
* To print tables please download PDF

Den-Con Drill Collar Slips are rated at 150 ton and provide a lightweight, high strength assembly to handle all drill collars from 3" to 14" diameter. All Den-Con body segments are made from high-strength alloy steel for maximum strength and durability. Slips are available with inserts or circular buttons. Add "B" to assembly part numbers for buttons. Den-Con drill collar slips are 4 taper. All slips are standard with flex handles. Steel handles are special order only.
"F" will be added to final slip part number indicating it is complete with Flex Handles.
| Slip Type | SDC | UDC | LDC | ||||||||
| Slip Size & Range (OD, Inches) | 3 - 4 | 4 - 4 7/8 | 4 1/2 - 6 | 5 1/2 - 7 | 5 1/2 - 7 | 6 3/4 - 8 1/4 | 8 - 9 1/2 | 8 1/2 - 10 | 9 1/4 - 11 1/4* | 11 - 12 3/4* | 12 - 14* |
| P/N, Slip Complete w/o Inserts | 3075 | 3075 | 3100 | 3100 | 3128 | 3128 | 3131 | 3134 | 3137 | 3140 | 3143 |
| P/N, Slip Complete w/ Inserts | — | — | 3101 | 3104 | — | 3129 | 3132 | 3135 | 3138 | 3141 | 3144 |
| P/N, Slip Complete w/ Buttons | 3077B | 3080B | 3101B | 3104B | 3153B | 3129B | 3132B | 3135B | 3138B | 3141B | 3144B |
| Weight, Complete w/ Inserts (lb.) | 108 | 103 | 115 | 110 | 160 | 150 | 170 | 180 | 195 | 250 | 230 |
| Total Number of Segments | 7 | 7 | 9 | 9 | 11 | 11 | 12 | 13 | 14 | 17 | 17 |
| Total Intermediate Segments | 5 | 5 | 7 | 7 | 9 | 9 | 10 | 11 | 12 | 15 | 15 |
| Total Number of Hinge Pins | 6 | 6 | 8 | 8 | 10 | 10 | 11 | 12 | 13 | 16 | 16 |
| Use in Insert Bowl No. | API or No. 33 | No. 33 | No. 32 | No. 31 | |||||||
| Slip Type | SDC | UDC | LDC | |||
| Description | Part # | Wt. lb. | Part # | Wt. lb. | Part # | Wt. lb. |
| Segment - Right | 3081 | 11 | 3106 | 10 | 3146 | 12 |
| Segment - Left | 3082 | 11 | 3107 | 10 | 3147 | 12 |
| Segment - Intermediate | 3083 | 11 | 3108 | 10 | 3148 | 12 |
| Hinge Pin w/ Cotter Key | 3086 | 1 | 3086 | 1 | 3151 | 2 |
| Flex Handle intermediate and end segments | 3088V | 4 | 3088V | 4 | 3088V | 4 |
| Cotter Pin, die retainer | 51435-12 | A/R | 51435-12 | A/R | 51435-12 | A/R |
| Slip Type | BUTTONS | INSERTS | ||||||||
| Slip Size & Drill Collar Range | Per Set | Each | Per Set | Each | ||||||
| Part # | Wt. lb. | Qty. | Part # | Wt. oz. | Part # | Wt. lb. | Qty. | Part # | Weight | |
| SDC 3” - 4” | 2731-49 | 13 | 49 | 2731 | 4 | |||||
| SDC 4” - 4 7/8” | 2727-49 | 8 | 49 | 2727 | 2 | |||||
| UDC 4 1/2” - 6” | 2731-63 | 16 | 63 | 2731 | 4 | 3156-27 | 16 | 27 | 3156 | 9 |
| UDC 5 1/2” - 7” | 2727-63 | 11 | 63 | 2727 | 2 | 3158-27 | 8 | 27 | 3158 | 5 |
| LDC 5 1/2” - 7” | 2734-88 | 17 | 88 | 2734 | 3 | |||||
| LDC 6 3/4” - 8 1/4” | 2732-88 | 15 | 88 | 2732 | 2 | 3157-33 | 11 | 33 | 3157 | 5 |
| LDC 8” - 9 1/2” | 2732-96 | 16 | 96 | 2732 | 2 | 3157-36 | 12 | 36 | 3157 | 5 |
| LDC 8 1/2” - 10” | 2730-104 | 26 | 104 | 2730 | 4 | 3161-39 | 26 | 39 | 3161 | 11 |
| LDC 9 1/4” - 11 1/4” | 2732-112 | 19 | 112 | 2732 | 2 | 3157-42 | 14 | 42 | 3157 | 5 |
| LDC 11” - 12 3/4” | 2728-136 | 26 | 136 | 2728 | 4 | 3163-51 | 36 | 51 | 3163 | 11 |
| LDC 12” - 14” | 2732-136 | 20 | 136 | 2732 | 2 | 3157-51 | 17 | 51 | 3157 | 5 |