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Клиновые захваты для бурильных труб/вращающиеся клиновые захваты


  • 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


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