Quick information
Brand name: jingmeiplace of origin: china
Description
Mechanical-hydraulic drilling jar
Sjy double-acting / mechanical-hydraulic drilling jar
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 sul fur-resistance material.
Modelod
Mm(in)id
Mm(in)conn.
Apimax. Tensile load
(kn)max. Upward jarring force
(kn)max. Downward jarring force
(kn)full open
Length
(mm)
Sjy121121(4 3/4)44.5(1 3/4)nc383503501808950
Sjy165165(6 1/2)57(2 1/4)nc507007003509260
Sjy203203(8)70(2 3/4)6 5/8reg100010005009786
Packaging & delivery
Packing :according to customer requirementsminimum order : 1 piecessupply ability : 600 sets/year.
Supplier: O ring, seal, mechanical seals, seal kits, hydraulic breaker, drilling machinery and construction machinery spare parts and components, crushing and screening spare parts.