水力式外割刀
WD-S型水力式外割刀是一种靠液压（循环钻井液）推动的切割工具，常与套铣管连接，专门用来从外向内切割各种类型的钻杆或油管。由于是水力进给，该割刀可在落鱼的任何一位置进行切割，边循环边切割，有利防卡套铣管，割断后与落鱼同时起出。它较机械式外割刀操作更简单，切割更平稳、快速、容易控制，是一种***可靠的切割工具。
Hydraulic External Cutter
Hydraulic External Cutter is a kind of cutting tool which often connects with washover, using the promotion
of hydraulic pressure to cut drill rod, casing and tubing of different specificati*** from outside to inside
which As result of the promotion of waterpower, the cutter may cut fishes in a more flexible way while
circulating. In such a case, it is helpful to ***oid stuck, and it can pull the fishes out of the well at the same
time.
The Hydraulic External Cutter is simple in structure, safe and reliable in use, stable cutting, easy to control,
highefficiency performance. It is not only able to cut ***ooth pipe string, but also to cut it in excess of joint in
flexible way.
水力式外割刀技术参数
Specification of Hydraulic External Cutter
|
型 号 Type |
外 径 O.D. (mm) |
内 径 I.D. (mm) |
接 头 螺 纹 Connection API |
切 割 管 外 径 O.D. of Cutting Pipe (mm) |
适 用 井 径 Suitable Well Diameter(in) |
|
WD-S95 |
95 |
73 |
2 3/8″TBG |
33.4、42.2、48.3、52.4 |
111.13 |
|
WD-S103 |
103 |
81 |
2 3/8″TBG |
33.4、42.2、48.3、52.4、60.3 |
120.65 |
|
WD-S113 |
113 |
92 |
NC26 |
48.3、52.4、60.3、73.0 |
130.18 |
|
WD-S119 |
119 |
98 |
NC26 |
48.3、52.4、60.3、73.0 |
136.53 |
|
WD-S143 |
143 |
109 |
NC31 |
52.4、60.3、73.0、88.9 |
158.75 |
|
WD-S154 |
154 |
124 |
NC38 |
60.3、73.0、88.9、101.6 |
168.28 |
|
WD-S203 |
203 |
165 |
6 5/8″REG |
88.9、101.6、114.0、127.0 |
215.90 |
|
WD-S210 |
210 |
171 |
6 5/8″REG |
219.08 |