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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Top Plug

The Cementing Plugs manufactured in out company include top plugs and bottom plugs. These plugs offer the following advantages; Special non-rotational device design allowing the plugs to drill out quickly; Special materials designed for easy drill out with PDC bits; High-heat and high-pressure resistance



STAGE CEMENTER PLUG SYSTEM



Closing Plug
The accessories of MSC/HSC Stage Cementer include a first-stage plug, free-fall opening plug, closing plug, shut-off baffle and pumping-down opening plug. Being made of rubber or aluminum, these parts are drillable.

Quantity:


Free-fall Opening Plug

1. The shut-off baffle is installed in the casing collar, one joint above the float collar.


1.     

First-Stage Plug

The first-stage plug is used to isolate the first-stage cement and drilling fluid. On the end of displacement,the first-stage plug lands and effects a seal against the shut-off baffle.


3. Featuring streamline shape and filled with lead, the free-fall opening plug can quickly free-fall to the lower sliding sleeve. When pressure is applied to the casing, it can open the circulation ports.


Shut-Off Baffle

4. The closing plug is used to isolate the second-stage cement and drilling fluid. When running to the upper sliding sleeve, it effect a seal in the stage cementer. Pressure is applied to the casing and the circulation ports are closed.


5. The pump-down opening plug is used for continuous cementing operation and in deviated wells. It can open the circulation ports directly and quickly, whereas the free-fall opening plug needs longer time waiting for falling.


Pumping-Down Opening Plug



Size of Casing O. D. Overall Length Type
(mm/inch) (mm/inch) Top~Bottom
    (mm/inch)
139.7(5-1/2) 134(5-9/32) 250(9-27/32) Rotary
177.8(7) 170(6-11/16) 235/260(9-1/4 \ 10-1/4)
244.5(9-5/8) 232(9-1/8) 274(10-25/32) Non-Rotary
339.7(13-3/8) 325(12-51/64) 355(13-63/64)
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.

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.
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  • 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
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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
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