钻井创新®新闻

Sentinel Subsea 完成北海 WellSentinel 珊瑚系统项目

Sentinel Subsea 完成了一个六位数的项目,包括为北海的一家运营商部署两个 WellSentinel Coral 系统,支持大规模钻井作业。

WellSentinel Coral系统在整个停产期间持续监测油井的完整性,确保这一关键阶段的安全高效运行。该系统的部署于2025年2月开始并完成。

该项目标志着 WellSentinel 技术首次在油井生命周期初期实施,展示了被动监测在多个海上作业中的优势。通过采用这种方法,作业者能够遵循“尽可能低的合理可行风险”(ALARP)原则,在等待采油树(XT)安装期间最大限度地降低与未来作业调度相关的风险。

WellSentinel Coral 系统通过起重机吊索从自升式钻井平台穿过德克萨斯甲板安装到 18 英亩的井口。该系统在安装前预先配置了检测功能,简化了部署流程,无需进行井内干预。

原文链接/DrillingContractor
Innovating While Drilling®News

Sentinel Subsea completes WellSentinel Coral systems project, North Sea

Sentinel Subsea completed a six-figure project involving deploying two WellSentinel Coral systems for an operator in the North Sea, supporting a large-scale drilling operation.

The WellSentinel Coral systems continuously monitored the integrity of the wells throughout the suspension period, ensuring safe and efficient operations during this crucial phase. The deployment began and was completed in February 2025.

This project marks the first time WellSentinel technology has been implemented at the start of a well’s lifecycle, showcasing the benefits of passive monitoring in multiple offshore operations. By adopting this approach, the operator is adhering to the As Low As Reasonably Practicable (ALARP) principle, minimizing risks related to future operational scheduling while awaiting the installation of the Christmas trees (XT).

The WellSentinel Coral systems were installed from the jack up onto 18 ¾” wellheads through the Texas deck via crane wire. Preconfigured for detection before installation, the systems streamlined the deployment process, eliminating the need for in-well intervention.