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7 5/8"REG
5900
1960
540
20
-40~150
120
71
229
SJ229B
6 5/8"REG
5853
1960
480
20
-40~150
120
64
203
SJ203B
NC50
5350
1500
400
15
-40~150
120
57
178
SJ178B
NC46
5252
1500
340
15
-40~150
120
45
160
SJ160B
3 1/2"REG
5300
1000
200
10
-40~150
120
38
121
SJ121B
Thread
conn.
Pull-down
overallength
(mm)
Tensile load
(KN)
Max.bit
weight
(KN)
Max.
torque
(KN.m)
Ambient
temperature
(??c)
Max.stroke
(mm)
I.D.
(mm)
Type |
O.D.
Thechnical specifications and parameters Thechnical specifications and parameters
The SJ type double way bumper is a kind of double-way shock absorbing tool which is used to simultaneously slow down or eliminate the vertically or horizontally shock from drill string.It
can reduce the damage due to shocking to drill bit, drilling tool and surface drilling tool so that the purpose of raising drilling speed and of reducing drilling cost shall be reached. |
API Standard, High Quality and Lowest Price
Controlling Mode: | Other |
Usage: | General |
Processing: | Drilling Machine |
Brand Name: | Haixin |
Place of Origin: | Shandong China (Mainland) |
The following example is for you reference: 1.Specification: 2.Description: SJ series auxiliary elevators are mainly used in handling single casings or yubings in oil drilling natural gas drilling and cementing operation.The products shall be designed and manufactured according ...
Type SJ Single Joint Elevators 1.type SJ Auxiliary Elevators are designed and manufactured in Accordance with API spec 8C in our company. 2.They have a complete range of sizes. 3.They are widely used in drilling,servicing and cementing for oil and gas well. Type SJ auxiliary ...
CE:ISO9001 Screw Design:Single-screw Application:Pipe Plastic Processed:PE Brand Name:CHANGDA Place of Origin:Jiangsu China (Mainland) PE,PP,PPR extruder machine ...
Come From Zhangjiagang Changda Industry Co., Ltd.
Output torque:700-57000N.M Model Number:SJ50:1-SJ110:1 Brand Name:yongchang Place of Origin:Tianjin China (Mainland) this actuator is used in combination with pneumatic device. Protection Grade: IP65.AWWA 150B standard conformed. ...
Come From Tianjin Yongchangweiye International Trade Co., Ltd.
As the first heating medium boiler with a built-in air preheater on the rear part of the body, its efficiency (91~95%) is very high. It is possible to install in a small space since this unit does not require a separate external air preheater and the installation area is small. ...
Come From SAMJUNG BOILER IND. CO.,LTD.
Since the front part of boiler can be opened completely in its bolt assembly method, it is easy to perform repair/maintenance. Since this boiler adopts a fully-automatic system by one-touch method from ignition to interruption, it is quite convenient for the operator to manage ...
Come From SAMJUNG BOILER IND. CO.,LTD.
Since the upper and lower parts of boiler can be opened completely in its bolt assembly method, it is easy to perform repair/maintenance. It is widely used in the industry when a large capacity heating medium is needed. Since this allows exchanging the whole quantity when ...
Come From SAMJUNG BOILER IND. CO.,LTD.
This product has focused on energy savings by raising the heat generation in a unit of electric heat area by using the 3-pass pressurized combustion method. This unit is specially designed to raise the efficiency of electric heat and to cope with the situation of thermal ...
Come From SAMJUNG BOILER IND. CO.,LTD.
As a product for the generation of saturated steam and superheating steam, it is appropriate where large capacity and high pressure are needed Since this product is designed to have a sufficient combustion chamber close to a circle, it is high in thermal efficiency by ...
Come From SAMJUNG BOILER IND. CO.,LTD.