API Spec 7k Wellhead Tools: High Quality DCS Type Drill Collar Slips
Product Description
There are three models of DCS Drill Collar Slips: S, R, and L. They are engineered to accommodate drill collars ranging from 3 inch (76.2mm) to 14 inch (355.6mm) O.D., providing essential safety and stability for well drilling operations.
Specification - DCS-S & DCS-R
| TYPE |
DCS-S |
DCS-R |
| OD Size |
in |
3 — 4 |
4 — 4 7/8 |
4 1/2 — 6 |
5 1/2 — 7 |
| mm |
76.2 — 101.6 |
101.6 — 123.8 |
114.3 — 152.4 |
139.7 — 177.8 |
| Circular Buttons P/N |
2628 — 49 |
2620 — 49 |
2628 — 63 |
2620 — 63 |
| Total Number of Segments |
7 |
7 |
9 |
9 |
| Weight |
kg |
51 |
47 |
54 |
51 |
| lb |
112 |
103 |
120 |
112 |
| Insert Bowl Number |
API or NO.3 |
Specification - DCS-L
| TYPE |
DCS — L |
| OD Size |
in |
6 3/4—8 1/4 |
8—9 1/2 |
8 1/2—10 |
9 1/4—11 1/4 |
11—12 3/4 |
12—14 |
| mm |
171.4—209.6 |
203.2—241.3 |
215.9—254 |
235—285.7 |
279.4—323.9 |
304.8—355.6 |
| Circular Buttons P/N |
2630—88 |
2630—96 |
2627—104 |
2630—112 |
2625—128 |
2630—136 |
| Total segments |
11 |
12 |
13 |
14 |
16 |
17 |
| Weight |
kg |
70 |
78 |
84 |
90 |
102 |
108 |
| lb |
154 |
173 |
185 |
198 |
224 |
237 |
| Insert Bowl No. |
API or NO.3 |
API or NO.2 |
API or NO.1 |
Company Overview
We are a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools, and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", our team is sparing no effort to provide customers with the best products and services.
Our products have already been exported to the USA, South America, Africa, Japan, Singapore, and various other regions. With superior quality, reasonable pricing, and professional service, we have become a strategic partner for numerous national petroleum companies.
Certifications
Exhibition & Global Presence
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Our Advantages
- Expertise: Over 10 years of experience in oilfield tools.
- Reliability: Recognized globally for product quality and delivery performance.
- Quality Control: CE certification and strict management systems for every order.
- Technical Support: Highly skilled technical teams ready for complex challenges.
- Customer Service: Proactive after-sales service and value-driven development.
Frequently Asked Questions
What are the available methods of payment?
We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.
What is the typical handling time for an order?
Based on order quantity, production normally takes about 25 days. If we have your requested size in stock, it only takes 2 to 3 days.
What shipping ways do you offer?
For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air freight. For bulk orders, we recommend shipping by air or by sea.
How do you ensure quality control?
We have an experienced QC team. Every order undergoes strict inspection and testing before being shipped out to ensure compliance with standards.
What after-sales services are provided?
Our sales team responds to inquiries within 24 hours. We provide continuous technical support and offer free replacements if a failure is confirmed to be caused by product quality.
Can I request samples before placing a bulk order?
Yes, we can supply samples for testing and confirmation before the formal business process begins.