rigid centralizer

rigid centralizer

Qingdao, China
Production capacity:
1000 Unit / Month
Qingdao, China
Beginner
86-532-82278276
Mac Ma
Contact person

Basic Information

Place of Origin Shandong China (Mainland)
Model Number 0011
Brand Name zhifeng
Material Stainless Steel
Technics Forged
Type Cap
Connection Flange
Shape Equal
centralizer, used for hold pipe Inordertomeettheneedofmodernpetroleumdrillingtechnology,newmudpimpfittingsweredecelopedby Qingdaozhifengpetroleumequipmentco.,ltdthroughcooperationwithchinapetroleumuniversity(huadong)whichhavegoodpropertiesofhightemperature,highpressureresistance,high antifrictionandantisulfurcorrosion. OurcompanyistheoriginalfactoryinQingdaoPetroleumMachineryFactory, andin2008passedAmericanpetroleuminstitutequalitymanagementsystemofpreference APISPECQ1(REGISRATIONNO.Q1-0637)andISO/TS29001(REGISRATIONNO.TS-0469) and ISO9001(REGISRATIONNO.0885)internationalqualitysystem certification. Valve assembly Brand name Specification Main material Valve assembly F-1000/800 20CrMnMo/ 20CrMnTi F-1300/1600 F-1600HL F-2200HL 3NB-1000C 3NB-1300C High pressure valve assembly F-1600HL 20Cr2Ni4 F-2200HL Float collar and float shoe Specification 5 5 1/2 7 9 5/8 10 3/4 11 3/4 13 3/8 OD(mm) 141 154 195 20 299 324 356 Body ID (mm) 108 120 155 221 250 276 318 length Cement-filled 450-550 550-700 700-800 None cement-filled I II 300-500 Reverse pressure (Mpa) 30 35 15 10 Positive pressure (Mpa) 20 25 10 10 Mini. Dia. flow Cross-section 50-60 60-70 Screw thread Inside thread Long round Short round Outside thread Long round, short round Short round Bow spring centralizer specification mm (in) Well diameter Mm (in) Wide of spring(mm) Thickness of spring Amount of spring remark 114(4 1/2) 152,159,200 (6, 6 1/4, 7 7/8) 30 4 5 127 (5) 171,200 (6 3/4,7 7/8) 30 4 5 140(5 1/2) 200,222,251 (7 7/8,8 3/4,9 7/8) 30 4 6 168 (6 5/8) 222 (8 3/4) 30 4 6 178 (7) 222,251 (8 3/4,9 7/8) 35 4 6 194 (7 5/8) 244,251 (9 5/8,9 7/8) 40 4 6 219 (8 5/8) 311 (12 1/4) 40 4 8 244 (9 5/8) 311 (12 1/4) 40 4 8 273 (10 3/4) 375 (14 3/4) 45 4 10 298 (11 3/4) 394 (15 1/2) 45 4 10 340 (13 3/4) 444 (17 1/2) 50 4 10

Delivery terms and packaging

Packaging Detail: carton, as the custom's request, suitable for ocean shipping Delivery Detail: 30 working days
Port: Qingdao

Payment term

Letter of credit

Telegraphic transfer

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    Дата события:

    12.10.2016 - 18.10.2016
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