会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Tubingless electrical submersible pump installation
    • 无油电潜泵安装
    • US07748449B2
    • 2010-07-06
    • US11680429
    • 2007-02-28
    • Terry R. BussearGrant F. Smith
    • Terry R. BussearGrant F. Smith
    • E21B47/10E21B43/00
    • E21B43/128
    • A method of producing a well utilizes a submersible pump run on a line, such as braided wire rope, that includes power conductors. The operator sets a packer in the casing, the packer having a check valve and a tieback receptacle. The operator pressure tests the integrity of the casing above the packer, and if it passes, then runs the pump assembly on the line. The pump assembly has a shroud with a downward extending extension that seals to the passage of the packer. If the pressure test of the casing fails, the operator runs a liner into the well and engages the tieback receptacle. A smaller diameter pump is then lowered on a line into the liner and into engagement with the packer.
    • 生产井的方法利用在包括电力导体的诸如编织钢丝绳的线上运行的潜水泵。 操作人员将封隔器设置在外壳中,封隔器具有止回阀和回收容器。 操作员压力测试封隔器上方的外壳的完整性,如果通过,则将泵组件运行在管路上。 泵组件具有带有向下延伸的延伸部的护罩,其密封到封隔器的通道。 如果套管的压力测试失败,操作者将衬管运入井中并与夹套接合。 然后,较小直径的泵在一条线上下降到衬套中并与封隔器接合。
    • 6. 发明授权
    • Fluid loss control system and method for controlling fluid loss
    • 流体损失控制系统和控制流体损失的方法
    • US07644771B2
    • 2010-01-12
    • US11838529
    • 2007-08-14
    • Terry R. Bussear
    • Terry R. Bussear
    • E21B43/12
    • E21B43/14E21B21/003E21B34/06E21B34/12
    • A fluid loss control system having a loss control valve and a plurality of zones including an isolation assembly disposed in a wellbore and a string having a stinger at a downhole most end thereof. The string is supportive of a moveable seal at a selected position uphole of the stinger, the position being calculated to cause engagement of the seal with the isolation assembly and to position the moveable seal to facilitate fluid-flow around the seal when the stinger is engaged with a seal bore of one of the plurality of zones. A method for controlling fluid loss including isolating a fluid column uphole of a pressure seal spaced from the lower completion, opening a fluid loss control valve, stabbing a stinger into a seal bore of the lower completion, and positioning the seal to facilitate fluid flow therearound.
    • 一种具有损失控制阀和多个区域的流体损失控制系统,所述多个区域包括设置在井筒中的隔离组件和在其最下端处具有托管架的管柱。 绳子支撑在托管架上孔的选定位置处的可移动密封件,该位置被计算为使密封件与隔离组件接合并定位可移动密封件,以便当托管架接合时便于围绕密封件的流体流动 具有多个区域中的一个的密封孔。 一种用于控制流体损失的方法,包括将压力密封件与下部完井间隔开的液体塔的上部隔离,打开流体损失控制阀,将托管架刺入下部完井的密封孔中,并且定位密封件以便于其周围的流体流动 。