- mask
- direct exhale masks
- Ex-mosquito Deodour Dew
- Equipment Corrosion Monitoring and Protection Tech
- Experimental Analysis and Evaluation of Chemicals
- Geophysical Data Processing and Interpretation
- Oilfield Chemical Products R & D and Production An
- Mechanical Oil Recovery Equipment R & D and Contro
- Measures To Increase Research and Operation Techno
- Analysis of Well Dynamic Mining Research and Geolo
- Enhanced Oil Recovery Technolgy
- Injection-Production Design For Well GDE4-C33
- Bridge Plugs
- FH Plug
- Oil and Gas Exploration and Exploitation Technique
- Antiseptic Deodor Dew for Clean and Clear Hand
- Antiseptic Deodour Dew Special for Pet
- Toothbrush and Mouth Nursing Liquid
- Antiseptic Deodour Dew for Clean and Clear Shoe
- Deodour Dew for Clean and Clear Foot
- Deodour Dew
WUHAN HEADQUARTER:
Linkman:Fan Yanjie(Deputy General Manager)
Mobile Phone:13939059591
Telephone:027-87420245
Address:No.3,Chuangye Street,SBI,Dongxin Road,Donghu Development Zone,Wuhan, Hubei Province
HENAN HEAD OFFICE:
Linkman:Cui Mingke(Deputy General Manager)
Telephone:0373-5750777 5740888
Mobile phone:13837389943 15837378717
Address:No.32, Meihua Gardon, Guzhai Xincun, Guguzhai, Xinxiang, Henan Province
BEIJING COMPANY:
Telephone:010-63957272
Address:Room 1007, Building No.1,Bopu Gongshe, Huangcun, Daxing District,Beijing
HENAN COMPANY:
Telephone:0373-3808368
Address:Room No.2116,Tianlong Cheng,No.358, Renmin Road, Xinxiang,Henan Province
SHENZHEN COMPANY:
Linkman:Chen Hailei(Deputy General Manager)
Telephone:0755-85229299
Mobile phone:13510408416
Address:715,7th Floor,Jinli Commerce Plaza, Jinpeng Road, Buji, Longgang District,Shenzhen
Bridge Plugs

Field Applications of Bridge Plugs FH-A
More than 200 wells since 2002 have applied with YJH-A Bridge Plugs for Temporarily Blocking, Blocking water in Jiangsu Oilfield which reaches up to 3800 meters well depth, max. 53 degree inclination and 87 degree horizontal well blocking, max. temperature of 135°and max. pressure of 50MPa.
Results of above applications indicate that Bridge Plugs are safe and reliable, suitable for fracturing, acidizing blocking operation.
No failure and/or moving occurred during setting and 100% retrievable. Moreover, it is easy to install, durable for high temperature, reliable sealing, simple to retrieve.
The Bridge Plug is now a standard downhole tool in Jiangsu Oilfield for blocking operation for various oil wells.