CN2035382U - 采油井口防盗取样器 - Google Patents

采油井口防盗取样器 Download PDF

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CN2035382U
CN2035382U CN 88213400 CN88213400U CN2035382U CN 2035382 U CN2035382 U CN 2035382U CN 88213400 CN88213400 CN 88213400 CN 88213400 U CN88213400 U CN 88213400U CN 2035382 U CN2035382 U CN 2035382U
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隋铁勇
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Abstract

本实用新型公开了一种油田上采油井口防盗取样器,属于对防冻取样器的改进;它解决了从井口取样器上不能随意被人放走原油的问题;其主要技术方案是:去掉原取样器的作为开关用的操作手轮,使丝杆(2)末端隐蔽在体内,设带内环体(9)的内螺纹短接(5)把其体分为上、下连通腔室,套于原取样器的丝杆(2)、密封盒(8)上,其下腔室与密封盒连接,设带开口槽(12)的一锁帽拧入上腔室,丝杆(2)的末端(10)于帽内;无专用开、关工具不能随意开、关,可防止原油从取样器上放出,对保证油田上原油生产起到积极的作用。

Description

本实用新型涉及一种采油井口防盗取样器,属于油田上采油井口取样器。
油田上要对地下原油取样分析,在采油井口上安装取样器;较为先进的如申请号:87216480的防冻取样器,此种取样器在冬季寒冷地区能较有效地防止取样器的冻塞,但不能防盗;对油田边远地区的油井,经常有人通过取样器放油偷窃,给油田生产带来不良后果,在此基础上提出本设计。
本实用新型的目的:对采油井口防冻取样器进行改进,使它既防冻又防盗,即防止随意被人不采用任何工具的情况下把油放出;实现其任务的技术方案是:去掉取样器上的手轮,增加一个开关闭锁机构,即采用带内环体的一内螺纹短接把其体分为上,下连通的腔室,套于采油井口防冻取样器的丝杆、密封盒上,其下腔室与密封盒连接,设带开口槽的一锁帽拧入上腔室,丝杆末端隐蔽于帽内,非专用工具不能打开取样器,即起到防盗的作用。
下面结合附图将对本实用新型作更详细地说明:
图是防盗取样器组装剖面图。
由图所示,防盗取样器是对采油井口防冻取样器的改进:去掉原手轮,设带内环体[9]的一内螺纹短接[5]把其体分为上、下连通的腔室,套于采油井口防冻取样器的丝杆[2]、密封盒[8]上,其下腔室与密封盒连接,设带开口槽[12]的一锁帽[7]拧入上腔室,锁帽顶面要平或凹于短接[5]的端面,非圆柱体的丝杆[2]的末端[10]隐蔽于帽内,末端可为三棱柱体;图上[1,3,13,6]是原阀座、短接、垫圈、盘根。
当需取样时,把接于管路中的采油井口防盗取样器用专用工具插入锁帽[7]上开口[12]中,旋转锁帽退出,再用与丝杆末端相同形状的外用工具(钥匙)套入丝杆末端,旋转丝杆[2],取样结束,按相反顺序把丝杆、锁帽旋紧;
本实用新型的优点:
去掉原防冻取样器上的作为开关件的操作手轮,使丝杆[2]末端隐蔽在体内,无专用开、关工具不能随意开、关,可防止原油从取样器上放出,对保证油田上原油生产起到积极作用。

Claims (2)

1、本实用新型涉及一种采油井口防盗取样器,它是对采油井口防冻取样器的改进,其特征是:设带内环体[9]的一内螺纹短接[5]把其体分为上、下连通的腔室,套于采油井口防冻取样器的丝杆[2]、密封盒[8]上,其下腔室与密封盒连接,设带开口槽[12]的一锁帽[7]拧入上腔室,丝杆[2]的末端[10]于帽内;
2、如权利要求1所述的采油井口防盗取样器,其特征是:锁帽[7]顶面平或凹于短接[5]的端面。
CN 88213400 1988-09-12 1988-09-12 采油井口防盗取样器 Withdrawn CN2035382U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88213400 CN2035382U (zh) 1988-09-12 1988-09-12 采油井口防盗取样器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88213400 CN2035382U (zh) 1988-09-12 1988-09-12 采油井口防盗取样器

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CN2035382U true CN2035382U (zh) 1989-04-05

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CN 88213400 Withdrawn CN2035382U (zh) 1988-09-12 1988-09-12 采油井口防盗取样器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362475A (zh) * 2013-06-23 2013-10-23 徐大庆 防盗密闭快捷式取样阀
CN104453885A (zh) * 2013-09-18 2015-03-25 中国石油天然气股份有限公司 防冻防盗免放空油井取样装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362475A (zh) * 2013-06-23 2013-10-23 徐大庆 防盗密闭快捷式取样阀
CN103362475B (zh) * 2013-06-23 2018-09-14 中国石油化工股份有限公司胜利油田分公司现河采油厂 防盗密闭快捷式取样阀
CN104453885A (zh) * 2013-09-18 2015-03-25 中国石油天然气股份有限公司 防冻防盗免放空油井取样装置

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