输油泵_Oil Pumps

At present, the oil pump industry in China is very complicated and the competition is fierce. Most of the oil pump plants pursue technological progress and work hard to improve the quality. And there are some oil pump factory management is

Botou Petroleum Machinery Co., Ltd successfully developed the first high-power and high-pressure F-2200HL oil pump in China, filling the gap in the field of high-power and high-pressure oil pump development in China. F-2200HL three-cylinder

I. In order to comply with the national technical and economic policies in the construction and acceptance of pump sets, to ensure the quality of engineering construction, to achieve advanced technology and reasonable economy, this specific

91. What should be paid attention to when choosing rolling bearings? Answer: 1) the direction and nature of the load. 2) Requirements for self-aligning performance. 3) Bearing speed. 4) Economy. 5) High and low precision. 92. How to choose

77. What are the types of lubrication? A: 1) drip oil lubrication, 2) oil mist lubrication, 3) splash lubrication, 4) pressure lubrication, 5) dry oil cup lubrication; 78. The selection of lubricating oil should consider the type of oil pum

26. What should be paid attention to during assembly? Answer: 1) Whether the pump shaft is bent or deformed; 2) Whether the rotor balance meets the standard; 3) Clearance between impeller and oil pump housing; 4) Whether the compression amo

1. Product research and development Botou oil pump plant originated in 1985, the year of trial production of combined pipe oil pump, the annual output is only 30 sets. In 1980, the company started trial production of soft seal tubular oil p

（二）产品的市场占有率 泊头油泵厂的 柴油泵 虽然起步较早，但是受计划体制的影响，生产规模的扩展并不快。1980年以前生产规模一直在2000台以下，生产的 柴油抽油泵 以组合泵为主

国外的 油泵 市场发展较为成熟，市场竞争也比较激烈，营销方式与国内的销售相比也各有特点。 （一）国外市场简介 目前国外共有生产油井84万多口。按地域划分，其中亚太地区2万口

raw materials for the oil pump of the supplier mainly include cold drawn high precision seamless tube, nickel 60 powder, ordinary steel, a small amount of stainless steel, etc. Cold drawing high precision seamless tube is the main raw material for th

With a total pump capacity of 8500 units in Huabei oilfield, Shengli oilfield and Xinjiang oilfield, Xinquan has become the main pump supplier for these oilfields due to its advantageous geographical location and internal protection policy

Oil pump is a key tool in oilfield development and production. Through the normal operation of the oil pump, the underground crude oil will be extracted to achieve the purpose of oil exploitation. The quality of oil pump and the length of w

Usually, the curve representing the relationship between the main performance parameters is called the performance curve or characteristic curve of the gear oil pump. Essentially.. The performance curve of gear oil pump is the external mani