Address:
Shuguang Industrial Park Jiangyan District Taizhou City Jiangsu P.R.China 225532
Phone: 86-523-88681189
Contact name:Mr. Vincent
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
API non magnetic drill collar with factory price
City & Province
Taizhou Jiangsu
Product Details
The surface finish of slick drill collar shall be hot-rolled
and mill –finished.
Spiral drill collar is to do slot turning outside the surface.
Spiral groove on drill collar 's OD make the drilling fluid
evenly, equal pressure, with less differential pressure sticking.
JSH can provide optional slip and elevator groove to improve
operation efficiency and safety. Cold-roll the upper radius to
increase product life. Slip and elevator groove can be used
together or separately. Unless otherwise specified, slip and
elevator groove will be processed according to API RP7G
(Latest version).