Puyang Zhongshi API Drill Collar Spiral Drill Collar And Non Magnetic Drill Tools1
2 year ago
Puyang zhongshi API Drill Collar Spiral Drill Collar and non magnetic Drill tools
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
Specification:
(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
Subsurface Sucker Rod Pump, Cementing Accessories, Pressure Vessels, Sucker Rod Pump, Pumping Unit, Valve Seat
Bulk products are packed in wooden boxes, and the whole cabinet is reinforced and packed
Puyang Zhongshi Group Co., Ltd. is a member of Sinopec Corporation. As a national high-tech enterprise and scientific enterprise, we launch business in areas of science & technology, industry, and trade.Our products have attained ISO9000 quality system certification. Some petroleum product machinery have passed the evaluation of API certification in the United States.
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Main Product:
Sucker Rod Pump,
Pump Unit,
Pump Jack ,
Wellhead Installation,
Cementing Head,
Casing Centralizer
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