The coning of bottom water will happen as soon as the producing pressure drop of a well is higher than the difference of gravity caused by the difference of density between oil and water.

当油井生产形成压力降落大于油水密度差引起的重力差时，砂岩底水油藏锥进即会发生。

youdao

From laboratory evidences, the high oil saturation bank was formed in front of burning zone, and mainly producing pressure drop concentrated on the high saturated oil region during fire flooding.

实验证据显示，在燃烧带前缘存在高含油饱和度带，在该区域压降较其他区域集中。

youdao

An apparatus for testing the pressure drop of the water injection well is developed according to the actual requirement of oil field production.

针对油田注水生产的需要研制了注水井注水压降测试装置。

youdao

And governments and companies will probably take advantage of any drop in the oil price to build up stocks, thereby putting upward pressure on the price.

ECONOMIST: Buttonwood

Strong gains in the U.S. dollar index recently, along with a large drop in crude oil prices, have worked to put solid downside price pressure on the precious metals markets.

FORBES: A.M. Kitco Metals Roundup: Comex Gold Sharply Lower on Follow-Through Selling Pressure; Technical Damage Inflicted

Mr Netanyahu's officials say that Iran, because of the drop in oil prices and its consequent economic troubles, is now more than ever susceptible to international pressure to forgo its nuclear ambitions.

ECONOMIST: The new politics of Israel's foreign policy