API Standard Oil and Gas Drilling Reaming and Stabilization Tool HDD Rock Roller Reamer

• Customization: Available
• After-sales Service: Online Guide and Service
• Warranty: 12 Months
• Model NO.: all models
• Certification: API, ISO
• Power Source: Hydraulic
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Structure: API Standard
• Material: Alloy
• Type: T, F, B
• Product Name: API 7-1 Sealed Bearing Roller Reamer and Drilling
• Standard: API 7-1
• Corlor: Green, Blue, or as Your Request
• Transport Package: Standard Export Package
• Specification: 6" to 28"
• Trademark: Lake
• Origin: China
• HS Code: 843143
• Production Capacity: 500PCS Per Month

Product Description

Product Description

_{Roller Reamer is designed for various reaming operation, but particularly for stabilization purposes when drilling in very abrasive formations. It will fit hole sizes ranging from 6"to 28".In addition, each body by simple adjustment of blocks and proper selection of cutters, will suit a wide range of hole sizes.}

_{Huaxin develops and produces Roller Reamers with oil pressure sealing. Its simple and reliable structures make its service life longer, which can be used at least 200 hours. In the actual working, it can reduce horizontal vibration when drilling accordingly improving drilling efficiency and decrease frictional resistance and torque to enhance the wall quality.}
 

^{Three different types (T,F and B) of cutters are offered:}

^{Type T: Milled, machined with hardfaced sharp teeth for soft formations.}

^{Type F: Milled, machined with hardfaced flat teeth, for medium hard formations.}

^{Type B: Equipped with pressed-in tungsten carbide buttons, for hard formations.}

Product Parameters

Hole Size inch (mm)	Connection inch	Fishing O.D. inch (mm)	Cutter Dia. inch (mm)	Cutter Length inch (mm)	OAL (mm)
36" (914.4)	7-5/8 REG	9-1/2" (241.3)	7" (178)	11-4/5" (300)	116" (2946.4)
28" (711.2)	7-5/8 REG	9-1/2" (241.3)	7" (178)	11-4/5" (300)	110" (2794)
26" (660.4)	7-5/8 REG	9-1/2" (241.3)	7" (178)	11-4/5" (300)	110" (2794)
24" (609.6)	7-5/8 REG	9-1/2" (241.3)	7" (178)	11-4/5" (300)	110" (2794)
20" (508)	7-5/8 REG	9-1/2" (241.3)	5-1/2" (139.7)	11-14/25 (294)	100" (2540)
17-1/2" (444.5)	7-5/8 REG	9-1/2" (241.3)	5-1/2" (139.7)	11-14/25 (294)	100" (2540)
12-1/4" (331.2)	6-5/8 REG	8-1/4" (209.55)	4-6/25" (107.4)	9-1/2" (240)	100" (2540)
8-1/2" (215.9)	4-1/2 IF (4-1/2 REG)	6-3/4" (171.5)	2-14/25" (65)	7-4/5" (195)	72" (1828.8)
6" (152.4)	3-1/2 IF (3-1/2 REG)	4-3/4" (120.65)	2" (50.8)	7-4/5" (195)	72" (1828.8)

Key Function:
Repair the rough wellbore walls: Conditioning and smoothening the rough wellbore walls created the rough wellbore walls created.
Unified wellbore: Maintaining a consistent wellbore gauge or diameter as drilling progresses.
Improve drilling efficiency: Increasing overall rates of penetration when reaming previously drilled pilot sections.
 

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FAQ

How can I place order? 

A: You can contact us by email about your order details, or place order on line. 

How can I pay you? 
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.

What's the order procedure? 
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. 

How do you take care when your clients received defective products? 
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.