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Puyang Zhongshi Group Co., Ltd.

Casing, Oil Tube, Tubing Pipe manufacturer / supplier in China, offering API 5CT Oil Well Downhole Tubing and Casing Pipe, API 11ax Cobalt Alloy Valve Pairs Stellite Valve Ball and Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Supplier Homepage Product pipe API 5CT Oil Well Downhole Tubing and Casing Pipe

API 5CT Oil Well Downhole Tubing and Casing Pipe

Purchase Qty.:
(Tons)
50-499 500+
FOB Unit Price: US $2,000 US $500
Purchase Qty. (Tons) FOB Unit Price
50-499 US $2,000
500+ US $500
Get Latest Price
Port: Qingdao, China
Production Capacity: 1000tons/Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: Tubing and Casing Pipe
  • Technique: Hot Rolled
  • Surface Treatment: Paint
  • Section Shape: Round
  • Steel Grade: J55, N80, L80, P110, Q125
  • Thread Connection: Btc, Ltc, Stc
  • Transport Package: Nude Packing
  • Origin: Henan, China
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Oil/Gas Drilling
  • Size Range: 2-3/8"--20"
  • Length: R1, R2, R3
  • Trademark: Zhongshi
  • Specification: API, ISO
  • HS Code: 8431
Product Description
Product Description

API 5CT Oil Well Downhole Tubing and Casing Pipe

1) Standard: API Spec 5CT
2) API and ISO certified
3) Specification:  2-3/8", 2-7/8", 3-1/2", 4", 4-1/2'', 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8", 9-5/8", 13-3/8", 20"
4) Steel Grade:  J55, N80, L80, P110, Q125
5) Length: R1(6.10-7.32m), R2(8.53-9.75), R3(11.58-12.80)

API 5CT Oil Well Downhole Tubing and Casing PipeAPI 5CT Oil Well Downhole Tubing and Casing PipeAPI 5CT Oil Well Downhole Tubing and Casing Pipe
 
6) Description
Tubing is tubes for oil and gas extraction, water injection and acidification and fracturing in oil well.
Casing is tubing that is set inside the drilled well to protect and support the wellstream.
 
7) Application of Tubing
a. Oil extraction
b. Water injection to oilwell when the downhole pressure is not up to standard.
c. Steam injection during heavy oil thermal recovery 
d. Acidification and fracturing medium injection
 
8) Application of Casing
Casing is the major structural component of a well. Casing is needed to:
a. Maintain borehole stability
b. Prevent contamination of water sands
c. Isolate water from producing formations
d. Control well pressures during drilling, production, and workover operations

9) Parameters
 
ODTheoretical WeightThicknessIDDiameterCoupling ODThreadSteel GradeLength
139.720.85(0.244) 6.20(0.244) 127.3(5.012) 124.1(4.887) 153.7Knuckle Threadj55 8m-12m 
(5-1/2)23.09(15.50) 6.98(0.275) 125.7(4.950) 122.6(4.825) (6.05)Buttress Threadn80 (2602-39.4)
 25.32(17.00) 7.72(0.304) 124.3(4.892) 121.1(4.767)   p110 
 29.79(20.00) 9.17(0.361) 121.4(4.778) 118.2(4.653)     
 34.26(23.00)10.54(0.415)118.6(4.670)115.4(4.545)    
177.825.529 (17.00) 5.87(0.231) 166.1(6.538) 162.9(6.413) 194.5Knuckle Threadj55 8m-12m 
(7)29.79(20.00) 6.91(0.272) 164.2(6.456) 160.8(6.331) (7.66)Buttress Threadn80 (2602-39.4)
 34.26(23.00) 8.05(0.317) 161.7(6.366) 158.5(6.204)   p110 
 38.73(26.00) 9.19(0.362) 159.4(6.276) 156.2(6.151)     
 43.20(29.00) 10.36(0.408) 157.1(6.180) 153.9(6.059)     
 47.66(32.00) 11.51(0.453) 154.8(6.090) 151.6(5.969)     
 52.13(35.00) 12.65(0.498) 152.5(6.004) 149.3(5.879)     
 56.60(38.00)13.72(0.540)150.4(5.430)147.2(5.795)    
219.135.75(24.00) 6.71(0.264) 205.7(8.093) 202.5(7.972) 244.5Knuckle Threadj55 8m-12m 
(8-5/8)41.71(28.00) 7.72(0.304) 203.7(8.020) 200.5(7.894) (9.63)Buttress Threadn80 (2602-39.4)
 47.66(32.00) 8.94(0.352) 201.2(7.927) 198.0(7.795)   p110 
 53.62(36.00) 10.16(0.400) 198.8(7.827) 195.6(7.701)     
 59.58(40.00)11.43(0.450)196.2(7.724)193.0(7.598)    
244.548.11(32.30) 7.92(0.312) 328.7(9.001) 244.7(8.845) 269.6Knuckle Threadj55 8m-12m 
(9-5/8)53.62(36.00) 8.94(0.352) 236.6(8.921) 222.6(8.765) (10.63)Buttress Threadn80 (2602-39.4)
 59.58(40.00) 10.03(0.395) 224.4(8.835) 220.4(8.679)   p110 
 64.79(43.50) 11.05(0.435) 232.4(8.755) 218.4(8.599)     
 70.01(47.00) 11.99(0.472) 320.5(8.681) 216.5(8.525)     
 71.69(53.50)13.84(0.545)216.8(8.535)212.8(8.379)    
27348.78(32.75) 7.09(0.279) 258.9 (10.192) 254.9 (10.035) 298.5Knuckle Threadj55 8m-12m 
(10-3/4)60.32(40.50) 8.89(0.350) 255.3 (10.050) 251.3(9.894) (11.75)Buttress Threadn80 (2602-39.4)
 67.77(45.50) 10.26(0.400) 252.7(9.950) 248.8(9.794)   p110 
 75.96(51.00) 11.43(0.450) 250.2(9.850) 246.2(9.694)     
 82.67(55.50)12.57(0.495)247.9(9.760)243.9(9.604)    
339.771.50(48.00) 8.38(0.330) 322.9 (12.715) 319.0 (12.559) 365.1Knuckle Threadj55 8m-12m 
(13-3/8)81.18(54.50) 9.65(0.380) 320.4 (12.615) 316.5 (12.459) (14.37)Buttress Threadn80 (2602-39.4)
 90.86(61.00) 10.92(0.430) 317.9 (12.515) 313.9 (12.359)   p110 
 101.69(68.00)12.19(0.480)315.3 (12.415)311.4 (12.259)    
739.53(6.40) 5.51(0217) 62.00(2.441) 59.61(2.347) 88.9Knuckle Threadj55 8.5m-9.5m 
(2-7/8)11.62(7.90) 7.01(0.276) 59.00(2.323) 56.62(2.229) (3.50)n80 (27.9-31.2)
 12.81(8.60)7.82(0.308)57.40(2.259)54.99(2.165)   
88.911.47(7.70) 5.49(0.216) 77.9(3.067) 24.25(2.943) 107.95Knuckle Threadj55 8.5m-9.5m 
(3-1/2)15.19(10.20)7.34(0.289)76.0(2.992)21.04(2.797)(4.25)n80 (27.9-31.2)
114.318.77(12.60)6.88(0.271)100.5(3.957)97.37(3.833)132.08Knuckle Threadj55 8.5m-9.5m 
(4-1/2)(5.20)n80 (27.9-31
 

Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                            2.  Float Collar & Float Shoe 
3. Cementing Plug                              4.  Cementing Head
5.  Cement Basket                              6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                  10. Pumping Unit
11. Air Blaster                                   12.  Sucker Rod
 
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.  Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.


Contact Us

PUYANG ZHONGSHI GROUP CO.,LTD

Add: 5th community, Zhongyuan Oilfield, Puyang, China

Tel: 0086-371-87096211

Fax: 0086-371-87096212

Website: www.zs-oilfieldequip.com;
         www.chinajixie.com
         www.casingcentralizer.com

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