API 7K SDS Sdml Sdxl Rotary Drill Pipe Slips

• After-sales Service: 1 Year
• Warranty: 1 Year
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Transport Package: Export Package
• Model NO.: Drill Pipe Slips
• Specification: According to model
• Trademark: Beyond
• Origin: Shn
• Production Capacity: 5000PS/Year

Product Description

 

Product Description

The Safety Clamp
It consists of individual links, flexibly hinged together. Each link has a separate tapered slip which acts as a gripping member, much like a tapered rotary slip, and each slip is held in a retracted position on the taper by spring tension. When the clamp is tightened, each small slip take a firm initial grip on the surface of the pipe. Should the pipe start to fall, or should load increase occur against the slips, the taper mounting causes each slip to wedge tighter against the surface of the pipe to increase the grip or lock the pipe against further movement.

Gripping pressure is always uniform around the pipe so there is little danger of crushing thin-walled pipe or damaging the pipe surface. And, since each link, complete with tapered slip, is interchangeable as a unit, the Safety Clamp is readily adaptable to virtually any diameter. Each link changes the effective gripping diameter of the clamp one inch. All parts are made of alloy steel, heat-treated for strength and gripping ability.
 

Model	Handing Pipe Size	Qty of Chain links	Weight
	mm (in)		Kg	Lb
WA-C	88.9-117.5(3 1/2-4 5/8)	7	20.9	46
	114.3-142.9(4 1/2-5 5/8)	8	25	55
	139.7-168.3(5 1/2-6 5/8)	9	27.7	61
	165.1-193.7(6 1/2-7 5/8)	10	29.1	64
	190.5-219.1(7 1/2-8 5/8)	11	31.3	69
	215.9-244.5(8 1/2-9 5/8)	12	32.7	72
	241.3-269.9(9 1/2-10 5/8)	13	40	88
	266.7-295.3(10 1/2-11 5/8)	14	41.8	92
	292.1-320.7(11 1/2-12 5/8)	15	44	97
	317.5-346.1(12 1/2-13 5/8)	16	46.3	102
	342.9-371.5(13 1/2-14 5/8)	17	48.6	107
	368.3-396.9(14 1/2-15 5/8)	18	50.9	112
WA-T	28.6-50.8(1 1/8-2)	4	16.3	36
	54.0-82.6(2 1/8-3 1/4)	5	18.2	40
	88.9-114.3(3 1/2-4 1/2)	6	20	44

 

The CMS casing slips are designed and manufactured in API 7K and SY/T 5049 " Slips for well drilling" .It is manufactured in a structure of multi-segment pieces with firm structure, light weight , and large holding range, which is easy to fit the changing of the external diameter of the casing pipes due to wear and tear.

Casing OD	in	4-1/2 -5	5-1/2-6	6-5/8	7	7-5/8	8-5/8	9-5/8	10-3/4
	mm	114.3-127	139.7-152.4	168.3	177.8	193.7	219.1	244.5	273.1
Weight	kg	76	71	89	83.5	75	82	87	95
	lb	168	157	196	184	166	181	192	209
Total No. of segments		9	9	12	12	12	13	14	15
Use in insert bowl No.			API or No.3						No.2
Casing OD	in	11-3/4	13-3/8	16	18-5/8	20	24	26	30
	mm	298.5	339.7	406.4	473.1	508	609.6	660.4	762
Weight	kg	118	117	140	166.5	174	201	220	248
	lb	260	258	308	367	383	443	486	546
Total No. of segments		17	18	21	25	26	30	33	37
Use in insert bowl No.		No.1		Match with relevant casing bushing

 

SD Type RotarySlips

Rotary Slips can accommdate drill pipe from 2/to 51 inch(60.3-139.7mm)O.D.They are classified as type Short(SDS),Medium(SDML)and Extra Long(SDXL)accordingto gripping length. SDS slips are designed for shallow hole
drilling, SDML slips are the perfect choice for all medium depth drilling, SDXL slips are designed for deep drilling.

Type	Slip body size	Pipe OD	Weight	Max Load
	in	in	kg	kN
SDS	3 1/2	2 3/8	71	675
		2 7/8	68
		3 1/2	66
	4 1/2	3 1/2	83
		4	80
		4 1/2	76
SDML	3 1/2	2 3/8	98	1125
		2 7/8	95
		3 1/2	92
	4 1/2	3 1/2	105
		4	101
		4 1/2	96
	5	4	103.5
		4 1/2	100
		5	95
	5 1/2	4 1/2	101
		5	97
		5 1/2	92
SDXL	4 1/2	3 1/2	118	2250
		4	114
		4 1/2	108
	5	4	116
		4 1/2	112
		5	106
	5 1/2	4 1/2	116
		5	110
		5 1/2	105

 

Our Advantages

Company Profile

Q: Are you trading company or manufacturer ?
A: With 12 years export experience in oilfield drilling equipment, we own our special and complete supply chain in China market, we focus on provide clients best after-sale service and quality products, not like manufacturer they mainly focus on their own products no matter the quality is good or not, through our cooperation with foreign clients, they prefer fast feedback speed and enough ability to solve any problem in work site. so now our company have been purchase agents for years of clients from America, Azerbaijan, Kazakhstan, Russia, South America, India, Egypt, South Africa, Saudi Arabia, Southeast Asia and etc. Hope we could also be your sincere supplier in this field.

Q: How long about delivery time?
A: Generally for the spares we have in stock, and for mud pump and other drilling rig equipments, it will delivery in 30 working days, for 1 complete set of drilling rig, delivery time will be at least 60 working days.

Q: What is your terms of payment ?
A: T/T, 30% down payment, the balance 70% payment should be paid before delivery. Also L/C at sight acceptable.

Q: How is the quality ?
A: All of our products are certified by API, ISO9001, we have professional technical department to make sure all the products could help clients earn more profit.

Q: Do you accept OEM products ?
A: Of course, we could manufacture according to your requirement and help you to choose the best reliable factory.

Q: How is the packing ?
A: We all packing meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.

Q: How is the shipping ?
A: Shipping by air, sea and train both acceptable, and based on the good relationship with our all shipping agents, we could help every client to save more in the logistics and transportation.