Round Drill Collar - China

round drill collar

There are different kinds of drill collars, including round drill collar, spiral drill collar, non-magnetic drill collar, square drill collar and so on.

Ordinary drill collar is the circular cross section, the center has a water hole, the wall thickness is larger, the nozzle is smaller, the weight of per unit length is greater than the size of drill pipe almost 4- 5 times .

The majority of drill collar is thread processing directly on the pipe body, but some of them also use the replaced joint.

(1)Eccentric-weight drill collar is an effective anti-deviation drilling tool, with high drill pressure used in oblique areas, rectifying oblique as well.

(2)When drilling directional wells eccentric-weight drill collar is an effective tool to reduce oblique or straighten the well hole using high drilling pressure.

(3)Eccentric-weight drill collar has the advantages of simple structure, convenient use, connected directly to common drill collar without centralizers, greatly convenient for sinking in, fishing and milling operations.

(4)Eccentric-weight drill collar runs downhole safely, danger of leakage or bit freezing hard to appear.

(5)Pay much attention to avoid mud balling and prevent effect of anti-deviation .

CHEMICAL COMPOSITION

Company Contact:

• Posted By: Found Petroleum Equipment Co., Ltd.

• Phone: 86-472-2620668

• Address: BAOTOU EQUIPMENT MANUFACTURING INDUSTRY PARK,QINGSHAN DISTRICT,BAOTOU CITY,INNER MONGOLIA,P.R.C., BAOTOU , INNER MONGOLIA, China

• Email:

• Website: https://www.foundoil.com

• Business Description: Found Petroleum Equipment Co., Ltd. was founded in 2004, is located in the beautiful prairie steel city of Baotou, Inner Mongolia, the company existing plant covers an area of 185342㎡, with a total investment of 800 million Yuan.
  
  The Company sophisticated production equipment,detection means complete, strong technical force.
  
  Mainly includes the 800 tons of fully automatic intelligent horizontal forging machine, intelligent friction welding machine, 1000 tons of hydraulic straightening machine, 800 tons of hydraulic upsetting units and the most advanced heat treatment production line; Company has a staff of 268 people, including senior professional and technical personnel more than 50 people.
  
  In 2008 the company officially became a member of China national petroleum corporation supplies suppliers.
  
  Products exported to Canada, the United States, Germany, Mexico, Australia, Turkey, Syria, Venezuela, Malaysia, Kazakhstan, Indonesia, India and so on more than 20 countries and regions.