# The Offshore Installations and Wells (Design and Construction, etc.) Regulations 1996, Regulation 19: Provision of drilling etc. information


(1) Where an operation to which this paragraph applies is being carried out on a well the well-operator shall cause to be sent to the Executive, at such intervals as may be agreed or, failing agreement, at intervals of one week calculated from its commencement, a report comprising the following information—
(a) the identifying number, and any slot number, of the well;
(b) the name of any installation or vessel involved;
(c) a summary of the activity in the course of the operation since its commencement, or the previous report;
(d) the diameter and true vertical and measured depths of—
(i) any hole drilled; and
(ii) any casing installed;
(e) the drilling fluid density immediately before making the report; and
(f) in the case of an existing well, its current operational state.
(2) Paragraph (1) applies to—
(a) a drilling operation;
(b) a workover operation;
(c) an abandonment operation;
(d) an operation consisting in the completion of a well;
(e) any other operation of a kind involving substantial risk of the unplanned escape of fluids from a well.

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Source: https://www.legislation.gov.uk/uksi/1996/913/regulation/19 (the official version)
Page: https://openlegislation.uk/offshore-installations-and-wells-design-and-construction-etc-regulations-1996/regulation-19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.