Oil Drilling,Drill Bit,Drill Pipe Manufacturer

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Oil Drilling

2. Tricone Drill Bit
  Our tricone drill bit or tri drill bit is a kind of oil drilling equipment. As one of the most commonly used oilfield drill bits, our tricone bit is a primary tool used for drilling, and is widely used for oil and gas exploitation. Additionally, our tri drill bit can also be used for drilling water wells, blast holes, making holes for seismic prospecting, and used in construction engineering. ...
2. Drill Collar
  Our spiral drill collar is for reducing contact area with hole to efficiently avoid bit sticking from differential pressure. Our spiral drill collars are made according to API Spec.7 and Standard SY5144. All mechanical properties of our spiral drill collar meet the above standards.
  Rugao Yaou Company is an experienced drill collar manufacturer and supplier in China. ...
2. Drill Pipe
  We are a drill pipe manufacturer and supplier in China. Our drill pipe is a piece of oil drilling equipment that is made in accordance with API 5D, API SPEC 7 Standards. The material of drill pipe body is chosen by the 1 and 3 group of API 5D. (Group 1-Grade E75; Group 3-Grade X95, G105, S135). The tool joints, which are up to API SPEC7 Standards, can be selected by our customers. ...
2. Drill Stabilizer
  A drill stabilizer is a piece of oil drilling equipment. As a renowned drill stabilizer manufacturer in China, we produce our integral blade stabilizers in accordance with API Spec.7. Integral 3-spiral blade stabilizer and integral 4-spiral blade stabilizer (string type, near bit type) are available.
  Our drill stabilizer's working hardfacing surface (also called wall contact) materials can be separate ...
2. Kelly
  We are a professional kelly manufacturer and supplier in China. Our oil drilling kelly, a type of drilling equipment, is driving section of the whole drill stem. We can provide both square kelly and hexagonal kelly for you to choose from. These products are strictly manufactured in accordance with API Spec7-1 and SY/T6509-2000 standard. ...
2. Heavy Weight Drill Pipe
  Our heavy weight drill pipe, a type of oil drilling equipment, is produced in accordance with API Spec7-1 Standard. Its wall thickness is between drill pipe and drill collar, and its structure is similar to drill pipe. Our heavy weight drill pipe is made from high quality alloyed steel for good durability. Its tool joints and middle upset are welded hardbands. ...
2. Casing Pipe
  A casing pipe is a specialized large-diameter pipe lowered into an open hole and cemented in place. Our casing pipes are available in standard API configurations, with all sizes from 4-1/2" to 20" in grade J55, N80, L80, C90, P110 and Q125. They are strictly made in accordance with API Specification 5CT, API Specification 5B and others. However, their steel yield strength is higher than API standard. Additionally, our casing pipes ...
2. Downhole Motor
  Our downhole motor is a piece of oil drilling equipment that is designed for the well hole of 3.5-17.5 inches. It is available in straight, single bent, double bent and angle adjusted structures for you to choose from. There are two kinds of heat resistant temperatures: 120 degree and 150 degree.
  We continuously improve our downhole motors and develop new products for oilfield unceasingly, ...
2. Drilling Jar
  Our full mechanical drilling jar is a downhole stuck freeing tool in drilling operation, which is connected to drill tool and works with drill string. It is the preferred oil drilling equipment for directional well, complicated well and deep well. Our drilling jar consists of ZSJ drilling up jar and ZXJ drilling down jar, both of which can be mutually used or separately operated. The up jarring section adopts hydraulic mechanism. Its jarring ...
2. Shock Absorber
  Our double way shock absorber is a kind of oil drilling equipment used for simultaneously slowing down or eliminating the vertical or horizontal shock from drill string. It can greatly reduce the damage (caused by shock) to drill bit, drilling tool and surface drilling tool, and thus increase drilling speed and save drilling cost. ...
2. Cross Over Sub
  Our cross over sub is designed for connection of drill stem component, which is suitable for petroleum, natural gas and geology drilling work.
  It can be in 4 types of structure to suit different applications. Currently our cross over sub is primarily used for connecting of upper drill tools and lower drill tools during drilling operations. ...
2. Kelly Cock Valve
  Our kelly cock valve is the oil drilling equipment used to prevent blowout. The kelly cock contains upper kelly cock and lower kelly cock. The former is connected between lower end of swivel and upper end of kelly, while the later is connected between upper end of drill pipe and lower end of kelly or connected between lower end of kelly saver subs.
  Our kelly cock valve is easy to operate. It can be opened or closed by just turning the special operating ...

As a China oil drilling equipment manufacturer, Rugao Yaou Company provides a wide range of oil drilling products, including tricone drill bit, drill collar, drill pipe, kelly, drill stabilizer, drilling jar, shock absorber, as well as heavy weight drill pipe, casing pipe, and downhole motor.

To meet the growing demands of petroleum equipment, we also offer well cement tools, workover tools, and oil production tools etc. With reliable quality, high performance and reasonable prices, these products are widely accepted by customers in Russia, America, Brazil, Australia, India, among others.

Through our unremitting efforts, we have received the certificate of the American Petroleum Institute (API), and have successfully established relationships with more than 300 API certified manufacturers of petroleum machinery in China.

Our company is located in Rugao city, Jiangsu province. Here we enjoy convenient transportation by land, sea, and air, which allows us to transport our oil drilling equipment to global customers quickly and cheaply.
We invite customers around the world to do business with us.

Oil Drilling Equipment

2. Drill Rig Parts
  As a professional drill rig part manufacturer in China, Rugao Yaou Company provides a variety of drill rig parts, including drilling rotary table, drilling swivel, crown block, mud pump, as well as lifting winch, drilling line, diesel generator, and deadline anchor. These parts are reliable and durable, and are suitable for various kinds of oil drilling equipment. ...
2. Oil Drilling Tools
  Presently, there are many kinds of oil drilling tools on the market, mainly including wellhead drilling tools and downhole drilling tools.
  The wellhead tools are devices used to lower or unload drilling tools. They include drilling manual tongs, elevators, slips, and so on. ...