Page 45: of Offshore Engineer Magazine (Jan/Feb 2019)

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Helix Well Ops’ Well Enhancer light well intervention

Maersk Drilling’s Maersk Reacher jackup, which vessel, used on the McCulloch subsea P&A campaign. undertook P&A operations on Valhall.

Source: Helix Well Ops

Source: Maersk Drilling and let technology catch up.” Indeed, in 2015, the base case which about 400 wells bores run. Initially, said Alexander was section milling. “Waiting opened the door to a perforate, Watson, Shell U.K., the P&A strategy was quite prescriptive, wash and cement (PWC) solution,” which had, by 2017, been i.e. to abandon all permeable zones, “one size