API Oilfield Fishing Tools Die Collars for Oil Well Drilling

• After-sales Service: 24/7
• Warranty: 12 Months
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy Steel
• Model NO.: BBMZ
• Name: Die Collar
• Diameter: 3 1/2" 4" 4 1/2" 5" 5 1/2" 6 5/8"
• Usage: Well Drilling
• Transport Package: by Container or Bulk Vessel
• Specification: As per sizes
• Trademark: BOBAN & OEM
• Origin: China
• HS Code: 8431431000
• Production Capacity: 1000 PCS Per Month

Product Description

Product Description

Die collar is a special external fishing tool which is engaged on the outside wall of tubing objects such as oil tubing and drill pipe. It can be used in fishing cylindrical objects without inner bore or stucked inner bore.

Technical Parameters
 

Model	Connection	Catch Size (mm)
MZ-NC 26	NC 26	40-52 (1 9/16-2 1/16)
MZ-NC 26	NC 26	50-68 (1 15/16-2 11/16)
MZ- 2 7/8 REG	2 7/8 REG	62-80 (2 7/16-3 1/8)
MZ-NC 31	NC 31	65-85 (2 9/16-3 3/8)
MZ-NC 31	NC 31	89-93 (3 1/2-3 11/16)
MZ-NC 31	NC 31	76-95 (3- 3 3/4)
MZ-NC 38	NC 38	63.5-101 (2 1/2-4)
MZ-NC 38	NC 38	90-110 (3 9/16-4 5/16)
MZ-NC 38	NC 38	86-108 (3 3/8-4 1/4)
MZ-NC 50	NC 50	105-125 (4 1/8-4 15/16)
MZ-NC 50	NC 50	110-135 (4 5/16-5 5/16)
MZ-NC 50	NC 50	120-135 (4 3/4-5 5/16)
MZ-NC 50	NC 50	125-150 (4 7/8-5 7/8)
MZ-6 5/8 REG	6 5/8 REG	130-150 (5 1/8-5 15/16)
MZ-6 5/8 REG	6 5/8 REG	170-190 (6 11/16-7 1/2)
MZ-6 5/8 REG	6 5/8 REG	158-183 (6 1/4-7 3/16)
MZ-NC 61	NC 61	183-208 (7 3/16-8 3/16)

Detailed Pictures