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2023-08-29
1. Introduction of sucker rod centralizerThe sucker rod centralizers are used to protect sucker rod to reduce wearing.2. Material2.1. Plastic: UHMWPE (Ultra High Molecular Weight Polyethylene)2.2. Rubber: Nitrile2.3. Nylon: Nylon 6/62.4.. 42CrMo3. Structure3.1. Pure plastic3.2. Steel frame, rubber i
2023-01-09
By Jan 9,2023, the future price of light crude oil from New York Mercantile Exchange closed at USD74.64 a barrel. dropped 6.21% than Jan 3.2023 , the drop rate is 6.21%. The future price of crude oil from London Brent closed at $79.49 a barrel, dropped 5.57 than Jan 3.2023.the drop rate is 6.55 %.
2022-12-27
1. Introduction of sucker rod centralizerThe sucker rod centralizers are used to protect sucker rod to reduce wearing.2. Material2.1. Plastic: UHMWPE (Ultra High Molecular Weight Polyethylene)2.2. Rubber: Nitrile2.3. Nylon: Nylon 6/62.4.. 42CrMo3. Structure3.1. Pure plastic3.2. Steel frame, rubber i
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