- Технические характеристики
- Технические параметры
Основные технические характеристики
● 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 SD type, B Type, DU type especially for drill pipe slips.
● Type SD Drill Pipe Slips cab handle drill pipes from 2 3/8 to 7 in (60.3 to 177.8mm).According
to gripping length, SD slips are classified as Type Short (SDS) for shallow hole drilling, Medium
(SDML) for medium depth drilling, Extra Long (SDXL) for deep drilling.
● Type B Drill Pipe Slips consist of B Short, B Long, and X Long. The unique torque transmitting
design can directly transfer all torque to the slips, thus avoids the abrasion and prolongs slips
срок службы.
● Type DU Drill Pipe Slips include DU, DUL, SDU. They are with large handling range and light
weight. SDU slips have larger contacting areas on the taper and higher resistance strength.
● All drill pipe slips are designed and manufactured according to API Spec 7K Specification for
оборудование для бурения и обслуживания скважин.
SD Type Drill Pipe Slips
Модель | Size of Slip Bodies (in) | 3 1/2 | 41/2 | 5 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SDS | DP OD | in | 23/8 | 27/8 |
31/2 | 31/2 | 4 | 41/2 | 4 |
41/2 | 5 |
mm | 60.3 | 73.0 | 88.9 | 88.9 | 101.6 | 114.3 | 101.6 | 114.3 | 127 | ||
Вес | kg | 53.1 | 50.3 | 48.5 | 64.9 | 61.7 | 57.6 | ||||
lb | 117 | 111 | 107 | 143 | 136 | 127 | |||||
СДМЛ | DP OD | in | 23/8 | 27/8 | 31/2 | 31/2 | 4 | 41/2 | 4 | 41/2 | 5 |
mm | 60.3 | 73.0 | 88.9 | 88.9 | 101.6 | 114.3 | 101.6 | 114.3 | 127 |
||
Вес | kg | 87.8 |
85.3 | 81.6 | 94 | 90.3 |
85.3 | 92.5 |
88.9 | 84 | |
lb | 193 | 188 | 180 | 207 | 199 | 188 |
204 | 196 |
185 | ||
SDXL | DP OD | in | 31/2 | 4 | 41/2 | 4 | 41/2 | 5 |
|||
mm | 88.9 | 101.6 | 114.3 | 101.6 | 114.3 | 127 | |||||
Вес | kg | 103.9 | 99.3 | 93 | 107.5 | 103 |
96.6 | ||||
lb | 229 | 219 | 205 | 237 | 227 | 213 | |||||
Модель | Sizes of Slip Bodies(in) | 5 1/2 | 5 7/8 | 7 | |||||||
СДМЛ | DP OD | in | 41/2 | 5 | 51/2 | 53/4 | 57/8 | 57/8 | 65/8 |
7 |
|
mm | 114.3 | 127 | 139.7 | ||||||||
Вес | kg | 139.7 | 84 | 82.1 | |||||||
lb | 200 | 185 | 181 | ||||||||
SDXL | DP OD | in | 41/2 | 5 | 51/2 | 5.3/4 | 5.7/8 | 5.7/8 | 6.5/8 | 7 | |
mm | 114.3 | 127 | 139.7 | 146.1 | 149.2 | 149.2 | 168.3 | 177.8 | |||
Вес | kg | 106.1 | 101.5 | 95.3 | |||||||
lb | 234 | 224 | 210 |
B Type Drill Pipe Slip
Модель | Size of Slip bodies | 41/2 | 51/2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Б Короткий | DP OD | in | 23/8 | 27/8 | 31/2 | 4 | 41/2 | ||||
mm | 60.3 | 73.0 | 88.9 | 101.6 | 114.3 | ||||||
B длинный |
DP OD | in | 23/8 | 27/8 | 31/2 | 4 | 41/2 | 4 | 41/2 | 5 | 51/2 |
mm | 60.3 | 73.0 | 88.9 | 101.6 | 114.3 | 101.6 | 114.3 | 127 | 139.7 | ||
Модель | Size of Slip bodies | 41/2 | 5 | ||||||||
Х длинный | DP OD | in | 31/2 | 4 | 41/2 | 4 |
41/2 | 5 |
DU Type Drill Pipe Slips
Модель | Size of Slip bodies (in) | 41/2 | |||||
---|---|---|---|---|---|---|---|
DU | DP OD | in | 23/8 | 27/8 | 31/2 | 4 | 41/2 |
mm | 60.3 | 73.0 | 88.9 | 101.6 | 114.3 | ||
ДУЛ | DP OD | in | 23/8 | 27/8 | 31/2 | 4 | 41/2 |
mm | 60.3 | 73.0 | 88.9 | 101.6 | 114.3 | ||
СДУ | DP OD | in | |||||
mm | |||||||
Модель | Size of Slip bodies(in) | 51/2 | |||||
DU | DP OD | in | 31/2 | 4 | 41/2 | 5 | 51/2 |
mm | 88.9 | 101.6 | 114.3 | 127 | 139.7 | ||
ДУЛ | DP OD | in | 3.1/2 | 4 | 4.1/2 | 5 | 5.1/2 |
mm | 88.9 | 101.6 | 114.3 | 127 | 139.7 | ||
СДУ | DP OD | in | 31/2 | 4 | 41/2 | 5 | 51/2 |
mm | 88.9 | 101.6 | 114.3 | 127 | 139.7 | ||
Модель | Size of Slip bodies (in) |
7 |
|||||
DU | DP OD | in | 41/2 | 5 | 51/2 | 65/8 | 7 |
mm | 114.3 | 127 | 139.7 | 168.3 | 177.8 | ||
ДУЛ | DP OD | in | |||||
mm | |||||||
СДУ | DP OD | in | 41/2 | 5 | 51/2 | 65/8 | 7 |
mm | 114.3 | 127 | 139.7 | 168.3 | 177.8 |