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Wells

Oil and gas wells connect offshore installations to the reservoirs below them. Blowout of hydrocarbons from wells is a major accident hazard for an installation or land borehole site, with the potential to result in major fire and explosion. For HSE's well engineering and operations teams, the main focus is for dutyholders to ensure the safe design and construction of oil and gas wells as well as the safe performance of drilling and well servicing operations.

Current issues include:

HSE Inspection Guides

This guide sets out HSE’s approach to the inspection of the management of competency of wells personnel engaged in oil or gas well operations either offshore on the UK Continental Shelf or onshore in Great Britain.

This guide is for use by HSE inspectors who are undertaking a basic inspection of arrangements for Well Control during drilling, testing, completion and other well intervention or maintenance/repair (work over) operations. It provides questions to ask key personnel involved with such operations. These questions are designed to sample key components that provide for effective well control.

This guide sets out HSE’s approach to the inspection of well operators’ well examination arrangements for wells offshore on the United Kingdom Continental Shelf and onshore Great Britain.

This guide sets out HSE’s approach to the inspection of well operators’ well integrity arrangements for the operate phase of a well lifecycle for wells onshore and offshore in Great Britain.

Information and guidance

See also

Updated 2019-02-14