Pre Contract Audits

OES can offer rig selection surveys based on operators seeking rigs for new drilling campaigns.  OES offer short audit services to establish visual compliance of the a selected rig, based on a snap shot of the condition of the shortlisted rig, while providing guidance on best options based upon client requirements.

The purpose of any rig audit or acceptance audit is to ensure that the rig being hired or on hire, is capable of carrying out the Drilling Program safely, efficiently and cost-effectively

Most operators have in-house checklists for rig acceptance.

However, as with most lists, they tend to have grown with time, to the point where in some cases they are unwieldy and to execute the required rig audit in any depth could take longer than drilling the proposed well.

Condition Surveys

OES Condition Surveys will provide an accurate report and condition status of the major asset equipment, which includes handling systems, marine systems, well control systems, maintenance systems and much more as detailed in our scope of work.

The full rig condition survey can give you an accurate insight into the state of maintenance and the working conditions of the equipment and systems on any drilling unit.

For a quotation for Pre Contract Audits and Condition Surveys please email


Palace Towers 1, Office 202
Dubai Silicon Oasis. Dubai, UAE
PO Box 75971
+971 4 326 28 22
At OES we believe in delivering services that maintain our clients assets, improves efficiency and protects both people and equipment. OES are committed to the environment and improving the health and safety of the industry. OES hold a strong internal safety record which is testimony to this and an achievement that all at OES are proud to be part of. Find out more about our vision.