E-MAIL: irislea@sj-drilling.com;irislea@163.com
Hollow sucker rod has hole in
the middle and has the characters: chemicals and hot oil can be injected
through the inner hole to decrease the viscosity of the oil and the paraffin
deposit in the well thus the pump efficiency is increased; The smaller passage
and the faster flow velocity can avoid the sand deposit efficiently while use hollow
sucker rod in the sand well; Matched with the rodless pump hollow sucker rod
can substitute the tubing; Hollow sucker rod can be used to drive the PC pumps
as it can bear larger torque.The range of size is 5/8'', 3/4'', 7/8'',1'', 1
1/8'',under grade of D,HY,HL,S-87 according to the standard API spec 11B.
Welded pipe includes
Electronic Resistance Welded (ERW), Electronic Fusion Welded (EFW), and Double
Submerged Arc Welded (DSAW) carbon steel pipe along with their respective
flanges and fittings. We also carry A139 - Grade Band A252 Grades 2 & 3
spiral weld pipe along with A691 chrome moly pipe.
Sucker rod is among our
leading products absorbing technical essence from home and abroad in accordance
with API SPEC 11B,SY/T5029, applying the advanced technology in market and
special material developed and anti-corrosion sucker rod, cooperating with
international leading manufacturer to produce several sorts of sucker rod such
as Grade HLHYKDD with different properties consisting of high strength and toughness,
anti-corrosion and surface spray, used in major oilfield home and abroad. The
capacity of sucker rod is 5,000,000meters per year, making good returns through
high added value.
HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.
Iris lea
Sales Manager
International Marketing Dept.
Add: No.8, West 3 Road, Mudanjiang City, Heilongjiang Province, P.R. China
E-mail:irislea@163.com；irislea@sj-drilling.com
Website: http://www.sj-drilling.com
Skype:irislea-sj-drilling
Wechat:irislea
WhatsApp:13604531257
Tel:0086-453-6293088
Fax:0086-453-6240543
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