API 7K Oilfield Welling Drilling Mud Pump Assembly Spare Parts Rubber Piston

  Product Description:    

    The piston for cylinder liner is a key component of the hydraulic end system of the mud pump. The suction and discharge pressure of the mud pump is generated by the reciprocating linear motion of the piston in the cylinder liner.

    The piston developed and sold by our company Huichi Petro has the characteristics of anti-eccentric wear and easy disassembly and assembly; the unique structural design enables it to have the function of expansion and contraction during reciprocating motion, which is not only reliable in sealing, but also can more effectively protect the ceramic cylinder liner.

    The base material of this product is 40Cr or 45# forged steel, and the sealing material is special polyurethane rubber, hydrogenated nitrile rubber or nitrile rubber. It is heat-resistant, oil-resistant, water-resistant, corrosion-resistant, has high tensile strength and wear resistance, and has a long service life.

Our company Huichi The pistons developed and sold by Petro can be divided into two types according to their structure: integral type and assembled type:

  (1) The integral piston is characterized by a completely open bowl, and the metal substrate and the sealing rubber are integrally vulcanized, and can be used interchangeably with assembled pistons of the same specifications.

  (2) The assembled piston is assembled from the piston rubber and the piston core, and the piston rubber material can be selected according to the characteristics of the medium. Assembled pistons are available in single-acting and double-acting types.

Applicable brands of pistons developed and sold by our company Huichi Petro:

    NATIONAL , GD , EMSCO , OILWELL , IDECO , DRILLMEC , WEATHERFORD , BOMCO , TSC,EWCO , AMERICAN BLOCK , EWECO , HONGHUA , LS NOV , WIRTH , RONGSHENG.

Product Features:

  1. The piston installation dimensions conform to API standards and are completely interchangeable with original parts. The specifications can be matched with various commonly used cylinder sleeves;

  2. High tensile strength;

  3. Maximud operating temperature up to 250°F;

  4. Extended service life;

  5. Customized pistons according to drawings can be produced.

Product Display:

Product Application:

    Oilfield Well Drilling , Energy , Mining.

Product Model Parameters:

Integral Piston:

  1. Pressure-resistant composite polyurethane , tear-resistant and extrusion-resistant;

  2. Suitable for water-based mud and corrosive mud;

  3. Resistant to fluid temperature 100°C (212F) , pressure 5000psi;

  4. Long service life;

  5. Provide standard size metric 90-190mm , imperial 4"-7.5".

Split Piston:

  1. Pressure-resistant composite polyurethane , tear-resistant and extrusion-resistant;

  2. Suitable for oil-based mud and high solid content mud;

  3. Resistant to fluid temperature 100°C (212F) , pressure 7500psi;

  4. Long service life;

  5. Provide standard size metric 90-190mm , imperial 4"-7.5".

Product Package:

    Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.

Product Detection:

    100% tested before delivery.

Product Delivery Method:

    Express, truck , train , air , sea , or customized according to customer requirements.

About HuiChi (HC) Petro:

    Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.

    Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.

Why Choose HuiChi (HC) Petro?

    One-stop drilling equipment supply;

    More than 10 years of experience in drilling equipment supply;

    More than 10 people engaged in export business;

    More than 40 partner countries and regions;

    More than 200 customers having close cooperative relationships;

    More than 250+ partner factories as suppliers.

Let’s work together and enjoy this job!

Sales Manager: Cherry Chi

Email: cherry@huichipetro.com

Mob/WhatsApp/We chat: +86 15553820372