Underbalanced drilling technology can increase ROP and decrease formation damage, so it is increasingly used worldwide.

Invasion of drilling fluidcompletion fluid causes clay swelling and fines migration, which leads to formation damage.

钻井过程对储层的损害,主要是粘土膨胀和微粒运移造成的.

The radius of investigation for formation damage has been formulated in this paper.

调查半径与地层损害的程度及范围有关,文中得到了地层受到损害时的调查半径.

If skin factor of formation damage is more , its radius of investigation is less.

井底附近地层渗透率降低比改善对调查半径的影响要大.

Reservoir exist strong formation damage of water sensitivity, salt sensitivity and alkali sensitivity and so on.

储层存在较强的水敏损害 、 盐敏损害、碱敏损害等.

The influence of temperature, pressure and shear rate on formation damage are also discussed.

讨论了温度 、 压力、速度梯度对保护储效果的影响.

It can prevent loss, collapse and formation damage and the compatibility is good.

超低渗透钻井液防漏 、 防塌、防地层损害效果以及配伍性均较好.

The selection of rheological test condition, friction property, proppant carrying capacity and formation damage etc.

重点讨论了压裂液流变试验条件的选择 、 降阻性能 、 携砂能力和保护储层技术.

Aimed at the model formation damage, specific technical countermeasures are proposed.

针对漏失性储层损害模式, 提出了具体技术对策.

The former name for a storage area for products in-store. Now called a Warehouse.

过去门店内商品储存间的名称. 现称为仓库.

An Jia Ally located in today's Yangzhou is the seat of his former residence.

今扬州安家巷,是其故居所在地.

He went on to his former residence.

他继续向他从前的住所走去.

Yao fouled out and was given a technical foul after his sixth personal.

当场比赛姚明六犯出场后被判罚了一次技术犯规.

But referee was sentenced to a Madison technical foul, Walker 2 free throws in a penalty.

不过裁判还是判了麦迪一次技术犯规, 沃克罚球2罚1中.

The NBA upheld the technical foul assessed to Rockets forward Ron Artest in Thursday's game.

NBA支持周四比赛中对阿泰技术犯规的裁判.

This season the NBA instituted a progressive technical foul schedule that applies to players and coaches.

本赛季,NBA制定了一个适用于运动员和教练的技术犯规累加制度.

That reaction is now likely to draw a technical foul.

这种反应现在很可能招致技术犯规.

Mark fought because of a hand, he was blowing up a technical foul.

因为打了马克·一巴掌, 他被吹了个技术犯规.

The damaged road section and the flow of foul water had been there for many months.

该处损坏的路面和流动的脏水已经存在有很多个月.

Cast not out the foul water till you bring in the clean.

清水不来,脏水不泼.

Cast no out the foul water till you bring in the clean.

清水汲水前,污水休倒掉.