CN203114224U - 一种工程钻头打捞器 - Google Patents

一种工程钻头打捞器 Download PDF

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Publication number
CN203114224U
CN203114224U CN 201320069618 CN201320069618U CN203114224U CN 203114224 U CN203114224 U CN 203114224U CN 201320069618 CN201320069618 CN 201320069618 CN 201320069618 U CN201320069618 U CN 201320069618U CN 203114224 U CN203114224 U CN 203114224U
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pull bar
fisher
drill bit
drilling rod
utility
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CN 201320069618
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Inventor
张良夫
毛伟
周跃阳
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Zhejiang Zhongrui Heavy Engineering Technology Co., Ltd.
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ZHEJIANG ZHONGRUI ENGINEERING MACHINERY Co Ltd
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Abstract

本实用新型涉及一种工程钻头打捞器,包括拉杆(3),其特征在于:所述拉杆(3)上端与吊耳(1)相连,所述吊耳(1)上布置有连接通孔(2),所述拉杆(3)靠近下端的外圆柱面上布置有若干个吊钩(4)。本实用新型制作简单,使用方便,打捞成功率高。

Description

一种工程钻头打捞器
技术领域
本实用新型涉及一种打捞装置,特别涉及一种工程钻头打捞器。
背景技术
在地层深钻孔或钻井的工作中,由于地质条件复杂等原因,钻头、钻杆落井事故时有发生,如果所使用的打捞器无法将钻头、钻杆打捞上来,就有可能造成钻头、钻杆和井孔一起报废的事故,因此,对于打捞器来说,结构设计的合理性,打捞的有效性,使用的方便性非常重要。
发明内容
本实用新型所要解决的技术问题是提供一种工程钻头打捞器,结构设计合理,打捞成功率高,使用方便。
本实用新型解决其技术问题所采用的技术方案是:提供一种工程钻头打捞器,包括拉杆,所述拉杆上端与吊耳相连,所述吊耳上布置有连接通孔,所述拉杆靠近下端的外圆柱面上布置有若干个吊钩。
所述吊钩围绕拉杆的中心轴线按一定角度均匀布置。
所述吊钩用来勾住钻杆和钻头。
有益效果
本实用新型涉及一种工程钻头打捞器,制作简单,结构设计合理,用吊钩勾住脱落的钻杆和钻头,使用方便,打捞成功率高。
附图说明
图1是本实用新型的主视图;
图2是本实用新型的侧视图;
图3是本实用新型的俯视图。
具体实施方式
下面结合具体实施例,进一步阐述本实用新型。应理解,这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围。此外应理解,在阅读了本实用新型讲授的内容之后,本领域技术人员可以对本实用新型作各种改动或修改,这些等价形式同样落于本申请所附权利要求书所限定的范围。
如图1-3所示,本实用新型涉及一种工程钻头打捞器,包括拉杆3,所述拉杆3上端与吊耳1相连,所述吊耳1上布置有连接通孔2,所述拉杆3靠近下端的外圆柱面上布置有若干个吊钩4,所述吊钩4围绕拉杆3的中心轴线按一定角度均匀布置,所述吊钩4用来勾住钻杆和钻头。
实施例1
首先确定掉入钻孔内的钻头、钻杆连接情况,再选定打捞器,将吊耳1的连接通孔2与钻机钻杆相连,使工程钻头打捞器与钻机钻杆连接在一起,再将工程钻头打捞器送至钻头或钻杆掉入钻孔内的深度,当找到脱落的钻头或钻杆掉时,慢慢旋转钻机钻杆,钻机钻杆又带动工程钻头打捞器转动,在转动的过程中,吊钩4会勾到脱落的钻头或钻杆,当钻机感到费力时,说明吊钩4已经勾住脱落的钻头或钻杆,继续转动,等吊钩4与脱落的钻头或钻杆勾紧时,就可提起钻机钻杆,这样脱落的钻头或钻杆就能被打捞上来。

Claims (3)

1.一种工程钻头打捞器,包括拉杆(3),其特征在于,所述拉杆(3)上端与吊耳(1)相连,所述吊耳(1)上布置有连接通孔(2),所述拉杆(3)靠近下端的外圆柱面上布置有若干个吊钩(4)。
2.根据权利要求1所述的一种工程钻头打捞器,其特征在于,所述吊钩(4)围绕拉杆(3)的中心轴线按一定角度均匀布置。
3.根据权利要求1所述的一种工程钻头打捞器,其特征在于,所述吊钩(4)用来勾住钻杆和钻头。
CN 201320069618 2013-02-06 2013-02-06 一种工程钻头打捞器 Expired - Fee Related CN203114224U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470204A (zh) * 2013-09-26 2013-12-25 中铁十六局集团第三工程有限公司 一种钻头打捞装置
CN110259403A (zh) * 2019-07-19 2019-09-20 武汉建工集团股份有限公司 一种安全便捷式打捞旋挖机钻头的装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470204A (zh) * 2013-09-26 2013-12-25 中铁十六局集团第三工程有限公司 一种钻头打捞装置
CN103470204B (zh) * 2013-09-26 2016-06-29 中铁十六局集团第三工程有限公司 一种钻头打捞装置
CN110259403A (zh) * 2019-07-19 2019-09-20 武汉建工集团股份有限公司 一种安全便捷式打捞旋挖机钻头的装置
CN110259403B (zh) * 2019-07-19 2024-03-19 武汉建工集团股份有限公司 一种安全便捷式打捞旋挖机钻头的装置

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C14 Grant of patent or utility model
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C56 Change in the name or address of the patentee
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Address after: 315800 Zhejiang Province, Ningbo city Beilun District Chunxiao Yang Sha Shanxi nine road No. 9 Building 1, No. 1, building 2, No. 1, building 4, No. 1

Patentee after: ZHEJIANG ZHONGRUI HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.

Address before: 315800 Zhejiang Province, Ningbo city Beilun District Chunxiao Yang Sha Shanxi nine road No. 9 Building 1, No. 1, building 2, No. 1, building 4, No. 1

Patentee before: Zhejiang Zhongrui Engineering Machinery Co., Ltd.

CP01 Change in the name or title of a patent holder

Address after: 315800 Zhejiang Province, Ningbo city Beilun District Chunxiao ocean sand Shanxi nine road No. 9 Building 1 No. 1 Building 2, No. 1 building 4, No. 1

Patentee after: Zhejiang Zhongrui Heavy Engineering Technology Co., Ltd.

Address before: 315800 Zhejiang Province, Ningbo city Beilun District Chunxiao ocean sand Shanxi nine road No. 9 Building 1 No. 1 Building 2, No. 1 building 4, No. 1

Patentee before: ZHEJIANG ZHONGRUI HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130807

Termination date: 20190206

CF01 Termination of patent right due to non-payment of annual fee