There are three types of DU series Drill Pipe Slips:DU,DUL and SDU.They are with large handing range and light weight.Thereinto,SDU slips have larger contacting areas on the taper and higher resistance strength.They are designed and manufactured according to API 7K Specification for drilling and well servicing equipment.
1. Main Technical Parameters: (1). Model: DU. Size of Slip Bodies: 4 1/2". DP O.D. (in): 2 3/8"; 2 7/8"; 3 1/2"; 4"; 4 1/2". DP O.D. (mm): 60.3; 73.0; 88.9; 101.6; 114.3. (2). Model: DU. Size of Slip Bodies: 5 1/2". DP O.D. (in): 3 1/2"; 4"; 4 1/2"; 5"; 5 1/2". DP O.D. (mm): 88.9; 101.6; 114.3; 127; 139.7. (3). Model: DU. Size of Slip Bodies: 7". DP O.D. (in): 4 1/2"; 5"; 5 1/2"; 6 5/8"; 7". DP O.D. (mm): 114.3; 127; 139.7; 168.3; 177.8. (4). Model: DUL. Size of Slip Bodies: 4 1/2". DP O.D. (in): 2 3/8"; 2 7/8"; 3 1/2"; 4"; 4 1/2". DP O.D. (mm): 60.3; 73.0; 88.9; 101.6; 114.3. (5). Model: DUL. Size of Slip Bodies: 5 1/2". DP O.D. (in): 3 1/2"; 4"; 4 1/2"; 5"; 5 1/2". DP O.D. (mm): 88.9; 101.6; 114.3; 127; 139.7. (6). Model: DUL. Size of Slip Bodies: 7". DP O.D. (in): 4 1/2"; 5"; 5 1/2"; 6 5/8"; 7". DP O.D. (mm): 114.3; 127; 139.7; 168.3; 177.8. (7). Model: SDU. Size of Slip Bodies: 4 1/2". DP O.D. (in): -. DP O.D. (mm): -. (8). Model: SDU. Size of Slip Bodies: 5 1/2". DP O.D. (in): 3 1/2"; 4"; 4 1/2"; 5"; 5 1/2". DP O.D. (mm): 88.9; 101.6; 114.3; 127; 139.7. (9). Model: SDU. Size of Slip Bodies: 7". DP O.D. (in): 4 1/2"; 5"; 5 1/2"; 6 5/8"; 7". DP O.D. (mm): 114.3; 127; 139.7; 168.3; 177.8. 2. Product Description: Drill pipe slip is a kind of handling tools specially used to handle drill pipe during the oil well drilling operations for the exploration of petroleum and natural gas. It is an essential tool for coupling and uncoupling. There are three types of DU series Rotary Slips: DU, DUL and SDU. They are with large handling range and light weight. There into, SDU slips have larger contacting areas on the taper and higher resistance strength. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment. 3. Features: (1). Suitable for shallow hole drilling, medium depth drilling and deep drilling. (2). 100% customer satisfaction for quality and reliability. (3). After machining all slips undergo 100% inspection. (4). Different types for clients choice for different depth well and different size drill pipe. 4. Material: Carbon Steel. 5. Processing Type: Casting. 6. Machine Type: Drilling Tool. 7. Use: Well Drilling.
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Drill Bits
Drill Machine
Product Name: Drilling Machine Detailed product parameter description: Product model: ZOJET Z3050*16/1 Workbench size (mm): 500*630 Maximum drilling diameter (mm): 50 Distance from spindle centerline to column generatrix (mm): Maximum 1600 Minimum 350 Distance from spindle end to base working surface (mm): Maximum 1220 Minimum 315 Spindle travel (mm): 315 Horizontal moving distance of the spindle box (mm): 1250
Power Screw Bits
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