API oilfield drill pipe slip SDS/SDML/SDXL manufacturer from China XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

Price:	10.0 USD
Payment Terms:	T/T,L/C,D/P,WU
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: SDS/SDML/SDXL

Production Capacity: 50 sets per month

Delivery Date: 20 days

Certification: API

Type: Rotary Drilling Rig

Power Type: Diesel

specification: 5 inch

Means of Transport: Ocean,Land,Air

Packing: wooden box

Condition: New

Usage: Oil Well

Warranty: 1 year

Model Number: SDS/SDML/SDXL

Clamping diameter: 4 inch

Drill pipe slip are classified as type Short(SDS), Medium(SDML). Extra Long (SDXL) according to gripping length.

Product description:

Drill pipe slips type SD can accommodate drill pipes from 2.3/8 to 7 inch (60.3 to 177.8 mm). The 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 perfect choice for all medium depth drilling and SDXL slips are designed for deep drilling. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.

Technique Parameter:

type	size		31/2			41/2
SDS	dia	in	23/8	27/8	31/2	31/2	4	41/2
	dia	mm	60.3	73.0	88.9	88.9	101.6	114.3
	weight	kg	53.1	50.3	48.5	64.9	61.7	57.6
	weight	lb	117	111	107	143	136	127
SDML	dia	in	23/8	27/8	31/2	31/2	4	41/2
	dia	mm	60.3	73.0	88.9	88.9	101.6	114.3
	weight	kg	87.5	85.3	81.6	94	90.3	85.3
	weight	lb	193	188	180	207	199	188
SDXL	dia	in	-	-	-	31/2	4	41/2
	dia	mm	-	-	-	88.9	101.6	114.3
	weight	kg	-	-	-	103.9	99.3	93
	weight	lb	-	-	-	229	219	205
type	size		5			51/2
SDML	dia	in	4	41/2	5	41/2	5	51/2
	dia	mm	101.6	114.3	127	114.3	127	139.7
	weight	kg	92.5	88.9	84	90.9	84	82.1
	weight	lb	204	196	185	200	185	181
SDXL	dia	in	4	41/2	5	41/2	5	51/2
	dia	mm	101.6	114.3	127	114.3	127	139.7
	weight	kg	107.5	103	96.6	106.1	101.5	95.3
	weight	lb	237	227	213	234	224	210

Magnetic Particle Inspection Report

QR/SF17-10 №:1408099

Inspection Dept.	Technical & Quality Section		Process Card No.	MT-1-02			Appointing Dept.	Metalwork shop
Work-piece Description	W(SDML)-3 1/2″×3 1/2″ Slips segment		Dispatch No.	214699			Material	ZG35CrMo
Surface Status	Machining surface Rm≤12.5μm		Work-piece Specification	Refer to the drawing			Test Objective	Crack, hole, linear defect.
Inspection Location	Taper face		Process	After the rated load test			Test Ratio	100%
Magnetic Particle, Levitation Liquid	fluoresc- ent magnetic particles Concentration: 0.25ml/100ml		Test Method	Fluorescence Magnetic particle inspection			Sensitivity Test Piece	A-30/100
Carrier Liquid	Water		Magnetization Method	Combination magnetize			Magnetization Direction	Circumferential Longitudinal
Magnetization Equipment	CJW-6000		Magnetization Specification	(8-10)D 2000-4000A			Demagnetization	None
Inspection Standard	According to "Fluorescence Magnetic particle inspection specification"		Levitation Liquid Apply	Spray			Ambient Light	18Lx
							Irradiance	1000μw/cm2(380mm to light plate)
Operation process	Magnetize parts—apply levitation liquid—test —evaluate—record and mark
Reception standard	As per No. 8.4.7.4 "Reception Standard" PSL1, API Spec 7K
Test Location and Defects Record:
					Defects are marked on the drawing.
Test Results		Pass
Tested by		Reviewed by				Date
						2014.08.06

W(SDML)-3 1/2″×3 1/2″

Final Test Report On W(SDML) -3 1/2″×3 1/2″ Drill Slips Pipe

Test Pipe Size: 3 1/2″

Serial No.: 214699 №:1408099

No.	Test Items			Technical Requirements	Test Method	Test Results	Conclusions
1	Performance test for slips			Grip the pipe for 10times, and all parts should run smoothly, no stuck occurs.	Choose one size pipe within the applicable range.	√	Pass
2	1.5 times the rated load test			Apply the load, and back taper should contact taper bushing evenly, and contact area should not less than 65%. the quantity of slip dies contacted with pipes shoud be above 85% of the total amount,and the indentation distributed uniformly	Choose one size pipe within the applicable range.	√	Pass
	Pipe OD.	Rated load	Test load
				Back taper, crosstie, relief groove, inserts, and hinge pin should be no damaged, pins and shafts should turn smoothly.
	W(SDML)- 3 1/2″×3 1/2″	1125kN	1687.5 kN
3	Painting , Package			1,Painting should be rust-proof and flat.	Visual inspect	√	Pass
				2,All machined surfaces should be coated with grease.		√
				3,Documents supplied:Quality Certificate, Packing List, and Operation Manual.		√
				4,The slips should be packed sturdily.		√
Test Conclustions: Meet all the requirements.

Packing List

Name	Drill Slip Pipe	Net Weight	kg
Type	W(SDML)-3 1/2″×3 1/2″	Gross Weight	kg
Dispatch No.:
No.	Goods Name	Quantity	Remarks
1	Slip Body	1 Set
2	Handle	1 Set

Technical Papers
1	Usage Direction	1 pc.
2	Inspection Certification	1 pc.
3	Packing List	1 pc.
4	Magnetic Particle Inspection Report	1 pc.
5	Final Test Report	1 pc.