Mechanical Hydraulic Drilling Jar

Description Qyz type hydraulic drilling jar Qyz hydraulic drilling jar integrates upward jarring with downward jarring, it is a hydraulic type drilling jar.Which is used in all kirds of well conditicn, it generates up and down jarring force by lifting and releasing drill stems when the drilling tools were stuck and make sure drilling operation can go smoothly. This type drilling jar has some advantages like easy operation stable property safety and reliability maintenance etc. We produce h2s resistance jars, which adopt high quality import sulfur-resistance material. Modelod Mm(inch)id Mm(inch)open full Stroke Mminchconnection Apimax. Working Load Knmax. Tensile Load Knmax. Working Torque Km Qyz121121(4-3/4)57(2-1/4)635(25)nc38350136418 Qyz165165(6-1/2)69(2-23/32)635(25)nc50770266855 Qyz203203(8)76(3)635(25)6 5/8reg13004700106 Packaging & delivery Packing :according to customer requirementsminimum order : 1 piecessupply ability : 600 sets/year

Supplier: Micro silica (silica fume), silica, fly ash, pozzolano, ggbfs and white cement, other cementatious materials and factory/plants specialized spare parts & equipments, automation & switchgear, drives & transmission spares, instrumentation & pump, pneumatic & hydraulic spares, valves & actuators, mechanical parts, high carbon ferro chrome, foundry pig iron, iron ore concentrate, chromite ore, antimony ore, silicon metal 441 (powder), ferro silicon (fesi), iron ore pellet, copper concentrate

Hydraulic jar (up / down) designed to use accelerator and flow sub form a coiled tubing short heavy string. The Jar delay device let the energy stored in the stretched and elongated string accelerator, when the energy released will have a great impact, generating shock effect, loose card tool stuck. Up jarring Lowering drill string to make drilling jar closed completely (in locking position), elevating drill string by the order of small tonnage to larger tonnage, which make spring and hydraulic cylinder delay, when mandrel move to a position and become release resistance, the spring force stored in drill string will transfer to upforward energy and up jarring. Repeating the above several times can force tool to produce continues up jarring. Down jarring Move up and down the drill string to make drilling jar closed completely (in locking position), lowering drill string to make spring compressed and stored energy. When pressure of jar is larger than the desired lower unlocking force, grapple will slide out from mandrel to release the locking and make down jarring. Repeating the above several times can force tool to produce continues down jarring.

We provide reliable mud pump 100% interchangeable spare parts (Liner, piston, valve&seat, Pulsation Dampener, Fluid End Module) Lake Petro provides the mud pump in accord with API specifications, as per international standards and requirements. Our product offering is extensively used in drilling and fracturing for oil and water well, including F series, P series, NB series, BW series and TWS series.

Description YJS Hydraulic Jar Intensifie YJS hydraulic jar intensifier is a kind of down hole fishing jar tool designed to increase jarring function for up jar. So it must be used together with super fishing jar. It could accelerate for the top end of jar and the drill collar connecting with its bottom end when working, so to get larger jarring force on stuck point, and reduce quake of drill stem springback after jarring at the same time. We produce H2S resistance Jars, which adopt high quality import sulfur-resistance material. Modelexradius OD mm(inch)inradius ID mm(inch)Stroke mm(inch)Max. tensile load in down hole MNSealing pressure MPaMax. working temperature ?Connection APIOverall length mm(inch) YJS46121(4 3/4)38(1 1/2))224(8 3/4)0.920120NC383275(129) YJS62159(6 1/4)57.2 (2 1/4)329(13)1.520120NC504380(172) YJS64165(6 1/2)57.2 (2 1/4)329(13)1.520120NC504380(172) YJS70178(7)60 (2 5/16)336 13 1/41.8201205 1/2FH3740(147) YJS76197 (7 3/4)76.2(3)333 13 1/82.1201206 5/8REG4238(167) YJS80203(8)76.2(3)333 13 1/82.2201206 5/8REG4238(167 Packaging & Delivery Packing :According to customer requirementsMinimum Order : 1 piecesSupply Ability : 600 sets/year

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Model af series Pull force 5700-45000kgs Rope speed 0- 83m/min Special features: Two-or three-stage planetary gearboxes, smooth operation and reasonable structure. Normally closed friction type brake, high braking torque, safe and reliable operating. Small volume, compact structure and high transmission efficiency. Axial fixed or variable hydraulic motor with long life operating. Mounting frame is available on request. Balance valve, shuttle valve, limit switch and other accessories are also available on request. Application: Af series high-power hoisting winches are widely used in ship crane, harbor, petroleum, drill machine, engineering machinery, geological exploration and construction machinery. It is the best choice for those situations which requires large power, high speed and high security Wooden box, poly bag

Supplier: Hydraulic & mechanical press