Tienda de LILYJING Shaanxi Senwell drilling equipment Co.,Ltd

Tuesday 25 November 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday 25 November 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday 25 November 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday 25 November 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday 25 November 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday 25 November 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)