API 7K Rotary Drill Collar Slips Type a

• After-sales Service: Online Service
• Warranty: 12 Months
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Not Applicable
• Material: Cast Steel
• Model NO.: DCS
• Model: Type a
• Pipi Size Range: 3′′-11-3/4′′
• Certificates: API 7K ISO 9001
• Key Words: Drill Collar Slip Type a
• Transport Package: Wooden Package for Export
• Specification: 650*650*500 MM
• Trademark: JX PETRO
• Origin: China Shandong
• HS Code: 8431431000
• Production Capacity: 120 Piece/Month

Product Description

Product 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. 

Product Parameters

 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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