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Main Technical Parameters:
(1). Type: BZ 121.
O.D. (mm / inch): 121 (4 3/4).
I.D. (mm / inch): 50.8 (2).
Connection API: NC 38.
Max. Upward Jarring Force (KN): 450.
Max. Downward Jarring Force (KN): 230.
OAL (mm / inch): 6356 (250).
(2). Type: BZ 159.
O.D. (mm / inch): 159 (6 1/4).
I.D. (mm / inch): 57.2 (2 1/4).
Connection API: NC 50.
Max. Upward Jarring Force (KN): 630.
Max. Downward Jarring Force (KN): 360.
OAL (mm / inch): 7265 (286).
(3). Type: BZ 165.
O.D. (mm / inch): 165 (6 1/2).
I.D. (mm / inch): 57.2 (2 1/4).
Connection API: NC 50.
Max. Upward Jarring Force (KN): 630.
Max. Downward Jarring Force (KN): 360.
OAL (mm / inch): 7265 (286).
(4). Type: BZ 196.
O.D. (mm / inch): 196 (7 3/4).
I.D. (mm / inch): 71.4 (2 13/16).
Connection API: 6 5/8 REG.
Max. Upward Jarring Force (KN): 820.
Max. Downward Jarring Force (KN): 460.
OAL (mm / inch): 7062 (287).
(5). Type: BZ 203.
O.D. (mm / inch): 203 (8).
I.D. (mm / inch): 71.4 (2 13/16).
Connection API: 6 5/8 REG.
Max. Upward Jarring Force (KN): 820.
Max. Downward Jarring Force (KN): 460.
OAL (mm / inch): 7062 (287). -
Product Description:
Hydraulic jar (up / down) designed to use accelerator and flow sub from a coiled tubing short heavy string. The jar delay device let the energy stored in the stretched and elongated strong accelerator, when the energy released will have a great impact, generating shock effect, loose card tool stuck. -
Features:
(1). Designed and manufactured according to API Spec 7-1.
(2). Tool is anti-torque and can work with motor.
(3). Tool length is short, small diameter, less wear in the downhole.
(4). The same tool can change the components and the direction of the outer cylinder to realize up or down jar. -
FAQ:
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price?
Yes, we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.
What is special compare with other companies?
First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.
