drilling-in unit的意思|示意

This paper discusses the breakeven point engineering volume, break even point unit price, profit and operating safety ratio in the contract of drilling engineering.

探讨了钻井工程承包中盈亏平衡点工程量、平衡点单价、利润及经营安全率等问题。

Mechanical design of stabilized platform unit is one of the key techniques in the rotary steering drilling tool.

稳定平台单元机械系统的设计是旋转导向钻井工具的关键和难点之一。

In production, the production unit can inquire reservoir sensitivity evaluation result, fluid formula during entering about drilling and production engineering for field application.

在生产中，生产单位可以在数据库中查询到各油田、区块储层敏感性评价结果，钻井、采油工程入井流体配方，以供现场应用。

UNIT PRICES include for drilling mortices or forming mortices in the structure by whatever means necessary including diamond drilling, abortive holes etc.

单价包括在结构中钻孔或开榫眼，不管用什么方法（包括金刚石钻孔、磨孔等）。

The drilling unit is made of a very strong structure containing the single drilling spindles which run in perfectly ground bronze cylinders (sleeves).

钻头单元由一个强有力的包含单一钻锭的结构组成，钻定运行在完美的青铜圆柱（袖套）面上。

Replacing diesel by diesel-natural gas as the fuel for drilling engine unit in natural gas field is one of the effective ways for improving economic benefit and reducing development cost.

天然气气田钻井发动机机组燃料由柴油改为柴油-天然气双燃料，是提高经济效益、降低开发成本的有效途径之一。