Bushing

KP series Bushing are special designed for clamping drilling pipe, tubing and casing. Suitable for onshore and offshore drilling operation.

 

Details

The KP series bushing were developed to provide the market with more reliable technology and more hoisting performance. Including pin type manual casing elevator and pneumatic multi-functioned casing clamp, suitable for different size of drilling pipe, tubing, casing and other drilling and completion tools. Featured with simple structure, high reliability and long life. Included but not limited by the advantages mentioned, KP series bushing might be your best choice.

 

General Features

•  Manufactured according to API 8A、API 8C
•  Suitable temperature range: 0°C to +121°C
•  Suitable for onshore or offshore rigs
•  Simple structure, high reliability, long last life
•  Multiple size choices, fit for different operation

 

Main Paramaters

Suitable Diameter Range: 2-3/8” – 20” ( 60 mm – 508 mm )
Maximum Load Capacity: 1800 kN, 3150 kN, 4500 kN ( 200 ton, 300 ton, 500 ton )
 

 

Parameters:

Master Bushing

Type Rotary Table Size (in) Pipe O.D.(in)
MSS Square Driving-Split 17-1/2(18) 2-3/8~8-5/8
20-1/2
23
27-1/2
Square Driving-Integral 17-1/2(18)
20-1/2
22
23
2-3/8~10-3/4 2-3/8~10-3/4
MSPC Pin Driving-integral 20-1/2 2-3/8~8-5/8
23
27-1/2
MDSP Pin Driving-split 17-1/2 2-3/8~8-5/8
18
20-1/2
MSP Pin Driving-split 23 2-3/8~8-5/8
27-1/2
MPCH Pin Driving 37-1/2 2-3/8~13-3/8

 

Roller Kelly Bushing

Type Way of Drive Square(in) Hex(in)
HDS Heavy Square Drive 3~6 3~6
27-HDP Pin Drive 3~6 3~6
20-HDP Pin Drive 3~6 3~6
RTM4 Medium Square Drive 2-1/2~5-1/4 3~4-1/4
20-MDP Pin Drive 2-1/2~4-1/4 3~4-1/4
17-MDP Pin Drive 2-1/2~4-1/4 3~4-1/4
RTS4 Light-duty Square Drive 2-1/2~4-1/4 3~4-1/4

 

Casing Bushing

Rotary Table Model Casing (in)
2-3/8~8-5/8 9-5/8~10-3/4 11-3/4~13-3/8 16 18-5/8-20 24 26 30
17-1/2~20-1/2 CU Body:3102 Body:3102 Body:3102 - - - - -
Insert bowl:1809 Insert bowl:1902
27-1/2 CUL Body: 3103+3105 Body: 3103+3105 Body: 3103+3105 Body: 3103+3105 Body:3103 - - -
Insert bowl:1809 Insert bowl:1902
37-1/2 CB Body:6695+6126A Body:6695+6126A Body:6695 Body:6695 Body: 6195 - - -
Insert bowl:6115 Insert bowl:6114 Insert bowl:6126A Insert bowl:6127
Body: 20+6126A Body: 20+6126A Body: 20 Body: 20 Body: 20 Body:24 Body:26 Body:30
Insert bowl:6115 Insert bowl:6114 Insert bowl:6126A Insert bowl:6127

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