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- As requirements on environmental protection in workover operation are stricter,bleeder is a necessary well tool . 隨著油井在修井作業中對環境保護的要求越來越來嚴格,泄油器成為必備的井下工具。
- The strength of the workover derrick is a safely factor to secure normal workover operation. 大型修井機井架的強度是保證正常修井作業的安全指標。
- To solve the pollution problem of dropping crude during field workover operation,a type of blowout controlling unit was researched and manufactured without the prerequisite of well control. 為解決油田修井作業落地油污染問題,研製出一種在不壓井的前提下進行作業的防噴作業機。
- In workover operation,running and pulling tubing and threading and unthreading in conventional way make the process complex,labor intensity high and operating environment hostile. 修井作業中,起下油管、上卸扣採用傳統作業方式過程複雜,勞動強度高,作業環境惡劣,針對這種情況,提出了一種新的修井作業井口機械化系統設計方案。
- Developing external markets in downhole service requires well workover operators' higher quality. 井下作業外部市場的開拓,對修井作業員工的素質提出了較高的要求。
- After removing the oil derrick, it will serve as a well-wheeled machine for workover operations. 拆除採油井架后,又可作為輪式通井機使用,用於修井作業。
- At present tubings used in workover operations are horizontally placed with great number of manual operations, thus automation is hard to be realized. 針對目前油田修井作業中油管大都水平放置,手工作業量大,且不易實現自動化等問題,開發了一種油管柱立式自動排架。
- Some plants push their roots deep into the soil. 一些植物的根深深長入土中。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周圍建有城牆和護城河。
- Can you ladle the soup out of this deep pan for me? 你能從這個深底鍋里舀點湯給我嗎?
- Keywords horizontal well;workover operation;continuous sand washing;technique;Jinzhou oilfield; 水平井;修井;連續沖砂;工藝技術;錦州油田;
- A deep gorge separates the two halves of the city. 有一道深谷把這座城市分成兩部分。
- The tractor has make deep furrow in the loose sand. 曳引機在鬆軟的沙土上留下了深深的車轍。
- A deep ravine is on the left of the road. 有一道深溝在馬路左邊。
- It has its roots deep in the Middle Ages. 它起源於遙遠的中世紀。
- A deep melancholy runs through her poetry. 她的詩中貫穿著悲傷的情調。
- A heavy lorry floundered about in deep snow. 一輛重型卡車在厚厚的積雪中艱難地行進。
- She had just woken from a deep sleep. 她剛從熟睡中醒來。
- Deep grooves channelled the soft rock. 在軟岩石上形成許多深槽。
- Nature seems to be wakened from a deep sleep. 大自然好像從沉睡中被喚醒。