Oil Drilling Jars
Negotiable /Piece
Min.Order:1 Piece
Sinotai Petroleum Equipment Co., Ltd.
Drilling Jars
Drilling jar is full mechanical type drilling jar and releasing stuck tool. The drilling jar integrates the upward jarring with the downward jarring so that it can release from the tight pull or the sticking etc.
It is for vertical well, deep well, directional well and complicated well operations.
Model | OD | ID | Ends thread | Max.up jarring power | Max. down jarring power | Total length |
BZ121 | 121(4-3/4) | 50.8(2) | NC38 | 450 | 230 | 6356(250) |
BZ159 | 159(6-1/4) | 57.2(2-1/4) | NC50 | 630 | 360 | 7265(286) |
BZ165 | 165(6-1/2) | 57.2(2-1/4) | NC50 | 630 | 360 | 7265(286) |
BZ196 | 196(7-3/4) | 71.4(2-13/16) | 6-5/8REG | 820 | 460 | 7062(287) |
BZ203 | 203(8) | 71.4(2-13/16) | 6-5/8REG | 820 | 460 | 7062(287) |