Kelly Cock

Taxonomy: >> Product Recommendation   |  Release time:2018-5-14 18:10:52

1 Application Kelly cock is a manual control cock of drilling-stem circulation system, specially used to prevent some urgency like well blowout etc.. Assembled on the top of Kelly can control well blowout, assembled on the bottom of Kelly can prevent the drilling fluid from flowing out when Kelly removed. If the Kelly cock be in opening position, the drilling fluid can flow through the cock freely without pressure drop.

2 Product execute standardsSY/T5525-2009  API7-1

3 Structure diagram:

 

旋塞阀.jpg

 

4Partial specifications data are provided as follows

Type

O.D mm

Connections

Working Pressure 

SXS-197/-6 5/8REGLH

197

6 5/8REGLH

3570105

SXS146/-4 1/2REGLH

146

4 1/2REGLH

3570105

XXS197/-6 5/8REG

197

6 5/8REG

3570105

XXS178/-5 1/2FH

178

5 1/2FH

3570105

XXS165/-Nc50

165

Nc50

3570105

XXS121/-Nc38

121

Nc383 1/2TBG3 1/2UPTBG

3570105

XXS114/-Nc31

114

Nc31

3570105

XXS105/-

105

2 7/8TBG2 7/8UPTBGNc31

3570105

According to customer requirements, We can design and manufacture other special type of products Tonghua City Qianjin Petro-Mechanical Co.Ltd