山 东 赛 高 石 化 设 备 有 限 公 司                                                  SHANDONG SAIGAO GROUP CORPORATION
DEZHOU SAIGAO PETROLEUM MACHINERY CO.,LTD.
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CONTACT US

 ADD: Economic Development Zone,Dezhou City,Shandong Province P,R China 
Tel/Fax: 0086-531-69959201 
 Post Code: 253000 
 E-mail: sales@saigaogroup.com
 Web: www.saigaogroup.com
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Drill Pipe

Our company's drill rods comply with the provisions under the Standards API SPEC 5D and API SPEC7. The grade of steel for the drill pipe will be determined according to the requirements of Group 1 and Group 3 of API SPEC 5D.
(i.e.: Group 1--Grade E; Group 3--Grade X-95, Grade -G-105 and Grade -S-135)
As per requirements of customers, drill pipe joints at the same level will be provided, and manufactured drill pipe joints will comply with the provisions under the Standard API SPEC 7.

Quantity:
  • 3 1/2"
  • SAIGAO
  • 7304231000
  • API STANDARD
  • SAIGAO
  • China
  • 属性值
Kellies are the driving section of whole drill stem. Kellies are available with square kelly and hexagonal Kelly. Manufactured strictly from API Spec7-1 standard. Over the years, by adhering to its tenet that is encouraging all people, absorbing all thinks, collecting all contributions and creating all achievements, Saigao has developed so quickly to make growing economic growing gains year by year through expanding scale and extending production line. Saigao is playing a leading role in the same industry and steps into Top 100 Mechanical Enterprises in Shandong Province and Large-scale Enterprises in Dezhou. If you have any interest, welcome to contact with us!
Size Length
in
Upper box connection Lower pin connection I. D. Driving section
mm in Type(LH) O. D. Thread O. D. Cross flat For square kelly Cross corner for hexa kelly
Std optional Std optional
63.5 2 1/2 12.19 6 5/8REG 4 1/2REG 196.8 146.0 NC26 85.7 31.8 63.5 83.3
76.2 3 12.19 6 5/8REG 4 1/2REG 196.8 146.0 NC31 104.8 44.4 76.2 100.0 85.7
88.9 3 1/2 12.19 6 5/8REG 4 1/2REG 196.8 146.0 NC38 120.6 57.2 88.9 115.1 100.8
108.0 4 1/4 12.9 6 5/8REG 4 1/2REG 196.8 146.0 NC46 158.8 71.4 108.0 141.3 122.2
6 5/8REG 4 1/2REG 196.8 146.0 NC50 161.9 71.4 108.0 141.3 122.2
133.4 5 1/4 12.9 6 5/8REG
196.8
5 1/2FH 177.8 82.6 133.3 175.4 151.6
6 5/8REG
196.8
NC56 177.8 82.6 133.3 175.4 151.6

safety valve , liner hanger, downhole motor

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  • ZTCM 300/7 Three Cylinder Protable Drilling Rig Mud Pump System ZTCM 300/7 Mud Pump is horizontal three cylinder reciprocation single acting piston pump. It is widely used in mining, drilling, coal, railway, highway, water conservancy and hydro-power,bridges, high-rise buildings, foundation reinforcement work. Advanced product design,reasonable structure,high pressure,flow,multi-file variable, energy saving, light volume, efficiency, plant life, sage operation, easy maintenance. Main Features of mud pump: Compact structure, light weight,small volume,beautiful appearance,is driven by a hydraulic motor,electric power or diesel engine with high stability and high pressure.
  • TSJ series Drilling Rigs are mechanical transmission, turn-plate rotation Drilling Rig, characterized by low center of gravity, smooth transmission of motion, reliable operation and perfect sealing.The structure of the drill is reasonable arranged and compact, and easy to maintain and repair etc. It adopts hydraulic oil cylinder to mechanical screw out drilling pipes. This will save labor and ensure good drilling holes. It can also adopt other way to mechanical screw out drilling pipes, such as the technique used in petroleum exploration, that is to use the cat head. It is mainly used for drilling underground water resource, shallow petroleum, natural gas, coal gas and geothermal, also for geological drilling, well drilling and other engineering drilling.
  • We supply mud pump spare parts like mud pump liner, fluid end, valve and seats, piston, piston rod, piston rod clamp, pony rod, crosshead etc. All spare parts of the Mud Pump that we manufacturing can be supplied. The bimetal liner offers long service life of about 800 hours, which is 2 to 3 times the lifetime of common ones in severe environment.
  • Basic Technical Parameters:   Main Drift: 2-1/16",2-9/16",3-1/16",4-1/16",5-1/8", 7-1/16" Working Pressure: 2000psi~20000psi Temperature Level: KU Material Class: AA,BB,CC,DD,EE,FF,HH Specification Level: PSL1~PSL4 Performance Level: PR1~PR2 Standard: API SPEC 6A Media: Oil, Gas, Mud, H2S, CO2
  • Pumping Unit Model:C 640-256-192 Specifications: Rated Structure Capacity(lbf): 25600 Motor Power: 45KW Balance: Beam/ crank /compound or pneumatic balance Stroke: Long stroke Oil Well: poor, rich, heavy, dilute, deep and shallow

NEWS

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  • Jun
    17
    Casing were shipment to Algeria

    Saigao Group send the casing to our regular client casing. Our client are very interested in our casing.

  • May
    11
    SAIGAO’S Casing were loading and delivering to Albania.

    SAIGAO’S Casing were loading and delivering to Albania. This hoisting and loading method, can most definitely avoid rubbing, grinding, scraping and other causes of external paint or protective cap and other damages. Whether it is in our factory, or the port of station, we will choose the best way of

CONTACT US

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  ADD:No.12111,Jingshi Road,Lixia District,Jinan City,Shandong                       Province.P.R.China.
  Post Code: 250001
  Tel/Fax: 0086-531-69959201 
  E-mail: sales@saigaogroup.com
      susan@saigaogroup.com
       syjx66@163.com
  WhatsApp: 0086-13165118831
  Skype: Susanoilfieldsdrillingtools
  Web:   www.saigaogroup.com
Copyright © 2017 Shandong Saigao Group Corporation   All rights reserved.