Drill Pipe Slips

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: ISO 9001:2000
• Operation Pressure: Vacuum
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Structure: Forged
• Model NO.: Drill Pipe Slips
• Material: Alloy
• Transport Package: Export Packaging
• Specification: Rotary Slips
• Trademark: DEENPU
• Origin: China
• HS Code: 84314310
• Production Capacity: 1000

Product Description

Drill Pipe Slips Type Du Dul Sdu Rotary Slips

 

                        DU drill pipe slips

 

DU series rotary table slips are composed of three types of rotary table slips, DU type, DUL type and SDU type. The slips have a wide range of buckling and light weight. Among them, SDU type slips have large contact surface and high strength. API Spec 7K requires design and manufacture.

 

Model	Slip body size		4 1/2
DU	Drill pipe diameter	in	2 3/8	2 7/8	3 1/2	4	4 1/2
		mm	60.3	73.0	88.9	101.6	114.3
DUL	Drill pipe diameter	in	2 3/8	2 7/8	3 1/2	4	4 1/2
		mm	60.3	73.0	88.9	101.6	114.3
SDU	Drill pipe diameter	in	-	-	-	-	-
		mm	-	-	-	-	-
Model	Slip body size		5 1/2
DU	Drill pipe diameter	in	3 1/2	4	4 1/2	5	5 1/2
		mm	88.9	101.6	114.3	127	139.7
DUL	Drill pipe diameter	in	3 1/2	4	4 1/2	5	5 1/2
		mm	88.9	101.6	114.3	127	139.7
SDU	Drill pipe diameter	in	3 1/2	4	4 1/2	5	5 1/2
		mm	88.9	101.6	114.3	127	139.7
Model	Slip body size		7
DU	Drill pipe diameter	in	4 1/2	5	5 1/2	6 5/8	7
		mm	114.3	127	139.7	168.3	177.8
DUL	Drill pipe diameter	in	-	-	-	-	-
		mm	-	-	-	-	-
SDU	Drill pipe diameter	in	4 1/2	5	5 1/2	6 5/8	7
		mm	114.3	127	139.7	168.3	177.8

                      Drill Pipe Slips Type SD

 

Drill Pipe Slips Type SD can accommodate drill pipes from 2 3/8 to 7 inch(60.3 to 177.8mm). 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 designed for deep drilling. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.

SD Drill Pipe Slip
Model	DP OD. (in)	Size of Slip Bodies
SDS	2 3/8 - 3 1/2	3 1/2
	3 1/2 - 4 1/2	4 1/2
	4 - 5	5
SDML	2 3/8 - 3 1/2	3 1/2
	3 1/2 - 4 1/2	4 1/2
	4 - 5	5
	4 1/2 - 5 1/2	5 1/2
	5 3/4-5 7/8	5 7/8
	6 5/8 - 7	7
SDXL	3 1/2 - 4 1/2	4 1/2
	4 - 5	5
	4 - 5 1/2	5 1/2
	5 3/4-5 7/8	5 7/8
	6 5/8 - 7	7

                     API Safety Clamps Type C & T

 

 

The safety clamps are designed for coupling and uncoupling in oil natural gas drilling operation. It can prevent the drill tools form slipping down. When changing the working range, it is only necessary to adjust the No. of chain links.

Model	Fastening diameter(in)	Number of links
WA-C	3 3/4- 4 5/8	7
	4 1/2- 5 5/8	8
	5 1/2- 6 5/8	9
	6 1/2- 7 5/8	10
	7 1/2- 8 5/8	11
	8 1/2- 9 5/8	12
	9 1/2- 10 5/8	13
	10 1/2- 11 5/8	14
	11 1/2- 12 5/8	15
	12 1/2- 13 5/8	16
	13 1/2- 14 5/8	17
	14 1/2- 15 5/8	18
WA-T	1 1/8- 2	4
	2 1/8- 3 1/4	5
	3 1/2- 4 1/2	6