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井眼

na.【油】borehole; well
网络Well; wellbore; drill hole

井眼

英-汉网络释义

井眼

na.

1.【油】borehole; well

2

Extra hole drilled at the end of the well (beyond the last zone of interest ) to ensure that the zone of interest can be fully evaluated .

在井眼底部（在最后一个感兴趣的产层下面）额外钻进的一段井眼，以便确保感兴趣的产层能够被完全评估。

5

Prior to setting surface casing , the cellar also takes mud returns from the well , which are pumped back to the surface mud equipment .

在下入表层套管且注水泥之前，方井同样接受从井眼内返出的、必须被泵回到地表泥浆设备中的泥浆。

6

A device that can be run into a wellbore with a smaller initial outside diameter that then expands externally to seal the wellbore .

一种可以下入井眼内的装置，刚下入井眼时外径较小，之后外部膨胀去密封井眼。

8

An enlarged pipe at the top of a casing string that serves as a funnel to guide drilling tools into the top of a well .

套管柱顶部的一根大口径管，形如漏斗，以引导钻井工具进入到井眼的顶部。

11

A condition whereby the drill string cannot be moved (rotated or reciprocated) along the axis of the wellbore .

钻柱不能沿井眼轴线方向移动（旋转运动或者往复运动）时的情况称为卡钻。

13

The formulas used to calculate the pressure fall and flow rate of Newtonian and Bingham fluids flowing in actual well hole are also derived .

文中还导出了计算牛顿流体与宾汉流体在实际井眼内流动的压降与流量计算公式。

14

Full - bore Micro resistivity Scanner Imager (FMI) is one of the most advanced image logging techniques of Schlumberger.

全井眼微电阻率扫描成像测井（简称 FMI ）是斯伦贝谢公司最为先进的成像测井技术之一。

15

A multi branch well is defined as a well that has more than one branch drilled from a single site and connected back to a single wellbore .

多分支井有一个以上的支井，从一个井场钻出并连接到一个井眼。

16

The result of calculation indicated that the pore fluid property would bring great effect on the borehole stresses distribution .

通过计算表明，孔隙流体性质对井眼围岩的应力分布产生很大的影响。

17

A device that can be used to quickly seal the top of the well in the event of a well control event (kick).

一旦井控或井涌发生时，可以用于快速密封井眼上部的装置称为闸板式防喷器。

18

The fluid may be flowing into the pore spaces of the rock or into cracks opened and propagated into the formation by the fluid pressure .

井眼内流体可能在流体压力作用下进入岩石的孔隙空间或者进入张开的裂缝中，并沿地层向内推进。

23

If the pressure is zero , the well is considered to be dead , and can normally be opened safely to the atmosphere .

如果该压力为零，则可以认为井眼是死井，可以安全地打开，与大气连通。

25

In the case of junk , the metal must be broken into smaller pieces to facilitate removal from the wellbore so that drilling can continue.

当铣鞋用于除去井底的碎屑时，金属必须被破碎成很小的片、块，以有助于从井眼内除去。

27

28

The magnitude of pressure exerted on a formation that causes fluid to be forced into the formation .

施加到地层上、引起井眼内流体进入到地层中去的压力大小。

30

Bow -spring centralizers are used to keep casing in the center of a wellbore or casing ( "centralized" ) prior to and during a cement job .

弓型弹簧扶正器用于在注水泥之前和注水泥过程中保持套管在井眼或套管的中间位置。

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