Double Packed Stuffing BoxTee Base Stuffing BoxRegular Stuffing BoxSpecification:1-1/8, 1-1/4, 1-1/2Rated Pressure: 1500psi, 2000psiRated Temperature:120℃-220℃Connecting Thread:2-3/8, 2-7/8, 3 LP, 3-1/2Cone Packing Material:Nitrile RubberPTFE (polytetraflouretyhylene)

Reporter learned from China National Offshore Oil Group Co., LTD., on November 9, with the lifting of the 2000-ton wellhead platform E block in place, all the 7 platforms in the largest block of Kenli 6-1 oilfield, a 100-million-ton large oilfield in Bohai Sea, have been completed offshore installat

In the process of oil production by pumping unit, high-pressure gas flow will appear suddenly in the well, If the wellhead is not equipped with a blowout preventer, the stuffing box alone is not enough to control the wellhead pressure and can easily cause a blowout. Therefore, it is necessary to ins

The major reason for the continuous rise in international oil prices is that OPEC+ decided to cut crude oil production by 2 million barrels per day in November at its meeting on 5th this month. As OPEC+ is mainly composed of 13 Opec countries led by Saudi Arabia and 10 non-OPEC countries led by Russ

WTI crude traded around $82 a barrel as traders weighed the poor outlook for global economic growth against the possibility of Opec + production cuts. Opec and its Allies will discuss production cuts at a meeting next week, a delegate said, a move that could help stem the recent slump in oil prices.

The DPSB stuffing box ordered by our Central Asia customer completed the production, inspection, packaging and other processes last week and was sent to the customer's designated place this week. From the beginning of 2020, this customer ordered our products first time in a small quantity. Due to th

In the first half of this year, Shengli Oilfield produced 11.6097 million tons of crude oil and 366 million cubic meters of natural gas, with proven reserves up 12% year-on-year, both exceeding the planned tasks. Exploration and development have been accelerated in the middle and deep eastern and we

By Jul 18, the future price of light crude oil from New York Mercantile Exchange closed at USD98 a barrel, dropped by Approx.5.62% from Jul 11 .2022, The future price of crude oil from London Brent closed at $101.94 a barrel, dropped by approx. 4.08% from Jul 11.2022.

By June 13, the future price of light crude oil from New York Mercantile Exchange closed at USD118.81 a barrel, droped by Approx.0.63 % from June 6.2022, The future price of crude oil from London Brent closed at $120.48 a barrel, droped by approx. 0.28% from June 6.2022.

1. Introduction of polished rod clampsThe polished rod clamps are used to connect the polished rod and pump unite. 2. Material1. Chemical CompositionTo meet the requirements of this specification, polished rod manufactured from any AISI or equivalent specification recommended cast iron or carbon ste