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Found Petroleum Equipment Co., Ltd.
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Eccentric-weight drill collar

Found Petroleum Equipment Co., Ltd.

Eccentric-weight drill collar

Brand Name : FD

Place of Origin : China

MOQ : 1000 pcs

Payment Terms : L/C, T/T

Supply Ability : 15 Million Meters

Delivery Time : based on quantity

Packaging Details : Charge and free packaging

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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 .

Quality Eccentric-weight drill collar for sale

Eccentric-weight drill collar Images

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