NOV扩展完井工具技术产品
(四川鼎恒石油资讯) 2017年6月1，National Oilwell Varco，Inc.( NOV)宣布推出几项完井工具组合的新型专有技术：
•Bulldog Frac™ - 滑动套筒环形压裂系统，可提供高度精确性和层位封隔，并提高可靠性;
•Bullmastiff™ - 坠球裸眼滑套防砂压裂系统;
•Rottweiler™ - 紧凑型高性能压缩插头产品系列，用于插拔式市场;
•ReAct™ - 智能完井工具技术，为各种应用和完井设计的阀门和套管提供远程信号功能
• German Oil Tools - 一系列先进的衬管悬挂器系统和其他完井工具技术，产品和配件。
对此，NOV主席兼首席执行官克莱·威廉姆斯(Clay Williams)评论道：“我们的尖端完井工具技术组合有重要意义，我们为此感到自豪。” “NOV现在提供了一套全面的差异化完井工具产品和解决方案，我们相信可以应对全球市场上迫切的需求。”
“我们在2016年中期收购了一家规模和地理位置有限的小型完井工具公司，但可以提供高品质的滑套产品线，强大的知识产权组合和可靠的团队。在过去一年中，这个团队合力开发了几种互补产品，而且，还通过收购我们认为的一流衬管悬挂器和智能完井工具技术来补充这一领域。今天，我们的完井工具业务遍及10余个国家，拥有约100项专利发行或待批，而且，我们将继续扩大业务。”
Bulldog Frac Pinpoint环形压裂系统
Bulldog Frac环形压裂系统使操作员能够在每个阶段精确控制支撑剂的位置，通过并联打开/关闭(MOC)滑动套筒抽吸连续油管环，在井筒中各阶段不受任何限制。Bulldog Frac系统采用NOV专有的液压换档工具，通过“转向开放”设计来解决大多数MOC系统的操作挑战，确保在操作过程中没有套筒意外关闭。与竞争对手的产品不同，Bulldog frac套筒结构紧凑，重量轻，不需要处理短节，从而更安全，更有效地安装。此外，Bulldog还结合了NOV的专利和现场验证密封系统，即使在使用几年后也能对先前操作的套筒进行全面的压力测试。
Bullmastiff裸眼砂控落球压裂系统
Bullmastiff压裂系统是一种专有的露天滑套系统，其中包括砂筛机，以消除代价高昂的砂生产问题，同时大限度地提高碳氢化合物产量。落球压裂套筒组件首先允许有整体防砂控制的支撑剂刺激，将刺激口从生产口分离。Bullmastiff采用NOV的专利弹性套管和密封技术，以大限度的实现阶段计数灵活性。
Rottweiler Frac插头
紧凑型大口径的Rottweiler frac插头虽是市场上短的，但在压裂作业期间仍能提供佳性能。Rottweiler frac插头可以高位移泵送，保持高压差，并且易于铣削。此外，Rottweiler Frac插头是唯一提供内置化学示踪剂的产品，可为压裂作业提供储层特性的实时数据，以提高生产效率。目前，Rottweiler Frac插头可用于铸铁，预计将在近期发布复合版本。
ReAct远程激活技术
从Omega Completion Technology收购的ReAct产品系列可以为井下阀门和套管提供远程信号功能。该技术可以用于多种应用，包括可编程套管，可响应特定压力或流量信号并且表面不需要液压或脐带线。目前ReAct技术可用于流量控制(水切断或区域隔离)应用，衬管悬挂器部署，生产封隔器设置和井筒清理，为流通砂筛完井做准备。这些无干扰的解决方案提供了市场上低成本的智能完井技术。
German Oil Tools衬管悬挂器技术
German Oil Tools提供了经过验证的油井建设和完井产品组合，其质量和可靠性被高度重视，目前在欧洲，中东和非洲有售。包括GPS Oil Tools在内的业务将继续在德国开发和制造产品，并保持高标准的质量，工艺和创新，而且，将受益于NOV的全球销售组织和供应链，加快其满足客户不断变化的需求的能力，提供可靠且具有成本效益的完井解决方案。
四川鼎恒石油目前有经营NOV旗下TOT,Quality Tubing(QT)，Hydra Rig等各类产品，原装进口，保证正品，欢迎咨询购买。
关于NOV公司
National Oilwell Varco(纽约证券交易所市场代码：NOV)是为全球石油和天然气行业提供技术，设备和服务的领先供应商，支持客户的全方位钻井，完井和生产需求。自1862年以来，NOV在提高石油和天然气业务的成本效益、效率、安全性和环境影响等方面不断创新。 NOV推动行业发展，也推动世界发展。
注：该文章由鼎恒石油编译，转发须注明出处。
附英文原文：
NOV Expands Completion Tool Technology Product Offering
HOUSTON--(BUSINESS WIRE)--Jun. 1, 2017-- National Oilwell Varco, Inc. (NYSE: NOV) announced today the introduction of several new proprietary technologies to its completion tools portfolio:
Bulldog Frac™ - a sliding-sleeve annular fracturing system that provides pinpoint accuracy, zonal isolation, and improved reliability;
Bullmastiff™ - a ball-drop openhole sliding-sleeve sand control fracturing system;
Rottweiler™ - a product family of compact, high-performance frac plugs for the plug-and-perf market;
ReAct™ - an intelligent completion tool technology that offers remote signaling capabilities for valves and sleeves for a variety of applications and completion designs; and
German Oil Tools – a line of advanced liner hanger systems and other completion tool technologies, products, and accessories.
“We are proud to unveil this meaningful expansion to our portfolio of leading-edge completion tool technologies,” commented Clay Williams, NOV Chairman, President, and CEO. “NOV now offers a comprehensive set of differentiated completion tool products and solutions that we believe address the most pressing needs within the global marketplace.”
“We acquired a small completion tool company in mid-2016 that had limited scale and geographical reach but offered a high-quality sliding sleeve product line, strong portfolio of intellectual property, and solid team. Over the past year, this team organically developed several complementary products and supplemented that development with acquisitions of what we believe are best-in-class liner hanger and intelligent completion tool technologies. Today our completion tool business operates in 10 countries, has approximately 100 patents issued or pending, and we continue to expand our operations.”
Bulldog Frac Pinpoint Annular Fracturing System
The Bulldog Frac annular fracturing system enables operators to precisely control the placement of proppant in each stage by pumping down the coiled tubing annulus through Multiple Open/Close (MOC) sliding sleeves, providing for an unlimited number of stages and leaving no restrictions in the wellbore. The Bulldog Frac system addresses the operational challenges of most MOC systems with a “shift up to open” design, performed with NOV’s proprietary hydraulic shifting tool, which ensures no sleeves are accidentally closed on the trip out. Unlike competitors’ products, Bulldog frac sleeves are compact, lightweight, and do not require handling pup joints, allowing for safer and more efficient installation. Additionally, the Bulldog incorporates NOV’s patented and field-proven sealing system, which offers full pressure testing of previously manipulated sleeves even after several years in service.
Bullmastiff Openhole Sand Control Ball-Drop Fracturing System
The Bullmastiff fracturing system is a proprietary openhole sliding-sleeve system that incorporates sand screens to eliminate costly sand-production issues while maximizing hydrocarbon production. The ball-drop frac sleeve component is the first to allow for proppant stimulation with integral sand control, segregating the stimulation port from the production port. The Bullmastiff incorporates NOV’s patented flex sleeve and sealing technology to allow for maximum stage-count flexibility.
Rottweiler Frac Plugs
Compact, large-bore Rottweiler frac plugs are the shortest on the market but still offer optimum performance during fracturing operations. Rottweiler frac plugs can be pumped in at high displacement rates, hold high differential pressure, and are easily milled. Additionally, Rottweiler frac plugs are the only products to offer a built-in chemical tracer that provides real-time data on reservoir characteristics during frac jobs to enhance production. Rottweiler frac plugs are currently available in cast-iron, with a composite version expected to be released in the near future.
ReAct Remote Activation Technology
The ReAct product family, which was acquired from Omega Completion Technology, offers remote signaling capabilities to downhole valves and sleeves. The technology can be utilized for a number of applications including programmable sleeves, which respond to a particular pressure or flow signal and require no hydraulic or umbilical lines to surface. The ReAct technology currently has applications for inflow control (for water shutoff or zonal isolation), liner hanger deployment, production packer setting, and wellbore cleanup in preparation for flow-through sand screen completions. These interventionless solutions provide the lowest-cost intelligent completion technologies on the market.
German Oil Tools Liner Hanger Technologies
German Oil Tools offers a proven portfolio of well-construction and completion products that are highly regarded for quality and reliability and are currently sold in Europe, the Middle East, and Africa. The operation, which includes GPS Oil Tools, will continue to develop and manufacture products in Germany to retain high standards of quality, craftsmanship, and innovation, but will benefit from NOV’s global sales organization and supply chain to accelerate its ability to meet customers’ growing demand for reliable, cost-efficient completions solutions around the world.
About NOV
National Oilwell Varco (NYSE: NOV) is a leading provider of technology, equipment, and services to the global oil and gas industry that supports customers’ full-field drilling, completion, and production needs. Since 1862, NOV has pioneered innovations that improve the cost-effectiveness, efficiency, safety, and environmental impact of oil and gas operations. NOV powers the industry that powers the world.
