CN2236601Y - 油管输送高能气体压裂点火装置 - Google Patents

油管输送高能气体压裂点火装置 Download PDF

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Publication number
CN2236601Y
CN2236601Y CN 95218290 CN95218290U CN2236601Y CN 2236601 Y CN2236601 Y CN 2236601Y CN 95218290 CN95218290 CN 95218290 CN 95218290 U CN95218290 U CN 95218290U CN 2236601 Y CN2236601 Y CN 2236601Y
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China
Prior art keywords
oil pipe
igniter
firing pin
firing
connection sleeve
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Expired - Lifetime
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CN 95218290
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English (en)
Inventor
杨学政
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Zhonghai Oil Field Service Co., Ltd.
Original Assignee
CHINA OCEAN PETROLEUM WELL-LOGGING Co
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Priority to CN 95218290 priority Critical patent/CN2236601Y/zh
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Abstract

本实用新型涉及一种撞击式点火装置,特别是一种适合于油管输送的高能气体压裂点火装置,它是由油管1、接箍2、投棒3、联接套4、击针5、击针座6、定位销7、发火器8、密封圈9、本体10组成,油管1与接箍2螺栓连接,接箍2套接于联接套4上,投棒3置于油管1、接箍2及联接套4中间,在联接套4内置有击针座6,击针座6上通过定位销7装有击针5,发火器8与击针座6联接,且上有密封圈9,本体10与联接套4相连。由于密封件不再装在击针上,而是装在发火器上,因此消除了击发时的摩阻、气垫阻力,提高了击发的可靠性,且体积小、重量轻。

Description

油管输送高能气体压裂点火装置
本实用新型涉及一种撞击式点火装置,特别是一种适合于油管输送的高能气体压裂点火装置。
现有的油管输送式高能气体压裂点火装置,没有冲砂孔,装配安装性较差,由于密封件装在击针,在击针位移时增加了摩阻和气垫阻力,使得击发可靠性变差,且体积大、重量大、结构复杂。
本实用新型的目的在于提供一种将密封件装在发火器上,且体积小重量轻的高能气体压裂点火装置。
本实用新型是这样实现的:当投棒撞击击针时,固定击针的定位销在击针下移时剪切断,击针剪切断定位销扣继续位移,直至击针撞击发火器,使发火器点燃点火器,点火器再点燃压裂药,即可完成整个过程。
本实用新型的优点在于:由于密封件不再装在击针上,而是装在发火器上,因此消除了击发时的摩阻、气垫阻力,提高了击发的可靠性,且体积小、重量轻。
图1为本实用新型的结构示意图
下面结合附图对本实用新型做进一步说明:
本实用新型是由油管1、接箍2、投棒3、联接套4、击针5、击针座6、定位销7、发火器8、密封圈9、本体10组成,油管1与接箍2螺栓连接,接箍2套接于联接套4上,投棒3置于油管1、接箍2及联接套4中间,在联接套4内置有击针座6,击针座6上通过定位销7装有击针5,发火器8与击针座6联接,且上有密封圈9,本体10与联接套4相连。

Claims (1)

1.一种油管输送高能气体压裂点火装置,它是由油管(1)、接箍(2)、投棒3)、联接套(4)、击针(5)、击针座(6)、定位销(7)、发火器(8)、密封圈(9)、本体(10)组成,其特征在于:油管(1)与接箍(2)螺栓连接,接箍(2)套接于联接套(4)上,投棒(3)置于油管(1)、接箍(2)及联接套(4)中间,在联接套(4)内置有击针座(6),击针座(6)上通过定位销(7)装有击针(5),发火器(8)与击针座(6)联接,且上有密封圈(9),本体(10)与联接套(4)相连。
CN 95218290 1995-08-09 1995-08-09 油管输送高能气体压裂点火装置 Expired - Lifetime CN2236601Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95218290 CN2236601Y (zh) 1995-08-09 1995-08-09 油管输送高能气体压裂点火装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95218290 CN2236601Y (zh) 1995-08-09 1995-08-09 油管输送高能气体压裂点火装置

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CN2236601Y true CN2236601Y (zh) 1996-10-02

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CN 95218290 Expired - Lifetime CN2236601Y (zh) 1995-08-09 1995-08-09 油管输送高能气体压裂点火装置

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332120C (zh) * 2005-03-28 2007-08-15 中国兵器工业第二一三研究所 投放式压裂器
CN104704194A (zh) * 2012-06-25 2015-06-10 阿利安特技术系统公司 压裂设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1332120C (zh) * 2005-03-28 2007-08-15 中国兵器工业第二一三研究所 投放式压裂器
CN104704194A (zh) * 2012-06-25 2015-06-10 阿利安特技术系统公司 压裂设备
CN104704194B (zh) * 2012-06-25 2017-05-31 轨道Atk股份有限公司 压裂设备

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHONGHAI OIL FIELD SERVICE CO., LTD.

Free format text: FORMER NAME OR ADDRESS: CHINA OCEAN PETROLEUM WELL-LOGGING CO.

CP03 Change of name, title or address

Address after: 232 mailbox, Beijing City

Patentee after: Zhonghai Oil Field Service Co., Ltd.

Address before: Yanjiao Town, Sanhe, Hebei

Patentee before: China Ocean Petroleum Well-Logging Co.

C17 Cessation of patent right
CX01 Expiry of patent term