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Presentation
Super-strength spring steel is applied to centralize casing in wellbore,and improve cementing quality.
Product feature
1,Every attachment is pressed into shape by moulding instead of welding and rivet.
2,3-section structure for easy transport.
3,Starting force and restoring force conform to API standards.
4,Easy-and-convenient to use.
5,Alternative turbulence plates can effectively improve displacement efficiency.
Technical parameters:
Specification | Number of slice | Max OD (mm) | ID (mm) | Length (mm) |
YDFJ—41/2"×6" | 4 | 160 | 116 | 450/575 |
YDFJ—4 1/2"×6 1/4" | 4 | 167 | 116 | 450/575 |
YDFJ—4 1/2"×7 7/8" | 4 | 210 | 116 | 450/575 |
YDFJ—4 1/2"×8 1/2" | 4 | 230 | 116 | 450/575 |
YDFJ—5"×6" | 4 | 160 | 128 | 450/540 |
YDFJ—5"×6 3/4" | 4 | 180 | 128 | 450/575 |
YDFJ—5"×7 7/8" | 4 | 210 | 128 | 450/575 |
YDFJ—5 1/2"×7 7/8" | 5 | 210 | 140 | 450/575 |
YDFJ—5 1/2"×8 1/2" | 5 | 216/245 | 140 | 450/575 |
YDFJ—5 1/2"×8 3/4" | 5 | 222/250 | 140 | 450/575 |
YDFJ—5 1/2"×9 7/8" | 5 | 251/264 | 140 | 450/575 |
YDFJ—51/2"×91/2" | 5 | 242/264 | 140 | 450/575 |
YDFJ—7"×8 1/2" | 6 | 216/230 | 179 | 450/575 |
YDFJ—7"×8 3/4" | 6 | 222/233 | 179 | 450/575 |
YDFJ—7"×9 1/2" | 6 | 242/264 | 179 | 450/575 |
YDFJ—7"×9 7/8" | 6 | 251/264 | 179 | 550/650 |
YDFJ—9 5/8"×12 1/4" | 8 | 346 | 245 | 550/650 |
YDFJ—9 5/8"×13 3/8" | 8 | 346/352 | 245 | 550/650 |
1.How do you transport the goods?
We transport the goods by container. we possesses long term cooperation with ship agency which can provide you lowest shipping fee. For samples we can send by express.
2.Can you satisfy my special requirement?
Definitely! we have strong design capacity and R&D capacity!
3.Which shipment terms can you accept?
EXW FOB CNF CIF DDU DDP