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JY casing scraper can work as non-rotatiiig fixed type casing scraper, and also can work as a rotating type casing scraper. When it used as fixed casing scraper, as long as increase adjustable pad locates in top sub to make it not rotate, otherwise decrease adjustable pad, it will be used as rotating casing scrapei\It is mainly used in cleaning cement, sandy, residual bullets, scratches, paraffin, burs and other attachments from inner wall of casing, in order to keep inner wall of casing clean.
Model | Tool OD | Tool ID | Casing Size | Casing Weight | OAL | Connection |
mm (inch) | mm (inch) | inch | lbf/ft | nun (ft) | ||
JY4-1/2 | 85.7 (3-3/8) | 16(5/8) | 4-1/2 | 9.5-15.1 | 1050 (3.4) | 2-3/8REGB xp |
JY5 | 85.7 (3-3/8) | 19(3/4) | 5 | 11.5-24.1 | 1050(3.4) | 2-3/8REGB xp |
JY5-1/2 | 100 (3-15/16) | 19(3/4) | 5-1/2 | 14 〜23 | 1070 (3.5) | 2-7/8REGB xp |
JY7 | 121 (4-3/4) | 31.8(1-1/4) | 7 | 20 〜42.7 | 1160 (3.8) | NC38 B x p |
JY9-5/8 | 165.1 (6-1/2) | 71.4 (2-13/16) | 9-5/8 | 32.3 〜75.6 | 1240(4.1) | NC50 Bxp |
JY13-3/8 | 203.2 (8) | 71.4 (2-13/16) | 13-3/8 | 48 〜72 | 1562 (5.1) | 6-5/8REGB xp |
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