Swivels Type SL are necessary hoisting tools for hanging drill pipes and jointing hoses in well repairing. There are type SL35, SL60, SL90 and SL135. They are designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment.
Specification | SL35 | SL60 | SL90 | SL150 |
Rated Capacity(kN) | 360 | 585 | 900 | 1350 |
主轴承额定动载荷 Main Bearing Load Rating(100rpm/kN) | 200 | 300 | 600 | 900 |
额定工作压力 Rated Working Pressure(MPa) | 14 | 14 | 21 | 35 |
冲管通径 OD of Wash Pipe(mm) | 50 | 50 | 62 | 54 |
额颈管连接螺纹 Gooseneck Thread (in) | 2⁷/₈ TBG or 2¹/₂LP | 3¹/₂ TBG or 3LP | 3LP |
下部接头连接螺纹 Lower Connection(in) | 31/₂REG(LH)或按客户要求or according to request of client | 4¹/₂REG(LH)或按客户要求or according to request of client |
Dimension(mm) | 1420×230 | 1600×280 | 1820×320 | 2055×445 |
Weight(kg) | 188 | 290 | 320 | 400 |