查询词典 artesian

The quality of casing is important in completion and development of artesian well.

摘 要：套管产品质量是保证完井和后期开发的重要一环。

For example,the cost concludes of artesian well,the analysis of cost data,etc. So we developed the Financial Information System for No.

本文在详细分析辽河油田钻井一公司财务信息管理系统的基础上，对系统的研究与开发进行了论述。

During the process of the artesian well,a lot of saliferous sludge is produced.

在石油钻井过程中，会产生大量的含盐废弃泥浆，为避免其污染环境和占用耕地，研究开发了一套钻井含盐废弃泥浆无害化处理系统。

Derv generation set is the important equipment in platform of marine artesian well.

梗概： 柴油发电机组是海洋钻井平台中的重要设备。

The slurry of artesian well become an important section of the artesian well, it plays a key role in the entirely progress of artesian well.

钻井泥浆作为煤矿钻井过程中的重要组成部分，在整个钻井工程中起着举足轻重的作用。

Double gradient artesian well offerred a kind to optimize a method newly for design of structure of body of well of deep water artesian well, have remarkable economic benefits and industry economic value.

双梯度钻井为深水钻井井身结构设计提供了一种新的优化方法，具有显著的经济效益和工业实用价值。

As more and more coal mines are excavated , the workload of artesian well increase gradually year after year , expeditiousness,science and safety of artesian well become a challenge against the technique of construction.

随着大量煤炭资源的开发，煤矿钻井作业的工作量逐年加大，快速、科学、安全钻井对钻井施工的技术提出了更高的要求。

Consider to think, although apparent gaseous state is not had in 0 derv of the interfuse in artesian well fluid,hydrocarbon exists, but fall in certain environmental temperature condition, the volatilization with have certain free hydrocarbon composition appears C_(11 the following liquid state volatilizes hydrocarbon , what cause gas to measure complete hydrocarbon thereby is unusual, but the change that this won't cause gas to measure constituent to be worth however, use this one characteristic, can lift with complete hydrocarbon and the method with not elevatory firedamp will distinguish the complete hydrocarbon holiday that mixes fluid of derv artesian well to cause is unusual.

探究认为，虽然钻井液中混入的零号柴油中并无明显的气态烃存在，但在一定的环境温度条件下，将有一定的挥发游离烃成分出现C_(11以后的液态挥发烃，从而引起气测全烃的异常，但这却不会引起气测组分值的变化，利用这一特征，就可以用全烃升高而甲烷不升高的办法来区分混柴油钻井液引起的全烃假异常。

The upright artesian well is one of the main ways of artesian well of coal mine, its techniques includes four sections : artesian well ,prefabricating of the wall of well, prefabrication of the wall and filling.

煤矿立井钻井法是煤矿钻井的主要方法之一，其施工工艺主要包括：钻井、井壁预制、下沉井壁和壁后填充四个阶段。

In deep water artesian well, be close to to make artesian well slop can send sea level above from pump of the bottom of a well 80 - on the derrick floor of 100ft.

在深水钻井中，为了使钻井泥浆能从井底泵送到海平面以上接近80－100ft的钻台上。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。