Drill Collar Slip Type a Equivalent to Woolley Type a

• Manufacturing Process: Forging
• Surface Treatment: Sand Blast
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Standard: API 7K, 8c
• Transport Package: Carton / Polywood Case
• Model NO.: Wolley A type
• Specification: DCS-R/L/S
• Trademark: BETTER
• Origin: China
• HS Code: 8431431000
• Production Capacity: 10000PCS/Year

Product Description

Type-A Drill Collar Slips (Equiv. Woolley-A)
Type A Drill Collar Slip combined with light weight, alloy-steel body segments feature truss-type construction. They can accommodate the changes of outer diameter after the abrasion of drill collar.
Type-A drill collar slip may be used in place of casing slips, especially in lighter weight casing strings.

Technical Specifications

Type	Drill Collar Size(in)
A	3-4^1/2	3^1/4-4^3/4	4^1/4-5^3/4	5^1/2-7	6^3/4-8^1/4	8^1/4-10	10-11^3/4
Bowl no.	API or No.3					No.2