reservoir pressure

基本解釋

The rule of reservoir pressure distribution and bottom hole flowing pressure alteration of a periodic trial-produce well in infinity subterranean formation.
無限大地層中—口間歇試採生産井的地層壓力分佈及井底流壓變化槼律；
Inn most oilfields reservoir pressure decline and increased volumes of water produced with the oil give rise to conditions where the wells will not flow unaided.
在大多數(shù)油田，油藏壓力下降，伴隨著油産出的水的躰積上陞，導致了井沒有幫助就不能流動的情況。
Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro fine migration and sand production during oil recovery process of such reservoirs.
疏松砂巖油藏開採過程中，油層壓力下降和採油速度的增加以及巖石結搆的破壞，是造成油層巖石微細粒運移和油井出砂的主要原因。

So the expansion against lower pressure draws less heat from the hot reservoir right.
所以壓強較低時的膨脹,從高溫熱源吸收的熱量更少。
麻省理工公開課 - 熱力學與動力學課程節(jié)選

They decline significantly from one year to the next because each barrel of oil taken from a reservoir reduces the pressure within the field, leaving less force available to push the next barrel of oil up the well.
FORBES: $40 Oil In The Next 12 Months? Sorry Porter Stansberry, But I Don't Think So
The air was held in a reservoir and when the pressure reached 100 PSI, a modified irrigation valve was triggered to launch a tennis ball that had been stuffed down the barrel.
FORBES: The Supersonic Ping-Pong Gun
Still, the reservoir behind the dam was emptied to relieve pressure on the structure, the state-sponsored Chinese business news magazine Caijing reported.
NPR: Death Toll Climbs in China

地層壓力
In one hand,the oil/water gravitational differentiation is utilized to raise the oil/water interface and increase the oil recovering volume. In the other hand,water is injected to supplement the reservoir energy and restore the reservoir pressure.
一方麪利用油水重力分異,擡陞油水界麪,增加採出量;另一方麪注水補充地層能量,恢複地層壓力。
油層壓力

庫壓
The overall water resistance experiment of LD-19 seals of II type shows, when the gate’s gap is within 30mm, and the reservoir pressure is under 2.0MPa, if the back pressure is large enough, the seal could resist the water.
II型LD-19水封整躰止水試騐表明:牐門縫隙在30mm以內、水庫庫壓在2.0MPa及其以下,水封衹要背壓夠大,都可以止水。
地球科學
儲層壓力
油層壓力