短鱼头捞筒是专门用于抓捞短鱼顶(如鱼顶距卡点很近或者鱼顶在接箍以上长度很小)最有效的打捞工具。一般情况下,鱼头露出50mm就能被抓住。
短鱼头打捞筒技术参数
|
规格型号
Type
|
打捞尺寸范围
Fishing Range
|
使用最小井径
Min Borehole Diameter
|
外形尺寸
External Diameter
|
许用拉力
Allowable Tension
|
|
DYLT-95
|
48-50
|
4-1/2套管Casing
|
95*534
|
90T
|
|
DYLT-110
|
72.4-74.5
|
5-1/2套管Casing
|
110*555
|
50T
|
|
DYLT-115
|
83.6-85.7
|
5-1/2套管Casing
|
115*550
|
62T
|
|
DYLT-121
|
87.9-90.6
|
140x8(5-1/2) Casing
|
121*587
|
60T
|
|
DYLT-133
|
100.4-103.2
|
6-5/8套管Casing
|
133*588
|
70T
|
|
DYLT-95
|
60.3-63.2
|
4-1/2套管Casing
|
95*520
|
60T
|