Welcome to the website of华体体育app

Cangzhou CNPC solid control — Focus on the production of solid control equipment, circulation system, screw drill, pump accessories

Adhere to the good faith-based, low price, excellent quality, fast speed, service to friends from all walks of life

Various products

There are many kinds of products and abundant stock

High precision equipment

Supporting inspection and measurement equipment

fine workmanship

Rigorous internal quality management system

Professional and technical personnel

Meet the production and processing of high precision products<

Cangzhou CNPC solid control · product through train

There are all kinds of products. All you want are here

Cangzhou CNPC solid control· One stop service process

Design, reasonable collocation

  • Demand communication

  • Drawing confirmation

  • Open die production

  • Sample confirmation

  • volume production

  • After delivery

ABOUT US

Cangzhou Zhongyou solid control equipment Co., Ltd

    Cangzhou CNPC solid control equipment Co., Ltd. is located in Cangzhou City, Hebei Province, which is located on the Bank of picturesque ancient Yunhe river. It is an industrial enterprise integrating the research and development, production and sales of oil drilling and production equipment and tools, producing solid control equipment, circulation system, screw drilling tools, pump accessories and other special equipment for oilfield.
Founded in 1992, the company has more than 180 employees, covering an area of more than 30000 square meters and fixed assets of 30 million yuan. The company has more than 80 sets of processing equipment, which can independently complete the process flow of turning, milling, planing, grinding, pulling, boring, rolling, drilling, stamping, cutting, riveting, heat treatment, etc. The company has strong technical force, with 20 senior engineering and technical personnel, and can undertake the design and development of various new products.
The company has passed ISO9001-2000 international quality certification, and some products have passed American API certification. With perfect quality system and complete management system, reliable products are manufactured. The company takes "customer first" as the tenet, and the products are qualified in the quality supervision and inspection of well control devices in petroleum industry. In addition to Dagang Oilfield, the company's products are mainly sold to Shengli, Zhongyuan, Xinjiang, Liaohe, Daqing and other oilfields
Quality creates the brand, integrity weaves the future, the company strives to create higher value for customers with excellent products, reasonable price and perfect after-sales service. All staff of CNPC solid control equipment Co., Ltd. are willing to work hand in hand with friends from all walks of life in the oilfield to create brilliant future together!

华体体育app
Welcome to the website of华体体育app

Cangzhou CNPC solid control — Focus on the production of solid control equipment, circulation system, screw drill, pump accessories

Adhere to the good faith-based, low price, excellent quality, fast speed, service to friends from all walks of life

Various products

There are many kinds of products and abundant stock

High precision equipment

Supporting inspection and measurement equipment

fine workmanship

Rigorous internal quality management system

Professional and technical personnel

Meet the production and processing of high precision products<

Cangzhou CNPC solid control · product through train

There are all kinds of products. All you want are here

Cangzhou CNPC solid control· One stop service process

Design, reasonable collocation

  • Demand communication

  • Drawing confirmation

  • Open die production

  • Sample confirmation

  • volume production

  • After delivery

ABOUT US

Cangzhou Zhongyou solid control equipment Co., Ltd

    Cangzhou CNPC solid control equipment Co., Ltd. is located in Cangzhou City, Hebei Province, which is located on the Bank of picturesque ancient Yunhe river. It is an industrial enterprise integrating the research and development, production and sales of oil drilling and production equipment and tools, producing solid control equipment, circulation system, screw drilling tools, pump accessories and other special equipment for oilfield.
Founded in 1992, the company has more than 180 employees, covering an area of more than 30000 square meters and fixed assets of 30 million yuan. The company has more than 80 sets of processing equipment, which can independently complete the process flow of turning, milling, planing, grinding, pulling, boring, rolling, drilling, stamping, cutting, riveting, heat treatment, etc. The company has strong technical force, with 20 senior engineering and technical personnel, and can undertake the design and development of various new products.
The company has passed ISO9001-2000 international quality certification, and some products have passed American API certification. With perfect quality system and complete management system, reliable products are manufactured. The company takes "customer first" as the tenet, and the products are qualified in the quality supervision and inspection of well control devices in petroleum industry. In addition to Dagang Oilfield, the company's products are mainly sold to Shengli, Zhongyuan, Xinjiang, Liaohe, Daqing and other oilfields
Quality creates the brand, integrity weaves the future, the company strives to create higher value for customers with excellent products, reasonable price and perfect after-sales service. All staff of CNPC solid control equipment Co., Ltd. are willing to work hand in hand with friends from all walks of life in the oilfield to create brilliant future together!

华体体育app
Welcome to the website ofCangzhou Zhongyou solid control equipment Co., Ltd
FAQ

Service hotline086-317-5638866

Problems in installation and use of sand pump

author:admin date:2020-10-22visits:1132

作为离心泵中的一种特殊类型,砂泵算是钻井液(泥浆)固控装备中除砂器,除泥器,旋流配浆装置等的动力源。另外,也可以用于泥浆泵辅助灌浆的灌浆泵,井口的补给泵,钻井液(泥浆)在钻井泥浆罐之间的转换和输送泵。

下面是砂泵的安装使用原则:
  1、砂泵与容积式活塞泵、柱塞泵不同,在一定流量下,其扬程是恒定的。
  2、砂泵的扬程,不随钻井液密度的变化而变化。
  3、为了正确的选择砂泵规格、转速、叶轮直径和电机规格,必须预先确定外载,设计好出口管路,根据所需的流量要求出所需的扬程。
  4、一定要根据顾客设备所需流量来设计管理直径大小,而不要按某台设备或离心泵的法兰规格来确定管径。
  5、一定要根据砂泵所输液体的用途,综合考虑砂泵的转速和叶轮直径,而不能根据管路尺寸或泵的排量来选择。
  6、砂泵应选用较低的转速来降低泵叶轮和泵壳的磨损。
  7、认真掌握综合选择砂泵规格、转速、叶轮直径的方法,或委托专业技术人员完成。
  8、灌注式吸入,对泵的起动和防止气蚀,有很大好处。
  9、砂泵的进口管路,每台应是独立的,不可公用。
  特别要将两台砂泵出口管线并联在一起,并联运行砂泵气排量只略有增加,以避免造成浪费,也可能引起固控设备运行的其他问题。
  10、在同一条管线上,绝不允许同时打开两台砂泵。决不允许空气或其他气体进入砂泵进口管线。砂泵进口处应按规定安装滤清器,并做到经常清洗。
  未经专业人士检查或发现问题并作出建议,决不要改变叶轮直径,也决不恩呢该在现成车削叶轮,否则会破坏泵的平衡。
  11、决不能只因出口管路上压力表读数发生变化就改用新叶轮。如果扬程降低太多时,才能考虑更换叶轮。
  12、决不能采用关小进口阀的方法来调整泵的流量或压力,否则会造成泵的气损坏。
  若要减少某台固控设备流量,不能用打开出口管线旁通阀的方法,这样既浪费电力,又会使电机过载。这是只能关闭某些旋流器(除砂器、除泥器或射流混浆装置)
  砂泵在管理空载起动时,出口管的阀门应处在关闭状态,特别要注意,关闭状态下只能运转1~2min一下,否则泵内液体很快就能沸腾。然后将出口管上阀门逐渐打开,泵平稳运行后才算完成起动工作。
  砂泵工作时,务必使电机有足够的功率,以满足按最大流量输送最大钻井液密度的要求。
  填料压紧要适度,每分钟泄露2~4滴即可。
  最后,根据出厂说明书要求,对泵的轴承要定期注入润滑脂货润滑油。如系稀油润滑、每年便要更换2~4次。
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