Home Page > Product & Service >Handling Tools

Slips

Slips

Slips introduction

According to different use, we have drill pipe slips type SD, type B; drill collar slips type DCS, WT and type A; casing slips type UC-3, type CMS; rotary slips type DU, flake rotary slips type W, etc.

tubing elevator/drill pipe elevator

Drill Pipe Slips Type SD can accommodate drill pipes from 2 3/8 to 7 (60.3 to 177.8 mm). They are classified as type short (SDS), medium (SDML), extra long (SDXL) according to gripping length. SDS slips are designed for shallow hole drilling. SDML slips are the perfect choice for all medium depth drilling and SDXL slips are designed for deep drilling.

http://www.ychtoil.com/uploads/20130930150056506.jpg

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.

tubing elevator/drill pipe elevator

There are three types of DCS drill collar slips: S, R and L. They can accommodate drill collar from 3 (76.2mm) to 14 (355.6mm) OD. The handling sizes can be adjusted by changing the quantity of inserts or slip body.

tubing elevator/drill pipe elevator

Casing slips type UC-3 are multi-segments slips with of 3in/ft on the diameter taper slips (except size 8 5/8). Every segment of one slip is forced equally while working. Thus the casing could keep a better shape. They should work together with spiders and insert bowls with same taper.

tubing elevator/drill pipe elevator

Casing slips type CMS can accommodate casing from 4 1/2 -30 (114.3—762mm).