First well interventions by a full-catenary CT system on a DP vessel with compensated gangway ///

An offshore operator in Brunei faced the challenge of increasing the injectivity in waterflooded fields, to improve hydrocarbon production. The solution chosen to achieve the injection targets involved the use of a stimulation vessel with coiled tubing (CT), nitrogen and the pumping capability to perform well interventions. The operation faced challenging offshore weather conditions, limited platform access, a lack of crane facilities and an aging offshore infrastructure. It also had to provide an emergency disconnect system, while simultaneously improving operational efficiency.

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