Gold Member Since 2010
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Puyang Zhongshi Group Co., Ltd.

Casing, Casing Pipe, Btc Casing manufacturer / supplier in China, offering API 5CT Buttress Thread Btc Casing Pipe, Oil Cementing Tool Stage Collar Cementer, V11-125 API Valve Ball and Seat Corrosion Resistant Ball Valve and so on.

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Supplier Homepage Product pipe API 5CT Buttress Thread Btc Casing Pipe

API 5CT Buttress Thread Btc Casing Pipe

Purchase Qty.:
(Tons)
1-499 500+
FOB Unit Price: US $2,000 US $500
Purchase Qty. (Tons) FOB Unit Price
1-499 US $2,000
500+ US $500
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Port: Qingdao, China
Production Capacity: 1000tons/Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: BTC Casing Pipe
  • Steel Grade: J55, N80, L80, P110, Q125
  • Length: R1, R2, R3
  • Transport Package: Bundles
  • Origin: Henan, China
  • Size Range: 4 1/2"--20"
  • Connection: Btc
  • Trademark: Zhongshi
  • Specification: API, ISO
  • HS Code: 8431
Product Description
Product Description

API 5CT Buttress Thread Btc Casing Pipe

1) Standard: API Spec 5CT
2) API and ISO certified
3) Specification:  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)
6) Connection:  BTC
 
7) Description

Casing is tubing that is set inside the drilled well to protect and support the wellstream.
 
8) Application

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) Casing provides locations for the installation of:
 
a. Blowout preventers
b. Wellhead equipment
c. Production packers
d. Production tubing

10) Parameter

OD
Theoretical 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 / 15838304721

Fax: 0086-371-87096212

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

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