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Home > Product Center>Fishing Tools >LLF type Reverse Circulation Junk Basket
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型号(单位mm)
筒体外径
最大落鱼
钢球直径
接头螺纹box
井眼
LL-F89
89 57 23 2 3/8REG
95~102
LL-F92
92 57 23 2 3/8REG
95~102
LL-F101
101 63.5 23 2 3/8REG
105~114
LL-F114
114 78 28 2 7/8REG
117~127
LL-F123
123 90.5 28 2 7/8REG
130~140
LL-F130
130 95 34 3 1/2REG
143~152

LL-F146A

146 111 34 3 1/2REG
155~165

  TIANHE LLF type Reverse Circulation Junk Basket (RCJB) is designed to remove all types of small junk objects such as bit cones, cuttersandhandtoolsfromthebottomof thewell bore.Working principle:Begin circulation of the junk basket to wash the hole. Stop circulation and drop the steel ball. (When the steel ball is dropped into the valve seat, reverse fluid circulationisactivated. Thefluidtravelsoutwardanddownwardthroughtheinnerpassageofthe barrelandoutthroughtheventsinthelowerend. Thefluidisthendeflectedtothecenterofthe toolandupthroughthereturnholesintheupperendofthebarrel.


Reverse Circulation Junk Basket
Order instruction
1 Main body serial number and products code
2 Thread connection
3 Part name and number
4 Mill shoe OD and type
Note:If not being specified,finger shaped mill shoe
Reverse Circulation Junk Basket
Order instruction
1 Main body serial number and products code
2 Thread connection
3 Part name and number
4 Mill shoe OD and type
Note:If not being specified,finger shaped mill shoe
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Tianhe Oil Group Huifeng Petroleum Equipment CO. ltd.