| Transport Package: | Wooden Box |
|---|---|
| Specification: | 500*500*500 |
| Trademark: | Lake Petro |
| Origin: | China |
| Customization: |
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Audited Supplier Drill subs are an important integral part of everyday drilling. Not having the right thread adapter can make your life miserable. We have a large inventory of common and not so common sizes. Custom sizes are always available. Rotary subs have two primary applications. They can be used to cross over from one connection size to another, or as the disposable component used to extend the connection life of a more expensive drill stem member. Installing a float sub (with check valve) is always a good idea when drilling in wet situations.
| Straight subs | Used to connect drill stem members that have a similar OD. |
| Reduced-section sub | Used to connect drill stem members that have different diameters that warrant the cross-sectional change necessary to accommodate different connections |
| Saver sub | Used to extend the life of the rotary kelly by taking the connection wear each time it is made up to a drill stem component |
| Bit sub | Size availability ranges from 3 1/8" to 11" OD and 36" to 48" length |
| Lift sub | A lift sub enables the safe, efficient handling of straight OD tubular-such as drill collars, shock tools, jars, directional equipment, and other tools-by using the drill pipe elevators |
| Top drive sub | Top drive subs serve as the sacrificial element between the drill string and the top drive, reducing repair and maintenance costs |
Standard export packing
Dongying Lake Petroleum Technology CO., Ltd (also known as Lake Petro) is supplier of drilling equipment for oil and gas industries. We are committed to providing the best products and services to our customers all over the world.
Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of "quality first, science and technology innovated, people 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. Through efforts of Lake Petro staff, our products have already been exported to the USA, South America, Africa, Middle East, Russia and some other countries and regions. With super quality, reasonable price and professional service, Lake Petro has become assigned supplier and built strategic partnership with some coutries' national petroleum companies.
Lake Petro company takes "providing the most qualified products, most competitive prices and most professional service for every customer" as its mission. We are striving and aiming to be one of the most professional oilfield equipment suppliers in China. We sincerely welcome customers and friends domestic and abroad come to create a prosperous future with us.
1. who are we?
We are based in Shandong, China, start from 2011,sell to Eastern Europe(26.00%),Mid East(23.00%),North America(15.00%),South America(12.00%),Northern Europe(10.00%),Eastern Asia(8.00%),South Asia(3.00%),Southeast Asia(3.00%).
There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Liner, Piston, Valve Assy, Swivel Joint, Hammer Union
4. why should you buy from us not from other suppliers?
We have over 10 years of exporting experience. Our products are based on advanced production lines and testing equipment and meet all common certifications. We are committed to providing the best products and services to our customers all over the world.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDU,Express Delivery,DAF;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese,Spanish,Russian
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