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SJY Double Acting mrchanical hydraulic drilling jar

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SJY double-acting mechanical-hydraulic drilling jar integrates upward jarring with downward jarring hydraulic drilling jar with mechanical interlocking. It can suit for all kinds of drilling operations, and landing into the well with drilling tools assembly when used. When the drilling tools are stuck, it can make drilling jar generate upward or downward jarring force through lifting and landing the drill strings, so it can release resistance and the stick by many time jarring, and recover normal drilling operation promptly. If adjust the release force, it can be adjusted any time on the spot.


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To create much more benefit for consumers is our company philosophy; customer growing is our working chase for SJY Double Acting mrchanical hydraulic drilling jar, should you may have any query or wish to place an initial purchase be sure to never hesitate to contact us.
To create much more benefit for consumers is our company philosophy; customer growing is our working chase for , Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers’ expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, you should feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our merchandise, remember to feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.
SJY double-acting mechanical-hydraulic drilling jar integrates upward jarring with downward jarring hydraulic drilling jar with mechanical interlocking. It can suit for all kinds of drilling operations, and landing into the well with drilling tools assembly when used. When the drilling tools are stuck, it can make drilling jar generate upward or downward jarring force through lifting and landing the drill strings, so it can release resistance and the stick by many time jarring, and recover normal drilling operation promptly. If adjust the release force, it can be adjusted any time on the spot.

We produce H2S resistance Jars, which adopt high quality import sulfur-resistance material.

Model

OD mm(in)

ID mm(in)

Conn. API

Max. Tensile Load (KN)

Max. Upward Jarring Force (KN)

Max. Downward Jarring Force (KN)

Full Open Length (mm)

SJY121

121(4 3/4)

44.5(1 3/4)

NC38

350

350

180

8950

SJY165

165(6 1/2)

57(2 1/4)

NC50

700

700

350

9260

SJY203

203(8)

70(2 3/4)

6 5/8REG

1000

1000

500

9786

 

2双作用


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