123ArticleOnline Logo
Welcome to 123ArticleOnline.com!

ALL >> General >> View Article

Polish Rod Clamp

By Author: Joanna Smith
Total Articles: 10

A multifunctional wellhead is suitable for oilfield development. It is including the design of the polished rod on the top of the wellhead sealing device, the adjusting device and polish rod clamp, below is nodes of the flange and the flange anti theft valve, sampler, one way valve on the nodes.

Flange nipple on the flange to the wellhead flange connection, the flange and the casing flange connection, the flange of nipple with internal tubing hanger, seat, seat seal on the flange of nipple sunken, on the upper flange in the short section of 180 degree level has two tubing exports, an outlet is equipped with anti theft valve, another outlet is equipped with anti-theft sampler, the part of the flange sub 180 degree level has two casing exports, an outlet is equipped with anti theft valve, another outlet is equipped with single valve.

Polished rod partial, polished rod break off the bop is cylindrical, the upper and the polished rod sealing device clamp connection, the lower end connected to the wellhead flange clamp, polished rod sealing device consists of two levels of concave seal of stuffing box. Adopting the above technical scheme of wellhead during workover treatment without disassembly process, ensure the wellhead oil not satisfy the need of oil well production, guard against theft system is more effective to prevent theft of crude oil.

A kind of multi functional wellhead, including of the polished rod on the top of the wellhead sealing device, the adjusting device and polished rod position bop, below is a short section of the flange and flange on the nipple in adapter spool, sampler, one-way valve, flange nipple on the flange and is characterized by wellhead flange connection, the flange with the method of casing under the LAN connection, the flange of nipple with internal tubing hanger, seat, seat seal on the flange nipple sunken stage, on the upper flange in the short section of degree level has two pipe exports, an export have anti-theft valve, another outlet is equipped with anti-theft sampler, the part of the flange sub 180 degree level has two casing exports, an outlet is equipped with anti-theft valve, another outlet is equipped with single valve.

Ring joint gasket can be used under the vacuum condition and more for high pressure vessel, tower and vessel, valve bonnet, etc. including high-temperature and high-pressure steam, oil, gas, solvent, etc.


There are oval type and octagonal type as its representative shape, which can be generally used for pressure of max. 350kgf/cm2 and there is BX type for more pressure. As for oval type and octagonal type, oval type has bigger flange groove deformation.

It is because gasket itself is deformed while bolt is extended until arriving to constant pressure by increased flange connection pressure and line contact is moved to surface contact as well. Therefore, it has good initial sealing performance but gasket is largely deformed.

When octagonal type is internally pressured, contact pressure with flange is increased, which is initially connected to surface contact. So it requests high connection pressure. But as for sealing characteristics, we can’t clearly say what type is better spacer spool. Generally, octagonal type is widely used. RX type can be used for flange groove of ring joint gasket but BX type can be only used with flange.

Total Views: 62Word Count: 556See All articles From Author

General Articles

1. Carpet Material: Wool
Author: Barry’s My Carpet Inc.

2. Benefits You Get From The Short Term Loans
Author: Broad Stevens

3. Retractable Dog Leash Can Be Operated Gently And Easily!
Author: Kim Fowler

4. What Is Modifier 51?
Author: medical coding

5. Shuraa Gold Business Center - Empire Heights A 9f, Business Bay
Author: Shuraa

6. Get Lic Home Loan For Your Dream House
Author: Loans n Insurances

7. Have You Ever Stood Under A Waterfall?
Author: lin

8. Cartier Voyage Dans Le Temps Top Jewelry Series@mimo.su
Author: MIMO.SU

9. K Gold Jewelry Dancing Color Conservation Knowledge@mimo.su
Author: MIMO.SU

10. Love The People Of Gold@mimo.su
Author: MIMO.SU

11. Professional Naati Document Translation
Author: seoexpresstranslate

12. New Graphics Trends For Infographics Design
Author: graphaize

13. Lg Steam Washer W/ Never Rust Drum
Author: Cor-Jus Enterprises of Manhattan has been a leader

14. A Brief Glance At Benefits Of Using Flower Crown On Wedding Day
Author: THE HALO EXPERIENCE

15. Green Screen Matte Service- Multai Studios
Author: multai

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: