需要金幣： 1000 個金幣 |
資料包括：完整論文 |  |
 |
| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字數(shù)：12623 |  | |
| 折扣與優(yōu)惠：團購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要:液壓泵采油是一種新型的無桿采油技術(shù)。通過從地面下入上下行液壓管與油井油管形成U型管的原理，利用多管式液壓采油泵超低能耗的將地下原油舉升至地面。地面動能只需克服、地層液在油管內(nèi)的摩阻、液壓液在液壓管內(nèi)的摩阻、地層液到達地面后需舉升的水頭。 液壓泵采油系統(tǒng)，由于采用了地面液壓動力源，地面加熱器，同時還增設(shè)一個地面電加設(shè)備為井下雙向液壓泵提供工作動力加熱原油；雙向液壓泵在行程中受液壓缸活塞的作用下使上下泵始終有一個吸液狀態(tài)，而另一個處于排液狀態(tài)中，達到雙向液壓泵連續(xù)采油的效果。 本次液壓泵設(shè)計涉及到液壓泵的各種液壓元件，通過對泵筒、柱塞、泵閥、閥罩等一系列的元件的設(shè)計及選取，及液壓泵與采油系統(tǒng)的組合，完成了本次設(shè)計。 關(guān)鍵詞：無桿采油技術(shù) 液壓泵采油系統(tǒng) 液壓泵設(shè)計
ABSTRACT:The hydraulic pump is a new type of rodless oil extraction technology. Through from the ground into the downlink hydraulic pipe and oil well pipe forming principle of U type tube, multi-tube hydraulic oil pump by ultra low energy consumption will be underground crude oil lifting to the ground. Hydraulic fluid kinetic energy to overcome the ground only, formation fluid friction, in the oil pipe to reach the ground in the hydraulic friction, tube formation fluid after lifting the head. Hydraulic pump system, because of the ground hydraulic power source, a ground heater, also added a ground electric equipment to provide working power for heating crude oil downhole bidirectional hydraulic pump; two-way hydraulic pump by hydraulic cylinder piston effect in the trip to the upper and lower pump always have a liquid state, and the other one is in liquid state, achieve the two-way hydraulic pump continuous production effect. The pumb design involves various hydraulic pump, the pump cylinder, piston, valve, valve cover, a series of design elements and selection, combination and hydraulic pump and oil production system, completed the design of. Keywords: no rod hydraulic oil extraction ；technology of hydraulic pump； pump design
|
