Production from Valhall DP is to be shut down over the next few years. As of today, one well is in production. This consent applies to plugging and removal works for several wells.
Maersk Invincible is a jack-up drilling rig owned by Maersk Drilling of Denmark. It was delivered by the Daewoo yard in South Korea in 2016, is classified by DNV GL and registered in Singapore.
Maersk Invincible received an Acknowledgement of Compliance (AoC) from the PSA in April 2017.
Valhall
Valhall is a field in the southern part of the Norwegian sector in the North Sea. The water depth is 70 metres. Valhall was discovered in 1975, and the initial plan for development and operation (PDO) was approved in 1977. The field was originally developed with three facilities for accommodation (QP), drilling (DP) and processing (PCP). Production started in 1982. A PDO for a wellhead facility (WP) was approved in 1995 and for a water injection platform (IP) in 2000. Bridges connect the platforms. A PDO for two wellhead platforms on the northern and southern flanks was approved in 2001. A PDO for Valhall Redevelopment was approved in 2007, and included an accommodation and processing platform (PH) to replace aging facilities on the field. The PH-platform is supplied with power from shore. A PDO for Valhall Flank West was approved in 2018. It includes a normally unmanned wellhead platform.
Source: norskpetroleum.no