Product classification

带压作业冲砂阀

Summary:

一、简介带压作业冲砂阀是一种应用于地层压力大、易喷且含砂量大的井下作业时使用的特殊的井下工具。主要由主体、阀座、阀球、弹簧、弹簧座、弹簧座挡圈、可调螺母组成。在带压作业中,起到不压井,防喷的作用,又可以通过井口打压的方法实现冲砂,是一种新型的带压作业工具。二、基本原理将带压作业冲砂阀连接在冲砂管的上方,随油管下井,带压作业冲砂阀在地层油压和弹簧压力的作业下,阀球被紧压在阀座上,井筒中的高压油流和高

Classification:

Key words:

Hydraulic anchor, removable bridge plug, removable bridge plug, eccentric water distributor, packer, spiral centralizer, self-sealing and self-locking ramp guide, upper and lower plug valves, safety joints, perforating guns, lifting nipples, anti-sticking nipples

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Contact: Mr. Wang
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Address: No.5 Dingsheng Road, Shaobo Industrial Park, Jiangdu District, Yangzhou City

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