Weir Oil & Gas研发Seaboard组合锁环井口装置

一体式设计可以提供更紧凑，更快，更有效的解决方案

Weir Oil & Gas公司是压力泵送和压力控制设备及服务的领先上游供应商，其今天公布了与客户持续合作，以提高安全性，减少Seaboard™组合锁环(ULR)井口装置的安装时间和安装成本的成果。

Weir的ULR是众多经过现场验证的流线型井口系统之一，根据客户需求进行定制改进。这些改进包括：Seaboard™两级单孔井口系统，心轴套管悬挂器，快速连接轮毂和通过BOP安装的锁定密封组件，可减少锁定螺丝和潜在泄漏路径。

单独的快速连接轮毂可以使操作员比常规法兰连接更快地对准，拆卸和固定井口上的防喷器，从而将钻井工作时间从两个小时缩短到不到30分钟。

此外，Seaboard™ULR的特点是在整体外壳内具有嵌套系统，从而减低堆叠高度和减轻重量。位于井口顶部的螺纹法兰使操作员能更快，更安全的切换到API螺纹轮毂。综合来看，这些改进减少了在危险环境中的暴露，无需多重装配和井口准备。这种设计还省去了操作者在恢复操作之前等待粘合的需要。

“在目前的市场条件下，必须通过创新解决方案为客户带来价值，从而降低总成本。”Weir Oil & Gas公司压力控制工程与产品管理总监Russell Hamilton表示。 “我们提供各种工程和制造专业知识来推动创新，但我们大的优势之一就是倾听客户需求并代表他们进行创新。客户要求的是一种单片解决方案，需要更少的堆叠高度和减轻重量等等。Seaboard™ULR是Weir为定制客户交付的新产品。”

Seaboard™ULR的其他功能包括：

心轴套管悬挂器通过旋转台和无需切割、焊接或磨削的BOP提供运行，拆卸，循环流通和水泥套管的方法;

内部锁定密封组件减少了多个潜在的泄漏路径;

促进“地下安全”，减少压力点和可能的螺栓螺纹损坏;

设备制造严格执行API 6A，ISO 9001：2008质量管理体系和设计标准;

为所有重要盆地的一系列应用提供全面的定制解决方案。

关于鼎恒石油

四川鼎恒石油是Weir SPM的授权代理商，若需要购买SPM产品或需要了解产品详细参数及相关疑问，可直接进入鼎恒石油官网咨询网站客服或者拨打销售热线18000522697。

四川鼎恒石油机械设备有限公司(http://www.dinghengot.com)是一家拥有进出口经营权，长期从事国内外石油天然气设备和配件的专业销售公司。鼎恒石油公司总部设在四川成都，在加拿大大不列颠哥伦比亚省成立了分公司。我公司与多家世界知名制造厂商建立了紧密的合作关系。

注：该文章由鼎恒石油编译，转发须注明出处。

附英文原文：

Weir Oil & Gas Continues Wellhead Evolution With Seaboard™ Unitized Lock-Ring Wellhead

One-piece design answers calls for more compact, faster, efficient solution

Weir Oil & Gas, a leading upstream provider of pressure pumping and pressure control equipment and services, today announced the result of an ongoing collaboration with customers that improves safety, reduces installation time and lowers costs in wellhead installation: the Seaboard™ Unitized Lock-Ring Wellhead (ULR).

Weir’s ULR is one of many field-proven, streamlined wellhead systems with customized improvements based on customer input. These enhancements include a Seaboard™ two-stage, single-bore wellhead system, mandrel casing hangers, quick connect hub, and thru-BOP installed lockdown seal assemblies that eliminate lock-down screws and potential leak paths.

The quick connect hub alone lets operators align, land, and secure the BOP on the wellhead faster than a conventional flange connection, reducing rig up time from two hours to less than 30 minutes.

In addition, the Seaboard™ ULR features a nested system within a single-piece housing, which results in a shorter stack-up height and reduced weight. A threaded flange located on top of the wellhead provides operators with a faster, more secure switchover to an API-threaded hub. Combined, these improvements limit exposure to a dangerous environment, eliminating the need for multiple assemblies and wellhead preparations. This design also eliminates the need for operators to wait for cement to cure before resuming operations.

“In current market conditions, it’s imperative to bring value to customers through innovative solutions that will lower their total costs,” said Russell Hamilton, Director of Engineering and Product Management, Pressure Control, at Weir Oil & Gas. “We offer a wide range of engineering and manufacturing expertise that helps drive those efforts, but one of our greatest strengths is listening to customers and innovating on their behalf. Customers were asking for a single-piece solution with shorter stack-up height and reduced weight, among other things. The Seaboard™ ULR is the latest deliverable in Weir’s commitment to exceptional customer responsiveness.”

Other Seaboard™ ULR features include:

Mandrel casing hangers that provide the means to run, land, circulate, and cement the casing through the rotary table and BOP with no cutting, welding, or grinding required;

Internal lock-down seal assembly reduces multiple potential leak paths

Promotes “safety in the cellar” reducing pinch points and likely bolt thread damage;

Equipment manufactured to rigorous API 6A, ISO 9001: 2008 Quality Management System and Design Standards;

Comprehensive, customized solutions offered for a range of applications in all major basins.