Drilling Collar
Quantity : 500000tons Price : $5-$200000
The drill collars for sale is at the bottom of the drill string and is a major component of the lower hole assembly. Its main feature is that the wall thickness is large (generally 38~53mm, which is equivalent to 4~6 times of the wall thickness of the drill pipe), and it has greater gravity and rigidity. In order to facilitate the drilling work, the elevator slot and the slip groove can be processed on the outer surface of the internal thread of the drill collar.
non mag drill collars for sale introduction
Made of rolled or forged AISI 4145H chrome-molybdenum alloy steel for effective control of chemical and trace element content.
For more information about drill collar types, please feel free to contact us!
If you are looking for a reliable drill collar supplier, don't hesitate to contact us!
There are many oil equipment suppliers, but we are one of the best choices for you.
Contact : Liu Rex, +86 0531 69959201
Good deal: buying from seller
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Thursday, July 17, 2014
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When ordering yellow corn in large quantities, please contact us without hesitation. We can supply good quality of products in several areas of Ivory Coast. Location : 06 BP 2052 ABJ 06, 488 Abidjan, Contact : Paul Boni, +22 5 47 50 70 17
GROUPE ANAVI-CI
- 488 - Abidjan
- +22 5 47 50 70 17
- +22 5 01 01 14 88
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Monday, April 09, 2007
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Saturday, November 18, 2006
Quantity : Much - Price : Us to consult
Hello, We are a CO-OPERATIVE company limited liability company of gastronomical products. We offer our products with the delicatessen, at the large French restaurants and now, we want to penetrate the international market. We market saffron BIO certified ECOCERT (we are associated a producer)...
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- expertdiffusion
- 84210 - Pernes Les Fontaines
- 04 90 27 32 96
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