API Spec 7K Drill Casing Rotary Slip Type UC-3 for Well Drilling

• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Model NO.: type slips
• Material: Alloy
• Delivery Time: 15-20days
• Service: OEM&ODM
• Package: Carton
• QC: High Quality
• Transport Package: Plywood Box
• Specification: as your request
• Origin: China
• HS Code: 84314310
• Production Capacity: 50000 Sets/Year

Product Description

Product Description

Drill Pipe Slip
Description:
Drill pipe slip is a kind of handling tools specially used to handle drill pipe during the oil well drilling operations for the exploration of petroleum and natural gas. It is an essential tool for coupling and uncoupling.
There are SD type, B Type, DU type especially for drill pipe slips.

Type SD Drill Pipe Slips cab handle drill pipes from 2 3/8 to 7 in (60.3 to 177.8mm).
According to gripping length, SD slips are classified as Type Short (SDS) for shallow hole drilling, Medium (SDML) for medium depth drilling, Extra Long (SDXL) for deep drilling.                                                                                                                             

Type B Drill Pipe Slips consist of B Short, B Long, and X Long. The unique torque transmitting design can directly transfer all torque to the slips, thus avoids the abrasion and prolongs slips service life.  

Type DU Drill Pipe Slips include DU, DUL, SDU. They are with large handling range and light weight. SDU slips have larger contacting areas on the taper and higher resistance strength.

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


Picture: 

Features:

1. Suitable for shallow hole drilling, medium depth drilling and deep drilling.
2. 100% customer satisfaction for Quality and Reliability.
3. After machining all slips undergo 100% inspection.
4. Different types for clients' choice for different depth well and different size drill pipe.

Specifications:
SD Type Drill Pipe Slip / Rotary Slip

Model	Slip Body size(in)		3-1/2			4-1/2			5			Rated Load
SDS	Drill Pipe Size	in	2-3/8	2-7/8	3-1/2	3-1/2	4	4-1/2	4	4-1/2	5	75T
		mm	60.3	73.0	88.9	88.9	101.6	114.3	101.6	114.3	127
SDML	Drill Pipe Size	in	2-3/8	2-7/8	3-1/2	3-1/2	4	4-1/2	4	4-1/2	5	125T
		mm	60.3	73.0	88.9	88.9	101.6	114.3	101.6	114.3	127
SDXL	Drill Pipe Size	in	-	-	-	3-1/2	4	4-1/2	4	4-1/2	5	250T
		mm	-	-	-	88.9	101.6	114.3	101.6	114.3	127
Model	Slip Body size(in)		5-1/2			5-7/8			7			Rated Load
SDS	Drill Pipe Size	in	-	-	-	-	-	-	-	-	-
		mm	-	-	-	-	-	-	-	-	-
SDML	Drill Pipe Size	in	4-1/2	5	5-1/2	-	-	-	-	-	-	125T
		mm	114.3	127	139.7	-	-	-	-	-	-
SDXL	Drill Pipe Size	in	4-1/2	5	5-1/2	-	5-3/4	5-7/8	-	6-5/8	7	250T
		mm	114.3	127	139.7	-	146.05	149.2	-	168.3	177.8

B Type Drill Pipe Slip / Rotary Slip
 

Model	Size of Slip Bodies		4.1/2					5.1/2				Depth of Well (feet)
B Short	DP OD	in	2-3/8	2-7/8	3-1/2	4	4-1/2	-	-	-	-	8000
		mm	60.3	73.0	88.9	101.6	114.3	-	-	-	-
B Long	DP OD	in	2-3/8	2-7/8	3-1/2	4	4-1/2	4	4-1/2	5	5-1/2	18000
		mm	60.3	73.0	88.9	101.6	114.3	101.6	114.3	127	139.7
Model	Size of Slip Bodies		4-1/2					5				Depth of Well (feet)
X Long	DP OD	in	-	-	3-1/2	4	4-1/2	4	4-1/2	5	-	28500
		mm	-	-	88.9	101.6	114.3	101.6	114.3	127	-

DU Type Drill Pipe Slip / Rotary Slip

Model	Size of Slip Bodies		4-1/2					5-1/2					7
DU	DP OD	in	2-3/8	2-7/8	3-1/2	4	4-1/2	3-1/2	4	4-1/2	5	5-1/2	4-1/2	5	5-1/2	6-5/8	7
		mm	60.3	73.0	88.9	101.6	114.3	88.9	101.6	114.3	127	139.7	114.3	127	139.7	168.3	177.8
DUL	DP OD	in	2-3/8	2-7/8	3-1/2	4	4-1/2	3-1/2	4	4-1/2	5	5-1/2	4-1/2	5	5-1/2	6-5/8	7
		mm	60.3	73.0	88.9	101.6	114.3	88.9	101.6	114.3	127	139.7	114.3	127	139.7	168.3	177.8
SDU	DP OD	in	-	-	-	-	-	-	4	4-1/2	5	5-1/2	4-1/2	5	5-1/2	6-5/8	7
		mm	-	-	-	-	-	-	101.6	114.3	127	139.7	114.3	127	139.7	168.3	177.8

 

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FAQ

How to order?

Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.

Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
 
The information you may like to know before Payment:
 
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
 
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
 
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.