The rotary drill stem will engender direction drift in rotary drilling of directional well and cluster well.

在定向井及丛式井的转盘钻进中，旋转钻柱会产生方位漂移。

youdao

This paper introduces the control of cluster well trajectory for shallow viscous crude oil in District-9, Karamay Oilfield.

介绍了克拉玛依油田九区浅层稠油丛式井井眼轨迹控制情况。

youdao

A new adjustable way was developed first time which use cluster well to decrease drilling cost and increase benefit in deep imbedded, low permeability, high pressure reservoir.

首次提出在深层高压低渗油藏采用分支井技术降低钻井成本、提高开发效益的调整手段。

youdao

But when cluster members focus and take a reasoned, methodical approach, models can be built that can be mutually beneficial to all the individual cluster participants as well as an entire geographic region.

FORBES: Making it Work: Cluster what?

Eden fitted well into an existing cluster of local garden attractions.

ECONOMIST: Lottery projects

This enables the Welsh schools to have an individual partner school in Zanzibar as well as being part of a cluster in Wales, ensuring on-going peer support.

UNESCO: UK Schools Featured in UNESCO Publication