API 7K Wt Type 4-1/2" to 9-1/2" Drill Collar Slips

• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Machine Type: Drill Collar Slip
• Application1: Energy & Mining/Petroleum Machinery Parts
• Model NO.: drill Collar Slip
• Transport Package: Wooden Box
• Specification: CUSTOM MADE
• Trademark: JX PETRO
• Origin: Dongying
• HS Code: 84314310
• Production Capacity: 2000PCS/Month

Product Description

Product Description

 

Drill Collar Slip
Description: 

Drill Collar Slips are specially developed to handle drill collars during well drilling.
There are Drill Collar Slips Type DCS, Drill Collar Slips Type A, Drill Collar Slips Type WT. 

Drill Collar Slips Type DCS include DCS-S, DCS-R and DCS-L type. They can handle drill collars from 3 in (76.2 mm) to 14 in (355.6 mm) O.D.. The handling size can be adjusted by changing the quantity of inserts or slip body. 

Drill Collar Slips Type A are multi-segments slips. They can accommodate the changes of outer diameter after abrasion of drill collar. And they feature of light weight, large handling scale and reliable quality. 

Drill Collar Slips Type WT can accommodate drill collars from 4-1/2 in (114.3 mm) to 9-1/2 in(241.3 mm) O.D.. 

All drill collar slips are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.   

Features:

1. Multi-segments design make it possible to handle different size drill collars by adjusting the quantity of inserts or slip body. 
2. 100 % customer satisfaction for Quality and Reliability.
3. After machining all slips undergo 100% inspection.
4. Different types for clients' choice.
5. With large handling size range and light weight. 

Specifications:
Drill Collar Slips Type DCS 

Model	Drill Collar O.D.		Weight		Insert Bowl number
	in	mm	kg	lb
DCS-S	3 ~ 4	76.2 ~ 101.6	51	112	API or No.3
	4 ~ 4-7/8	101.6 ~ 123.8	47	103
DCS-R	4-1/2 ~ 6	114.3 ~ 152.4	54	120
	5-1/2 ~ 7	139.7 ~ 177.8	51	112
DCS-L	6-3/4 ~ 8-1/4	171.4 ~ 209.6	70	154
	8 ~ 9-1/2	203.2 ~ 241.3	78	173
	8-1/2 ~ 10	215.9 ~ 254	84	185	No.2
	9-1/4 ~ 11-1/4	235 ~ 285.7	90	198
	11 ~ 12-3/4	279.4 ~ 323.9	116	256	No.1
	12 ~ 14	304.8 ~ 355.6	107	237

Drill Collar Slips Type A 

Model	Drill Collar O.D.		Insert Bowl number
	in	mm
Drill Collar Slips Type A	3 ~ 4-1/2	76.2 ~ 114.3	API or No.3
	3-1/4 ~ 4-3/4	82.55 ~ 120.65
	4-1/4 ~ 5-3/4	107.95 ~ 146.05
	5-1/2 ~ 7	139.7 ~ 177.8
	6-3/4 ~ 8-1/4	171.4 ~ 209.6
	8-1/4 ~ 10	209.6 ~ 254	No.2
	10 ~ 11-3/4	254 ~ 298.45

Drill Collar Slips Type WT 
 

Model	Drill Collar O.D.		Weight		Insert Bowl number	Max. Load
	in	mm	kg	lb
WT4-1/2 ~ 6	4-1/2 ~ 6	114.3 ~ 152.4	49	108	API or No.3	40 short tons
WT5-1/2 ~ 7	5-1/2 ~ 7	139.7 ~ 177.8	46	101
WT6-3/4 ~ 8-1/4	6-3/4 ~ 8-1/4	171.4 ~ 209.6	42	92
WT8 ~ 9-1/2	8 ~ 9-1/2	203.2 ~ 241.3	39	86

 

 

 

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FAQ

1) How can I place order?

A: You can contact us by email about your order details, or place order on line.

2) How can I pay you?

A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.

3) What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

4)How do you take care when your clients received defective products?

A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

5)How do you check all the goods in the production line?

A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.