API-7 Integral Spiral Blade Stabilizer Downhole Well Drilling String Stabilizer

• Customization: Available
• After-sales Service: on Line Support
• Warranty: 1 Year
• Model NO.: Drill String Stabilizer
• Surface Treatment: Polishing
• Operation Pressure: Vacuum
• Material: Alloy
• Adaptd Well: 12 1/4
• Nominal Diameter: 12
• Inner Diameter: 2.80
• Fishing Neck Od: 7.99
• Blades: 4
• Od Stab.(in): 3 3/4" ~36"
• Body Od(in): 3 1/8"~9 1/2"
• Stabilizer Type: Spiral Integral Blade Stabilizer
• Transport Package: Plywood Case
• Specification: API, ISO
• Trademark: Wisechannel
• Origin: Jiangsu
• HS Code: 8207509000
• Production Capacity: 10000units Per Year
• Package Size: 1400.00cm * 152.00cm * 152.00cm
• Package Gross Weight: 60.000kg

Product Description

 A drilling stabilizer is a piece of downhole equipment used in the bottom hole assembly (BHA) of a drill string. It mechanically stabilizes the BHA in the borehole in order to avoid unintentional sidetracking, vibrations, and ensure the quality of the hole being drilled.

   It is composed of a hollow cylindrical body and stabilizing blades, both made of high-strength steel. The blades can be either straight or spiralled, and are hardfaced for wear resistance

 

Product Parameters

Bit Size (in)	Working OD (mm)	End OD of body(mm)	ID (mm)	Length (mm)	Thread code on both ends
					Drill string type		Near bit type
					Top	Down	Top	Down
6	152.2	121	51	1200	NC38			3 1/2 REG
6 1/4	158.7
6 1/2	165.1
7 1/2	190.5	159	57	1600	NC46			4 1/2 REG
7 7/8	200
8 3/8	212.7	159 165	71	1600 1800	NC46 NC50
8 1/2	215.2	159 165 178
8 3/4	222.2
9 1/2	241.3	178 197		1600	NC50	NC50	NC50
9 5/8	244.5			1800				6 5/8 REG
9 7/8	250.8
12 1/4	311.2	203 209	76	1800	NC56 6 5/8 REG	NC56 6 5/8 REG	NC56 6 5/8 REG	6 5/8 REG
16	406	229 241.3		2000 2200	NC61 7 5/8 REG	NC61 7 5/8 REG	NC61 7 5/8 REG	NC61 7 5/8 REG
17 1/2	444.5
24	609.6
26	660.4
28	711.2
Note: Stabilizer can be made according to customer's special requirement.

 

 

 

Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production 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 shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.