Our Company offers PD hydraulic double acting drilling jars for rent. These jars are proven to be leading jars worldwide. PD jars can be used both as a single tool and in assembly with the PD energizer and bumper sub. This type of jar does not have a silicone section which allows to use it much longer during operation.

We can guarantee jar operation for 350 circulation hours and 350 drilling hours in standard temperatures. The jar does not have any chromed or polished surfaces which makes it exceptionally damage resistant.

Specifications
PD’ Jar & Energizer Series 41 (4 1/8”) 47 (4 3/4”) 65 (6 1/2”) 80 (8”) 95 (9 1/2”)
Overpull Max. (Pre-jarring at Jar) lbs 75 000 90 000 180 000 280 000 410 000
Tensile Load (Max) lbs 323 280 402 740 921 000 1 564 000 2 014 000
Yield Torque (new) ft/lbs 12 990 17 700 58 400 112 800 162 300
P.O.A. sq. in. 8.30 11.79 19.64 29.47 41.29
Overall Stroke (inch) 18 20 20 20 20
Max Temperature F/C (standart) 275/132 275/132 275/132 275/132 275/132
Max Temperature F/C (high) 450/232 450/232 450/232 450/232 450/232
Max Drilling Hrs Up to 275° F (standart) 350 350 350 350 350
Max Drilling Hrs Up to 450° F (high) 200 200 200 200 200
Lenght Approx. m/ft 5.2/17 6.7/22 6.7/22 6.7/22 6.7/22
Weight Approx. m/ft 290/620 400/880 820/1800 1350/2970 1900/4180
Tool Size OD (new) inches 4.20 4.94 6.64 8.17 9.69
Bore ID (inch) 1.56 2.25 2.56 3.00 3.25

'PD' drilling jars and energizers

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