Main Products: Dill Pipe ,Drill Rig and Drill Rig Accessories Drill Collar ,Bop ,Steel Plate ,Casing Pipe ,Handing Tools ,Kill Manifold ,Swivel Joint ,Wellhead Equipment
Surface Bumper Jar Type DJ
USD $1 - $50,000 /Piece
Min.Order:1 Piece
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Goldenman Petroleum Equipment Co., Limited
Business Type: Trading Company
Shandong ChinaMain Products: Dill Pipe ,Drill Rig and Drill Rig Accessories Drill Collar ,Bop ,Steel Plate ,Casing Pipe ,Handing Tools ,Kill Manifold ,Swivel Joint ,Wellhead EquipmentProduct Details
Surface Bumper Jar Type DJ
Surface Bumper Jar Type DJ is used to free downhole stuck tools by producing downward jarring impact to the stuck portion at the surface of drilling platform, having the advantages of powerful jarring impact, reliable tonnage-adjustment and convenient utilization. It is especially effective for freeing key seat, tight-hole or sticky stuck tools.
TYPE | O.D. | I.D. | Tool Joint | Max. Tensile Load | Max. Working Load | Max. Stroke | Closed Overall Length |
DJ46 | 4-3/4 | 1-1/4 | NC38 | 202,340 | 89,920 | 39-3/8 | 8’3” |
DJ70 | 7 | 2-3/8 | NC50 | 337,230 | 168,610 | 48-1/8 | 10’ |
DJ70L | 7 | 2-3/8 | NC50 | 337,230 | 168,610 | 70-7/8 | 13’6” |
According to customer requirements,we can design and manufacture other serial specification products.
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