Slip

Key Features

1.Wide Applicable Pipe Range

SD type fits drill pipes from 2 3/8"to 7", meeting the demands of various on-site working conditions.

2.Multiple Models for Different Drilling Depths

Available in short, medium and extra long types, separately designed for shallow, medium and deep well drilling.

3.Special Torque Transmission Structure

Full torque can be transferred directly to the slips, effectively reducing wear and extending service life.

4.Light Weight & Flexible Operation

DU series features light overall weight, easy to carry and operate on the rig floor.

5.High Load-bearing Capacity

SDU type adopts enlarged taper contact area, which improves structural strength and compression resistance.

6.Complete Product Series

Three major types including SD, B and DU are provided with diverse sub-models for selection.

7.Strict Compliance with Industry Standards

All products are manufactured in accordance with API Spec 7K to guarantee reliable quality.

8.Indispensable for Pipe Making and Breaking

Professional tool for drill pipe make-up and break-out, improving overall operation efficiency.

Technical Specifications

Product Structure

Main Slip Body,Taper Contact Surface,Torque Transmission Structure,Segmented Structure by Gripping Length

,Integrated Lightweight Design,Integrated Whole Assembly.

Applications

1.Onshore Oil & Gas Drilling

Mainly used for gripping drill pipes during tripping, make-up and break-out operations of onshore oil and gas wells.

2.Offshore Drilling Operations

Applicable to various offshore platforms, meeting the high-standard operating requirements of marine drilling projects.

3.Shallow, Medium & Deep Well Drilling

Multiple models with different gripping lengths are available to fit working conditions of wells at various depths.

4.Well Workover & Servicing

An essential tool for pipe handling during well maintenance, repairing and downhole operation.

5.Geothermal Well Drilling

Suitable for clamping and handling pipe strings in geothermal energy exploration and drilling projects.

6.Coalbed Methane & Shale Gas Development

Ideal for drilling and servicing of unconventional energy wells with frequent pipe running and pulling work.

FAQ

Q1: What standards are your drill pipe slips manufactured to?

A: All products are designed and manufactured in strict accordance with API Spec 7K.

Q2: What main types of drill pipe slips do you supply?

A: We provide three main series: SD type, B type and DU type with various sub-models.

Q3: What pipe sizes can SD type slips adapt to?

A: SD type slips suit drill pipes ranging from 2 3/8" to 7" (60.3mm to 177.8mm).

Q4: How to select SD type slips for different wells?

A: Choose SDS for shallow wells, SDML for medium-depth wells and SDXL for deep wells.

Q5: What is the advantage of B type drill pipe slips?

A: It adopts a special torque transmission structure to reduce wear and extend service life.

Q6: What are the features of DU type slips?

A: They feature wide application range and light weight. SDU model owns larger taper contact area and higher strength.

Q7: What working scenarios are these slips mainly used for?

A: Widely used for drill pipe make-up and break-out in oil, gas and geothermal well drilling & workover.

Q8: Can you offer customized solutions?

A: Yes, we can provide customized products according to customers' actual working conditions.