原题目：威德福公司与埃尼集团公司签署了历时四年的合同书

    中石化新闻讯 威德福国际性公司周四报导称，该公司已与埃尼公司签定了一份历时四年的独家代理合同书，为其出示配备无线通信頻率鉴别的矿井防水套管防护阀。

    威德福在发送给钻井的电子邮箱中强调，该合同书规定在重要的埃尼井中布署最少30个无胎儿脐带矿井布署阀(NU-DDV)。

    威德福钻井、评定和干涉单位首席总裁Dean Bell表明:“该合同书与威瑟福得和埃尼公司从开始到完毕钻井和完井全过程中持续改进工作安全性和自然环境特性的勤奋是一致的。”

    威德福表明，在管理方法工作压力钻井(MPD)和欠均衡钻井(UBD)运用中，配备rfid机器设备(RFID)的闸阀根据在起下钻全过程中机械设备地将储集层与路面防护，进而提升了全过程安全系数，而且不用压井。除此之外，该公司还宣称，这类闸阀降低了外界控线和夹持实际操作，减少了安装周期，将工作人员从红区撤出，清除了吸油实际效果，并减少了脱口時间，进而提升了系统软件的可信性。

    小熊再次讲到:“该荣誉奖是与埃尼公司2年产品研发协作的成效，该公司发布了一款带RFID的矿井防水套管防护阀。”“大家的总体目标是开发设计一种自主创新的解决方法，可以出示一种单独的矿井安全防范层，做为目前基本安全防护层的填补，保证 在下钻时操纵不科学的地质构造涌进。”

    赵斌 编译程序自 钻井网

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    Weatherford Secures Four-year Eni Contract

    Weatherford International reported Thursday that it has signed an exclusive four-year contract with Eni S.p.A. for radio frequency identification-equipped downhole casing isolation valves.

    The contract calls for at least 30 Non-Umbilical Downhole Deployment Valves (NU-DDV) that will be deployed in critical Eni wells, Weatherford noted in a written statement emailed to Rigzone.

    “This contract aligns with both the Weatherford and Eni pursuit of continuous improvement in operational safety and environmental performance across the start-to-finish drilling and completion process,” remarked Dean Bell, Weatherford’s president for drilling, evaluation and intervention.

    Deployed during managed pressure drilling (MPD) and underbalanced drilling (UBD) applications, the radio frequency identification device (RFID)-enabled valve enhances process safety by mechanically isolating the surface from the reservoir during tripping and eliminates the need to kill the well, Weatherford stated. Also, the company contends the valve boosts system reliability by eliminating external control line and clamping operations, cuts installation time, removes personnel from the red zone, eliminates swabbing effects and reduces tripping time.

    “This award is the result of two years of research and development collaboration with Eni to launch a downhole casing isolation valve with RFID,” continued Bell. “The goal was to develop an innovative solution capable of providing an independent downhole safety barrier to supplement the conventional barriers already in place, assuring control of unwarranted formation influx while tripping.”

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