It can be used at operating temperatures between -30℉ to 170℉ (-35 ℃ to 77 ℃). Neoprene rubber provides better service with oil-base drilling fluids than natural rubber. Hydril GK 13 5/8″ 5M Annular BOP No. Description: Part No. 1: 13 5/8″ 5M Annular BOP Seal Kit: 1002209: 1Set: 2: Packing Unit-Nitrile(NBR) 1003263-02: 1EA. Hydril Gk 13 5 8 Operation Manual download free Title: Hydril gx annular operator manual, Author: e672, Name: Hydril gx annular operator manual, Length: 4 pages, Page: 1, Published: 2018-01-25. Hydril Gk 13 5 8 Operation Manual - egoele OPERATOR’S MANUAL MSP 21 1/4'-2000 psi Annular Blowout Preventer Please contact Hydril Pressure Control Equipment for any assistance or questions concerning the informa- tion in this manual. All information in this manual is the exclusive property of Hydril Company LP. OPERATOR’S MANUAL.

Natural Rubber is compounded for drilling with water-base drilling fluids. Natural rubber can be used at operating temperatures between -30 ℉ to 225 ℉ (-35℃ to 107℃). When properly applied, the compounded natural rubber seal element will usually provide the longest service life.

Hydril Gk 13 5 8 Operation Manual Transmission

The seal element is all-black seal element identified with the suffix ”NR”.

Nitrile Rubber (a synthetic compound) is for use with oil-base or oil-additive drilling fluids. It provides the best service with

oil-base mud, when operated at temperatures between 20 ℉ to 190℉ (-7℃

to 88 ℃). The nitrile rubber seal element is identified by a red color band with the suffix “NBR”.

Neoprene Rubber is for low-temperature operating servic

e and oil-base drilling fluids. It can be used at operating temperatures between -30℉ to 170℉ (-35 ℃ to 77 ℃). Neoprene rubber provides better service with oil-base drilling fluids than natural rubber. It has better cold temperature elasticity than nitrile rubber; but, it is detrimentally a affected by extended high temperature applications. A neoprene packing unit should be used when natural rubber or synthetic rubber will not satisfy the operational conditions. The neoprene seal element is identified by a green band with the suffix “CR”.

Seals for CAMTOP BOPs are manufactured from a special nitrile rubber material which provides long, trouble-free service in sealing against oil, gas, or water.

Note:

Hydril Gk 13 5 8 Operation Manual Pdf

Expected H2S Service does not affect selection of seal element material. H2S service will reduce the service life of rubber products, but the best overall service life is obtained by matching the packing unit material with requirements of the specific drilling fluid.