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Casing Head for oil drilling and production

  • Casing Head for oil drilling and production
  • Casing Head for oil drilling and production
  • Casing Head for oil drilling and production
  • Casing Head for oil drilling and production

Casing Head for oil drilling and production

    Unit Price: 6000~10000 USD
    Min. Order: 1 Piece/Pieces
    Packaging: plywood .casing head,casing spool for API 6A Casing Head for oil drilling and production
    Productivity: 10
    Transportation: Ocean,Land,Air
    Place of Origin: CHINA
    Supply Ability: 100000 Set/Sets per Year
    Certificate: API
    HS Code: 8431431000
    Port: China Port

Basic Info

Model No.: API 6A

Product Description

Product Description

The casing head ,a component conneting the casing to the wellhead assembly of various types and sizes ,is used to support the both the intermediate (protective) string and the production string ,and to seal up the annular space between the casings,thus providing a crossover connection for the installation of the bop ,the Tubing head,the Christmas tree and other top wellhead components. It is also used to inject additional cement slurry or balance fluid,monitor the well sink,and execute other operatins through both of the two bypass holes in the casing head body.

The casing head ,which is of standard structure ,is fitted with a complete set of casing head hangers manufactured by ZS,which are

Available for choice according to different requirements of casing procedure and wellhead conditions.the top part of the body is API6B or API6BX flanged.

Options of casing head

There are four options for the bottom connection of the casinghead:API NPT box ,API CSG box,sow type and slip-type.

ZScan supply you with welded support yoke.

There are two types of side outlets:threaded and studded,the latter of which is processed with VR female threads for VR plug.

working pressure

psi(Mpa)

Top flange

in(mm)

Bottom connection

in(mm)

working pressure

psi(Mpa)

Top flange

in(mm)

Bottom connection

in(mm)

2000

(14)

9

(228.6)

7

(178)

3000

(21)

11

(279.4)

9 5/8

(245)

2000

(14)

11

(279.4)

9 5/8

(245)

3000

(21)

13 5/8

(346.1)

13 3/8

(340.5)

2000

(14)

13 5/8

(346.1)

13 5/8

(340.5)

3000

(21)

20 3/4

(527.0)

13 3/8

(340.5)

2000

(14)

21 1/4

(539.8)

20

(509)

5000

(35)

11

(279.4)

9 5/8

(245)

3000

(14)

9

(228.6)

7

(178)

5000

(35)

13 5/8

(346.1)

13 3/8

(340.5)

Packaging & Shipping

Company Information

Rugao Yaou Import and Export Trade Co.,Ltd is an international integrative Corporation in oil/gas drilling industry ,combined with sales,service and technical consult.its was founded in 2002 with expression of passion,professional and advance.As a fresh power,we are impacting and pushing China oil well equipments to expand and service the world market


Our supply scope has covered most products of oil/gas drilling and service:oil drilling rig/worker rig,spare parts on rig ,drill handling tools,downhole tools.pipe line,wellhead control equipment,solid control equipment,Well cement tools,fishing tools,oil production tools etc,as well as accessories.We regulate that every product which deliver to oilfield must be compliance with latest API and ISO standard ,from producing to inspection to transportation,Rugao Yaou has many techinicians to supervise and control the quality ,packing and shipment ,and feedback all information to customers at he first time.sometimes we also can provide GOST standard according to client special request


Our Services


Our company mainly deals in hardware tools, combined tools, electric tools, special tools for petroleum, metal processing machinery and petroleum drilling equipment. Diagonal Cutting Plier,Oil Drill Pipes,Drilling Tools,The company provides various centrifugal pumps, chemical pumps, screw pumps, booster pumps, variable frequency constant pressure pumps, hydrochloric acid pumps, testing pumps, etc. Diesel Engine Etc.Our companyoperates hardware tools and has established long-term and stable cooperative relations with many retailers. Rugao yaou import & Export Co. Ltd has won the trust of our customers with the principle of multi variety operation characteristics and small profit and quick turnover. Enjoy a high position among consumers.




1. We are professional oilfield equipment supplier in China more than 10 years.

2. Backup skillful and experienced sales team would help you get an efficient solution.

3. We have our own logistics company and this could guarantee the service after sales



Rugao Yaou Import & Export Trade Co., Ltd

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Rugao Yaou Import & Export Co. LTD was established in 2004, which was among the earliest trading companies strongly supported by Ministry of Foreign Trade and Economic Cooperation.

Through the past ten years, our company has already established a deep strategic cooperation relation with domestic suppliers who specilizes in oil drilling equipments, and become the top level supplier of some well known large or medium sized SOEs such as CNPC and Sinopec. Our company also operates hardware tools and has established long-term and stable cooperative relations with many retailers. Rugao yaou import & Export Co. Ltd has won the trust of our customers with the principle of multi variety operation characteristics and small profit and quick turnover. Enjoy a high position among consumers.The products made by our company are exported to Europe, America, the Middle East, North Africa and Southeast Asia and other regions, because of which, we enjoy widespread praise among customers at home and abroad. Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools. All the productions is within the standard of API and authorized by ISO9001:2000.

Company Info

  • Company Name: Rugao Yaou Import & Export Trade Co., Ltd
  • Representative: aihong xue
  • Product/Service: Special Tools For Petroleum , Hand Operated Tools , Electrical Tools , Oil Drilling Equipment , Metal Processing Machinery , Industrial Pump
  • Capital (Million US $): 500000RMB
  • Year Established: 2004
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: Above 20
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Hedong Industrial Zone, Linyi City, Shandong Province,China
  • Contact Person: Mr. cnntyaou
  • Tel: +86-513-87635480
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