• Model NO.：All size
• Model No.：8-1,2, Hf4000 Hardfacing
• Application：for Well Drilling
• Quality：High Level
• HS Code.：84314310
• MOQ：1ea
• Name：API 7-1 Drilling String Stabilizer with Hf4000
• Transport Package：Wooden Case
• Specification：5 7,8"~42"
• Trademark：Lake
• Origin：China
• Production Capacity：5000sets,Month

Bit Size

(in)

Working OD

(mm)

End OD of body(mm)

ID

(mm)

Length

(mm)

Thread code on both endsDrill string typeNear bit typeTopDownTopDown6152.2121511200NC383 1/2 REG6 1/4158.76 1/2165.17 1/2190.5159571600NC464 1/2 REG7 7/82008 3/8212.7159
165711600
1800NC46
NC508 1/2215.2159
165
1788 3/4222.29 1/2241.3178
1971600NC50NC50NC509 5/8244.518006 5/8 REG9 7/8250.812 1/4311.2203
209761800NC56
6 5/8 REGNC56
6 5/8 REGNC56
6 5/8 REG6 5/8 REG16406229
241.32000
2200NC61
7 5/8 REGNC61
7 5/8 REGNC61
7 5/8 REGNC61
7 5/8 REG17 1/2444.524609.626660.428711.2Note: Stabilizer can be made according to customer's special requirement.

Company Profile:
Lake Petro is located in Dongying City,which is famous for Shengli Oilfied and the largest manufacturing hub of prtroleum equipment in China.Following the principle of "quality first,science and technology innovated,pepole oriented" ,every Lake Petro person is sparing no effort to provide the customers with best products and services.Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API,ISO,GOST,etc.

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 comfirm our PI,we will request you to pay.T/T(HSBC bank),L/C,DP,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:Frist we disscuss order details,production detail 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 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 you clients received defective products?
A:Replacement.If there are some defective items,we usually credit to our customer or replace in next shipment.