(四川鼎恒石油資訊) 2017年6月1，National Oilwell Varco，Inc.( NOV)宣布推出幾項完井工具組合的新型專有技術：

•Bulldog Frac™ - 滑動套筒環形壓裂系統，可提供高度精確性和層位封隔，并提高可靠性;

•Bullmastiff™ - 墜球裸眼滑套防砂壓裂系統;

•Rottweiler™ - 緊湊型高性能壓縮插頭產品系列，用于插拔式市場;

•ReAct™ - 智能完井工具技術，為各種應用和完井設計的閥門和套管提供遠程信號功能

• German Oil Tools - 一系列先進的襯管懸掛器系統和其他完井工具技術，產品和配件。

 

對此，NOV主席兼首席執行官克萊·威廉姆斯(Clay Williams)評論道：“我們的尖端完井工具技術組合有重要意義，我們為此感到自豪。” “NOV現在提供了一套全面的差異化完井工具產品和解決方案，我們相信可以應對全球市場上迫切的需求。”

“我們在2016年中期收購了一家規模和地理位置有限的小型完井工具公司，但可以提供高品質的滑套產品線，強大的知識產權組合和可靠的團隊。在過去一年中，這個團隊合力開發了幾種互補產品，而且，還通過收購我們認為的一流襯管懸掛器和智能完井工具技術來補充這一領域。今天，我們的完井工具業務遍及10余個國家，擁有約100項專利發行或待批，而且，我們將繼續擴大業務。”

Bulldog Frac Pinpoint環形壓裂系統

Bulldog Frac環形壓裂系統使操作員能夠在每個階段精確控制支撐劑的位置，通過并聯打開/關閉(MOC)滑動套筒抽吸連續油管環，在井筒中各階段不受任何限制。Bulldog Frac系統采用NOV專有的液壓換檔工具，通過“轉向開放”設計來解決大多數MOC系統的操作挑戰，確保在操作過程中沒有套筒意外關閉。與競爭對手的產品不同，Bulldog frac套筒結構緊湊，重量輕，不需要處理短節，從而更安全，更有效地安裝。此外，Bulldog還結合了NOV的專利和現場驗證密封系統，即使在使用幾年后也能對先前操作的套筒進行全面的壓力測試。

Bullmastiff裸眼砂控落球壓裂系統

Bullmastiff壓裂系統是一種專有的露天滑套系統，其中包括砂篩機，以消除代價高昂的砂生產問題，同時大限度地提高碳氫化合物產量。落球壓裂套筒組件首先允許有整體防砂控制的支撐劑刺激，將刺激口從生產口分離。Bullmastiff采用NOV的專利彈性套管和密封技術，以大限度的實現階段計數靈活性。

Rottweiler Frac插頭

緊湊型大口徑的Rottweiler frac插頭雖是市場上短的，但在壓裂作業期間仍能提供佳性能。Rottweiler frac插頭可以高位移泵送，保持高壓差，并且易于銑削。此外，Rottweiler Frac插頭是唯一提供內置化學示蹤劑的產品，可為壓裂作業提供儲層特性的實時數據，以提高生產效率。目前，Rottweiler Frac插頭可用于鑄鐵，預計將在近期發布復合版本。

ReAct遠程激活技術

從Omega Completion Technology收購的ReAct產品系列可以為井下閥門和套管提供遠程信號功能。該技術可以用于多種應用，包括可編程套管，可響應特定壓力或流量信號并且表面不需要液壓或臍帶線。目前ReAct技術可用于流量控制(水切斷或區域隔離)應用，襯管懸掛器部署，生產封隔器設置和井筒清理，為流通砂篩完井做準備。這些無干擾的解決方案提供了市場上低成本的智能完井技術。

German Oil Tools襯管懸掛器技術

German Oil Tools提供了經過驗證的油井建設和完井產品組合，其質量和可靠性被高度重視，目前在歐洲，中東和非洲有售。包括GPS Oil Tools在內的業務將繼續在德國開發和制造產品，并保持高標準的質量，工藝和創新，而且，將受益于NOV的全球銷售組織和供應鏈，加快其滿足客戶不斷變化的需求的能力，提供可靠且具有成本效益的完井解決方案。

四川鼎恒石油目前有經營NOV旗下TOT,Quality Tubing(QT)，Hydra Rig等各類產品，原裝進口，保證正品，歡迎咨詢購買。

關于NOV公司

National Oilwell Varco(紐約證券交易所市場代碼：NOV)是為全球石油和天然氣行業提供技術，設備和服務的領先供應商，支持客戶的全方位鉆井，完井和生產需求。自1862年以來，NOV在提高石油和天然氣業務的成本效益、效率、安全性和環境影響等方面不斷創新。 NOV推動行業發展，也推動世界發展。

 

注：該文章由鼎恒石油編譯，轉發須注明出處。

 

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.