The LL Type Reverse Circulation Junk Basket
The LL type reverse circulation junk basket is used to retrieve all types of small junk objects such as cone,cutter,hand tool and junks from the bottom hole.During drilling operation,it produces a local reverse circulation of fluid at well core so as to effect a complete recovery of junk in the junk basket .Especially when PDC bit is used ,cleaning bottom well by the tool becmes very necessary to ensure the bit with a normal application.The reverse circulation junk basket therefore becomes an essential tool in oil ,geology exploration and drilling engineering.
Technical specifications and parameters
|
Type |
Hole diameter(mm) |
Ball diameter(mm) |
Max.catch diameter(mm) |
Thread conn. API |
|
LI 40(4") |
104.8~114.3(4 1/4" ~4 1/2") |
30 |
64.5 |
NC26 |
|
LI 44(4 1/2") |
117.5~127(4 5/8"~5") |
35 |
76 |
NC26 |
|
LI 51(5 1/8") |
142.9~152.4(5 5/8"~6") |
40 |
95.5 |
NC31 |
|
LI 56(5 3/4") |
155.6~165(6 1/8"~6 1/2") |
40 |
112 |
NC38 |
|
LI 62(6 1/4") |
168~187.3(6 5/8"~7 3/8") |
42 |
121 |
NC38 |
|
LI 70(7") |
190.5~209.5(7 1/2"~8 1/4") |
42 |
132 |
4 1/2" REG |
|
LI 77(7 7/8") |
212.7~~241.3(8 3/8"~9 1/2") |
42 |
146 |
NC50 |
|
LI 85(8 5/8") |
231.7~260.3(9 1/8"~10 1/4") |
50 |
166 |
NC50 |
|
LI 91(9 1/8") |
244.5~269.9(9 5/8"~10 5/8") |
50 |
182 |
NC50 |
|
LI 95(9 5/8") |
254~275.4(10"~11") |
50 |
192 |
NC50 |
|
LI 101(10 1/8") |
273~295.3(10 3/4"~11 5/8") |
50 |
195.5 |
NC56 |
|
LI 112(11 1/4") |
320.6~346.1(2 5/8"~13 1/4") |
55 |
200 |
6 5/8" REG |
|
LI 116(11 3/4") |
406.4~444.5(16"~17 1/2") |
80 |
280 |
6 5/8" REG |
在线联系供应商
Other supplier products
 |
Spiral Drill Collar With Elevator Groove And Slip Groove | Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip whe... |
 |
dril-collar | Non-magnetic Drill collars are made from Non-magnetic steel bars with low-strength by combining a proprietary chemical analysis and a rotary hammer... |
 |
Integral Heavy Wight Drill Pipe | Size TubeOD(+1/16,-1/32) TubeOD1 ToolJointOD(+1/16,-1/32)2 ToolJointOD(+1/8,-0) Connection MaxElevatorUpsetDia CenterUpsetDia(+1/... |
 |
Integral Heavy Wight Drill Pipe | The wall thickness of heavy weight drill pipe is between drill pipe and drill collar,its structure is simliar with drill pipe.It is made from premi... |
 |
Box Tap | Thetapertapisaspecialfishingtoolmakingthreadintubedroppedobjectsuchasdrillpipeandoiltube.Thetapsareturnedfromhightrengthalloysteelforgingmaterialsa... |
Same products
 |
拥抱智能自动化，实现无与伦比的纸箱生产效率 | 卖方: cenwan | 我们隆重推出全自动智能高速折盒胶装机，这是现代包装机械设计的巅峰之作。该机器融合了先进的机器人技术、智能传感系统和精密工程，为各种瓦楞纸箱提供真正无需人工干预的生产体验。它旨在最大化您的产出，降... |
 |
engraving machine | 卖方: 杭州四色印科技有限公司 | Engraving machine from China, low price and high quality, the machine is very good |
 |
精密雕刻机 | 卖方: 杭州四色印科技有限公司 | 包装机械出口贸易服务，货送到俄罗斯，欧洲，专业客户服务！ |
 |
Efficient Film Cutting and UV Curing for Your Mobile Devices | 卖方: 深圳市维客修科技有限公司 | Mechanic Auto X450 智能贴膜切割贴合一体机，适用于最大尺寸 12.9 英寸的手机/平板电脑屏幕保护膜的切割、贴合和固化。Mechanic Auto X450 手机/iPhone... |
 |
中国供应商 饮料厂用全自动玻璃瓶果汁液体灌装机 | 卖方: 河北盛辉泵业 | 饮料液体灌装机具有集水处理、清洗、灌装、贴标和封盖于一体的自动化机身，是精确、快速灌装稀薄至中等粘度液体的理想选择。它拥有完善的温度控制系统、自动清洗系统、精确的温度控制系统和逆流系统。 |
