CN203991538U - 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置 - Google Patents

一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置 Download PDF

Info

Publication number
CN203991538U
CN203991538U CN201420322490.2U CN201420322490U CN203991538U CN 203991538 U CN203991538 U CN 203991538U CN 201420322490 U CN201420322490 U CN 201420322490U CN 203991538 U CN203991538 U CN 203991538U
Authority
CN
China
Prior art keywords
steel pipe
seamless steel
pier nose
special small
bore
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 - Lifetime
Application number
CN201420322490.2U
Other languages
English (en)
Inventor
唐银章
赵尚武
单海勇
贺明丽
王雅丽
夏小龙
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.)
Keaote Petroleum Engineering Technology Co ltd
Shanxi Hailong Petroleum Technology Co ltd
Original Assignee
Tang Rongtu Bokete (shanxi) Oil Pipeline Coating 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 Tang Rongtu Bokete (shanxi) Oil Pipeline Coating Co Ltd filed Critical Tang Rongtu Bokete (shanxi) Oil Pipeline Coating Co Ltd
Priority to CN201420322490.2U priority Critical patent/CN203991538U/zh
Application granted granted Critical
Publication of CN203991538U publication Critical patent/CN203991538U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

本实用新型涉及一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置,包括20#的无缝钢管和圈型墩头,所述无缝钢管的直径34mm,端面相对于竖直线为65度斜切;所述圈型墩头由碳化硼材料制成,其中间开设有孔,内径为10mm,外径为22mm;所述圈型墩头通过胶镶嵌在无缝钢管内部。本实用新型采用材质为碳化硼的墩头,硬度高,耐磨性好,耐高压,耐高温,大大提高了使用寿命,同时采用的20#无缝钢管,口径小,解决了这种特殊小口径的钻杆内部不能够喷砂清洁的问题。

Description

一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置
技术领域
本实用新型涉及一种喷砂清洁装置,更具体的说,涉及一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置。
背景技术
随着油田开采量的不断提升,对一些特殊小口径钻杆的需求也在不断提高,目前市场上已出现了一些特殊小口径石油钻杆,其中一种小口径石油钻杆的母端孔的直径只有38.1mm,而传统的内清洁喷砂枪头直径就有42mm,因此这种传统的内清洁喷砂枪头根本不能满足这种特殊小口径钻杆的内清洁工作。
发明内容
本实用新型的目的在于,针对上述缺陷,提供一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置。
为了达到本实用新型的目的,进而采取的技术方案如下:
一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置,包括20#的无缝钢管和圈型墩头,所述无缝钢管的直径34mm,端面相对于竖直线为65度斜切;所述圈型墩头由碳化硼材料制成,其中间开设有孔,内径为10mm,外径为22mm;所述圈型墩头通过胶镶嵌在无缝钢管内部。
本实用新型的有益效果:本实用新型采用材质为碳化硼的墩头,硬度高,耐磨性好,耐高压,耐高温,大大提高了使用寿命,同时采用的20#无缝钢管,口径小,解决了这种特殊小口径的钻杆内部不能够喷砂清洁的问题。
附图说明
图1为现有技术中采用的喷砂头的结构示意图;
图2为本实用新型实施例的结构示意图。
具体实施方式
下面结合附图和实施例对本实用新型的技术方案作进一步的详细描述。
如图1所示为一种现有技术中采用的喷砂头结构,该喷砂头的直径为42mm,无法伸入到现有母端孔直径为38.1mm的小口径石油钻杆的管体内,对内部管壁进行清洁处理。因此这种传统的内清洁喷砂枪头根本不能满足这种特殊小口径钻杆的内清洁工作。
参见图2所示,一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置,用于对特殊的小口径石油钻杆内部进行喷砂清洁工作,包括20#的无缝钢管1和圈型墩头2,所述无缝钢管1的直径34mm,端面相对于竖直线为65度斜切,其中一侧的高度为75mm,另一侧的高度为65mm;所述圈型墩头2由碳化硼材料制成,极硬又耐磨,与酸碱不起反应,耐高/低温,耐高压,其中间开设有孔,内径为10mm,外径为22mm;所述圈型墩头2通过胶镶嵌在无缝钢管1内部。

Claims (1)

1. 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置,其特征在于,包括20#的无缝钢管和圈型墩头,所述无缝钢管的直径34mm,端面相对于竖直线为65度斜切;所述圈型墩头由碳化硼材料制成,其中间开设有孔,内径为10mm,外径为22mm;所述圈型墩头通过胶镶嵌在无缝钢管内部。
CN201420322490.2U 2014-06-18 2014-06-18 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置 Expired - Lifetime CN203991538U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420322490.2U CN203991538U (zh) 2014-06-18 2014-06-18 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420322490.2U CN203991538U (zh) 2014-06-18 2014-06-18 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置

Publications (1)

Publication Number Publication Date
CN203991538U true CN203991538U (zh) 2014-12-10

Family

ID=52031604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420322490.2U Expired - Lifetime CN203991538U (zh) 2014-06-18 2014-06-18 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置

Country Status (1)

Country Link
CN (1) CN203991538U (zh)

Similar Documents

Publication Publication Date Title
CN203991538U (zh) 一种适合特殊小口径石油钻杆内清洁的喷砂清洁装置
CN203978410U (zh) 组合滑套
CN203175417U (zh) 一种焊接钻铤
CN202081847U (zh) 井底落物收集工具
CN204082061U (zh) 压裂用高压防砂水力锚
CN202767905U (zh) 一种能防止偏磨的抽油杆柱
CN202510043U (zh) 非金属抽油杆井下采油装置
CN204458286U (zh) 柱塞抽油泵
CN202731764U (zh) 除蜡防偏磨式空心抽油杆
CN201095961Y (zh) 高性能耐磨扶正器
CN204083769U (zh) 一种冷轧无缝异型管
CN204326988U (zh) 石油开采用空心耐磨光杆
CN102312657A (zh) 一种耐高温、耐磨空心杆扶正器
CN204328237U (zh) 一种流体用无缝钢管
CN204371131U (zh) 改进型空心抽油杆扶正器
CN203603785U (zh) 连续油管过井口扶正装置
CN202152728U (zh) 柱塞式注水泵阀座
CN203702116U (zh) 采油井下给药滴注器
CN201535147U (zh) 调偏式抽油机井口盘根盒
CN203309381U (zh) 混凝土输送管
CN203891796U (zh) 一种抽油杆的悬挂装置
CN208701099U (zh) 一种高炉上下密封阀连杆
CN202627988U (zh) 一种耐磨合金螺旋式抽油杆扶正器
CN201908583U (zh) 两端锥形的抽油杆抗磨接箍
CN201372735Y (zh) 耐磨耐腐蚀抽油杆

Legal Events

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

Address after: 043000 Shanxi city of Linfen province Houma Fenglei Street No. 168

Patentee after: Shanxi Hailong Petroleum Technology Co.,Ltd.

Address before: 043000 Shanxi city of Linfen province Houma Fenglei Street No. 168

Patentee before: KEAOTE PETROLEUM ENGINEERING TECHNOLOGY CO.,LTD.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 043000 Shanxi city of Linfen province Houma Fenglei Street No. 168

Patentee after: KEAOTE PETROLEUM ENGINEERING TECHNOLOGY CO.,LTD.

Address before: 043013 Shanxi city of Linfen province Houma Fenglei Street No. 168

Patentee before: TANGRONG TUBE-COTE (SHANXI) OIL PIPE COATING Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20141210