Case studies: Wellsite geologist: Eric

Eric has a degree in geology and an MSc in Sedimentology, both from the University of Manchester.

I first worked in the oil industry as a mudlogger and have enjoyed a career that has been based offshore ever since. About two years ago, I gained a position as a wellsite geologist. You need to have several years' oil industry experience, most commonly as a mudlogger, before you would be considered for this position; it is not something that you will see advertised for new graduates.

In that time I have worked for numerous oil companies and in several parts of the world. I always wanted to use my geological knowledge and the career that I have had so far has allowed me to do this. The industry is international but the language of the industry is English.

In some parts of the world, I have been the only geologist on the rig but currently I am working in the North Sea where we have to have two shifts, with another geologist on night shift. I am also based on the rig for three weeks at a time, which is quite intensive but gives me three weeks off to travel, see friends or spend time playing golf. Socially, this lifestyle has its downsides but you get used to it.

I provide geological support to the drilling team at the wellsite and to the drilling and subsurface team onshore. I acquire, record and interpret geological data. I am responsible for the management of the database where this data is stored. Together, with our onshore team, we provide detailed reports for our clients. I have supervisory responsibilities for staff involved in mudlogging/pressure engineering, wireline logging and coring operations. In fact, I have team lead responsibilities for all geological operations on the platform. I also play a key role in ensuring that health regulations are strictly adhered to.

It is important that I am aware of commercial necessities, making valuable contributions to decisions regarding cost-effective and useable wells. I sometimes work at my client's land-based operation where I attend meetings, give presentations and attend training activities. Many geological services organisations have their own training schools that run short courses. It is important that I keep up to date with new processes, software packages and changes in health and safety regulations. Attending courses, keeping up to date via geological journals and internet research is another important aspect of my professional life.