CN2195661Y - 取样测压多用防盗阀 - Google Patents

取样测压多用防盗阀 Download PDF

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Publication number
CN2195661Y
CN2195661Y CN 93232478 CN93232478U CN2195661Y CN 2195661 Y CN2195661 Y CN 2195661Y CN 93232478 CN93232478 CN 93232478 CN 93232478 U CN93232478 U CN 93232478U CN 2195661 Y CN2195661 Y CN 2195661Y
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China
Prior art keywords
valve
sampling
pressure
cone
purpose anti
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Expired - Fee Related
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CN 93232478
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English (en)
Inventor
王世嘉
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Sinopec Shengli Oilfield Co Chunliang Oil Extraction Plant
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Shengli Petroleum Administration Chunliang Oil Extraction Plant
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Priority to CN 93232478 priority Critical patent/CN2195661Y/zh
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Abstract

取样测压多用防盗阀是一种多用阀门。尤其更 加适合于井口取样和测压,又可防盗,可取代原先安 放两处易被盗的外露阀门。其主要特征是该阀的一 侧为出口接头,用来取样和测压,另一部分由锥阀螺 钉和阀座构成,锥阀螺钉安装于阀体内;开、关该阀必 须有专门相应配置的内扳手才行。

Description

本实用新型是一种改进的多用阀门,尤其适用于井口取样和测压,又能防盗。
目前在油田油井上进行取样和测压常在两处安装专用阀门,阀门外露,又是手动开关,容易为不法分子所盗,给国家造成较大损失,又严重危害社会治安。
本实用新型的目的是提供一种改进的取样测压多用防盗阀,取代原先安放两处容易被盗的外露阀门。
本实用新型是这样构成的,把取样和测压二部分组成为一体,其中一部分出口接头连接在阀门体的一侧,另一部分由锥阀螺钉和阀座构成。锥阀螺钉拧紧时即密封了取样和测压口,锥阀螺钉的螺母特制成有三个角以上的内螺纹,开启该锥阀也用特制配套的专用板手,而锥阀螺钉又安装在阀体内部外露不明显,该阀开关处于隐蔽处,开、关时必须有特制专用板手伸入阀座内的小孔才能开启或关闭,就是在万一情况下,不法分子若开启了锥阀,由于该阀门内只有小孔出油,在较短时间内无法取到大量的原油物质。
本实用新型的最大优点是结构简单,一阀多用又防盗,造价低,安装使用方便、效益好。
以下结合附图进一步说明:图1是本实用新型的结构图:阀体(1)处分别装有出口接头(4)和锥阀(2),阀座(3)开有小孔与锥阀(2)连接,阀体(1)内开有出油小孔(8)。锥阀(2)的前端锥头(5)与出口接头(4)的内出口(6)相邻接触,锥头(5)可移动并密封    内出口(6)和出油小孔(8),锥阀(2)为内出口(6)的相邻接触的最佳角度为40至120度,锥头(5)的前端为锥形,锥阀(2)的锥阀螺母(7)开有三个角以上的多角内螺纹。开关锥阀(2)时必须配置相应的多角内螺纹板手拧动螺母(7)即可在阀体内前后移动,就可随意开启或关闭出油小孔(8)和内出口(6)。又如安装时只要把取样测压多用防盗阀焊于井口原取样处即可。该阀替代原来的两处外露阀,相应地也省去短接,接箍及压力表接头件等,又节约了器材。使用时,若要取样,只要用专用配置的多角内板手开启锥阀(2)就可由出口接头(4)的丝扣孔中出油取样;若要测压临时安装压力表于出口接头(4)处就可,测完压又方便地把压力表卸下。由于该阀的开、关处置于隐蔽状态,既安全又防盗,深受用户欢迎。

Claims (2)

1、取样测压多用防盗阀是一种改进的阀门,阀门的一侧为出口接头,另一部分由锥阀螺钉和阀座构成,其特征是阀体(1)内开有小孔(8),锥阀(2)的前端锥头(5)与出口接头(4)的内出口(6)相邻。
2、按权利要求1所述的取样测压多用防盗阀,其特征是锥阀(2)与内出口(6)的相邻接触的最佳角度为40至120度,锥头(5)前端为锥形,锥阀(2)的锥阀螺母(7)开有三个角以上的多角内螺纹。
CN 93232478 1993-12-06 1993-12-06 取样测压多用防盗阀 Expired - Fee Related CN2195661Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93232478 CN2195661Y (zh) 1993-12-06 1993-12-06 取样测压多用防盗阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93232478 CN2195661Y (zh) 1993-12-06 1993-12-06 取样测压多用防盗阀

Publications (1)

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CN2195661Y true CN2195661Y (zh) 1995-04-26

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CN 93232478 Expired - Fee Related CN2195661Y (zh) 1993-12-06 1993-12-06 取样测压多用防盗阀

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CN (1) CN2195661Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485774A (zh) * 2013-10-14 2014-01-01 胜利油田东胜精攻石油开发集团股份有限公司 油井自密封防盗取样阀门
CN105134130A (zh) * 2015-07-27 2015-12-09 天津市浩帝科贸有限公司 采油井口截止阀装置
CN110593800A (zh) * 2019-09-23 2019-12-20 孙支林 一种组合式防喷防盗井口装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485774A (zh) * 2013-10-14 2014-01-01 胜利油田东胜精攻石油开发集团股份有限公司 油井自密封防盗取样阀门
CN105134130A (zh) * 2015-07-27 2015-12-09 天津市浩帝科贸有限公司 采油井口截止阀装置
CN110593800A (zh) * 2019-09-23 2019-12-20 孙支林 一种组合式防喷防盗井口装置

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