Wellcem Desert

Gas migration: A potential disaster

Posted by Svein Normann on 24.07.2018

Gas migration is a well-known phenomenon in oil and gas wells around the world. Probably because it is very common. You must know what it is and how it occurs.

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Sustained annular pressure: How to successfully remediate?

Posted by Sean Francis/Mohamed Aly Tawfik on 23.04.2018

As developed wells continue to produce, these completed assets undergo thermodynamic cycling consistent with the production life of the well. The constant loading on these wells induce stresses...

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5 keys to the successful remediation of sustained annular pressure

Posted by Sean Francis/Mohamed Aly Tawfik on 08.11.2017

As developed wells continue to produce, these completed assets undergo thermodynamic cycling consistent with the production life of the well. The constant loading on these wells induce stresses...

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Zonal isolation - what are effective alternatives to cement?

Posted by Jonny Haugen on 20.10.2017

Cement has been central to well integrity since 1906. Now, the oil companies are searching for new and better ways for zonal isolations in oil and gas wells. What are the trends and alternatives...

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Gas migration can cause a disaster

Posted by Svein Normann on 14.08.2017

Gas migration is a well-known phenomenon in oil and gas wells around the world. Probably because it is very common. You must know what it is and how it occurs.

 

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Effective alternatives to cement in oil and gas wells

Posted by Jonny Haugen on 03.07.2017

Since the first use of cement in oil wells in 1906 the product has been central to well integrity. Now the oil companies are searching for new and better ways for zonal isolations. In this...

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