CN203114225U - 一种工程钻头偏心打捞钩 - Google Patents

一种工程钻头偏心打捞钩 Download PDF

Info

Publication number
CN203114225U
CN203114225U CN 201320070079 CN201320070079U CN203114225U CN 203114225 U CN203114225 U CN 203114225U CN 201320070079 CN201320070079 CN 201320070079 CN 201320070079 U CN201320070079 U CN 201320070079U CN 203114225 U CN203114225 U CN 203114225U
Authority
CN
China
Prior art keywords
catch hook
engineering drill
drilling rod
eccentric catch
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320070079
Other languages
English (en)
Inventor
张良夫
毛伟
周跃阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhongrui Heavy Engineering Technology Co., Ltd.
Original Assignee
ZHEJIANG ZHONGRUI ENGINEERING MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHEJIANG ZHONGRUI ENGINEERING MACHINERY Co Ltd filed Critical ZHEJIANG ZHONGRUI ENGINEERING MACHINERY Co Ltd
Priority to CN 201320070079 priority Critical patent/CN203114225U/zh
Application granted granted Critical
Publication of CN203114225U publication Critical patent/CN203114225U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型涉及一种工程钻头偏心打捞钩,包括打捞器本体(1),其特征在于,所述打捞器本体(1)由蜷缩圆头(2)和盘绕长尾(4)构成,所述蜷缩圆头(2)的中心位置布置有连接通孔(3),所述蜷缩圆头(2)和盘绕长尾(4)的轮廓组成环形卡钩(5),本实用新型制造简单,成本低,使用方便。

Description

一种工程钻头偏心打捞钩
技术领域
本实用新型涉及一种打捞工具,特别涉及一种工程钻头偏心打捞钩。 
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偏心打捞钩,结构设计合理,制造简单,成本低,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:提供一种工程钻头偏心打捞钩,包括打捞器本体,所述打捞器本体由蜷缩圆头和盘绕长尾构成,所述蜷缩圆头的中心位置布置有连接通孔,所述蜷缩圆头和盘绕长尾的轮廓组成环形卡钩。 
所述环形卡钩用来勾住钻杆。 
有益效果
本实用新型涉及一种工程钻头偏心打捞钩,结构设计合理,打捞成功率高,制作简单,使用方便,成本低。 
附图说明
图1是本实用新型的俯视图; 
图2是本实用新型的剖面图。 
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1-2所示,本实用新型涉及一种工程钻头偏心打捞钩,包括打捞器本体1,所述打捞器本体1由蜷缩圆头2和盘绕长尾4构成,所述蜷缩圆头2的中心位置布置有连接通孔3,所述蜷缩圆头2和盘绕长尾4的轮廓组成环形卡钩5,所述环形卡钩5用来勾住钻 杆。 
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,若钻头和钻杆一起脱落时,先将连接通孔3与钻机钻杆相接,使钻机钻杆与工程钻头偏心打捞钩连接在一起,再将工程钻头偏心打捞钩送至钻头和钻杆掉入钻孔内的深度,当找到脱落的钻头和钻杆掉时,慢慢旋转钻机钻杆,钻机钻杆又带动打捞钩转动,转动过程中,环形卡钩5会勾到脱落的钻杆和钻头,当钻机感到费力时,说明环形卡钩5已经勾住脱落的钻杆和钻头,再转动几圈,等环形卡钩5与脱落的钻杆勾紧时,就可提起钻机钻杆,这样脱落的钻头和钻杆就能被打捞上来。 

Claims (2)

1.一种工程钻头偏心打捞钩,包括打捞器本体(1),其特征在于,所述打捞器本体(1)由蜷缩圆头(2)和盘绕长尾(4)构成,所述蜷缩圆头(2)的中心位置布置有连接通孔(3),所述蜷缩圆头(2)和盘绕长尾(4)的轮廓组成环形卡钩(5)。 
2.根据权利要求1所述的一种工程钻头偏心打捞钩,其特征在于,所述环形卡钩(5)用来勾住钻杆。 
CN 201320070079 2013-02-06 2013-02-06 一种工程钻头偏心打捞钩 Expired - Fee Related CN203114225U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320070079 CN203114225U (zh) 2013-02-06 2013-02-06 一种工程钻头偏心打捞钩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320070079 CN203114225U (zh) 2013-02-06 2013-02-06 一种工程钻头偏心打捞钩

Publications (1)

Publication Number Publication Date
CN203114225U true CN203114225U (zh) 2013-08-07

Family

ID=48894585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320070079 Expired - Fee Related CN203114225U (zh) 2013-02-06 2013-02-06 一种工程钻头偏心打捞钩

Country Status (1)

Country Link
CN (1) CN203114225U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201439A (zh) * 2015-10-13 2015-12-30 中交第一公路工程局有限公司 桩基孔内断钻杆的钻头打捞装置和打捞方法
CN105822247A (zh) * 2016-05-07 2016-08-03 中国建筑第六工程局有限公司 一种简易高效的断裂钻杆捕捞装置及其捕捞方法
CN107524418A (zh) * 2016-06-21 2017-12-29 五冶集团上海有限公司 正循环钻机钻杆打捞器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201439A (zh) * 2015-10-13 2015-12-30 中交第一公路工程局有限公司 桩基孔内断钻杆的钻头打捞装置和打捞方法
CN105822247A (zh) * 2016-05-07 2016-08-03 中国建筑第六工程局有限公司 一种简易高效的断裂钻杆捕捞装置及其捕捞方法
CN107524418A (zh) * 2016-06-21 2017-12-29 五冶集团上海有限公司 正循环钻机钻杆打捞器

Similar Documents

Publication Publication Date Title
CN203114225U (zh) 一种工程钻头偏心打捞钩
CN201412100Y (zh) 钢丝绳打捞器
CN203114224U (zh) 一种工程钻头打捞器
CN204941411U (zh) 一种钢球打捞器
CN205400642U (zh) 一种绳索取芯钻探取芯装置
CN201103360Y (zh) 一种井下落物打捞筒
CN201037383Y (zh) 水平井滚珠式扶正器
CN203515427U (zh) 一种井下作业用可退式管状落物打捞装置
CN209145538U (zh) 一种圆弧磁片强磁打捞器
CN204920878U (zh) 一种接箍专用的可退式分瓣捞矛
CN205654301U (zh) 多翼金刚石复合片防埋扩孔钻头
CN204386490U (zh) 一种钻探跟进套管装置
CN204175225U (zh) 一种连续油管落鱼专用打捞筒
CN204283248U (zh) 螺旋组合钻杆
CN204175222U (zh) 一种井下软性落物打捞工具
CN103161418A (zh) 用于油气水井的钩类打捞器
CN207139952U (zh) 冲压式水封打孔钻头
CN204609818U (zh) 一种专用胶筒打捞器
CN202990931U (zh) 一种倾斜油井专用油管打捞装置
CN111997555A (zh) 一种井底掉落物打捞器及其打捞方法
CN202731807U (zh) 一种井下打捞工具
CN202990929U (zh) 一种定向斜井落井钢丝绳专用内打捞装置
CN102953701A (zh) 锥球形领眼式钻具打捞头
CN204386535U (zh) 一种钻杆取出工具
CN203711915U (zh) 一种钻孔器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

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
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.

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

Granted publication date: 20130807

Termination date: 20190206