:In Henan, China, on Dec 29, 2023, Puyang Zhongshi Group, a leading manufacturer and supplier of cutting-edge oilfield equipment, is thrilled to introduce its latest breakthrough product – Beam Pump unit. Designed to revolutionize torque transmission in drilling operations, this innovative solution sets new standards for efficiency and performance. As an esteemed original equipment manufacturer (OEM), Puyang Zhongshi Group takes pride in delivering superior products with a competitive edge in both service and pricing.

In Henan, China, on Aug 28, 2023, Puyang Zhongshi Group, a renowned manufacturer and supplier in the oil and gas industry, is excited to unveil its latest product line – high-quality sucker rod centralizers designed to optimize well performance. As a trusted original equipment manufacturer (OEM), Puyang Zhongshi Group takes pride in delivering superior products while maintaining a competitive edge in both service and pricing. API standard sucker rod centralizer Sucker-rod centralizers also may be called paraffin scrapers or rod guides. They keep the rods and couplings away from the tubing to decrease wear. However, special mechanical paraffin scrapers have been developed to also aid in keeping paraffin off the tubing and most of the sucker-rod length. Rod centralizers with full-bore-fluted centralizers should be placed on or between the pump-handling pony rod, the sinker bars used above the pump, and the first two sucker rods above the sinker bars. Rod centralizers in these locations help stabilize the pump and valve rod and prevent valve-rod bending or breakage. When a tubing anchor is not used, rod centralizers will reduce tubing wear because of tubing helical buckling on the upstrok

:In Henan, China, on Dec 29, 2023, Puyang Zhongshi Group, a leading manufacturer and supplier of cutting-edge oilfield equipment, is thrilled to introduce its latest breakthrough product – Beam Pump unit. Designed to revolutionize torque transmission in drilling operations, this innovative solution sets new standards for efficiency and performance. As an esteemed original equipment manufacturer (OEM), Puyang Zhongshi Group takes pride in delivering superior products with a competitive edge in both service and pricing.

In Henan, China, on Dec 26, 2023, Puyang Zhongshi Group, a leading manufacturer and supplier of cutting-edge oilfield equipment, is thrilled to introduce its latest breakthrough product – the Torque Ring. Designed to revolutionize torque transmission in drilling operations, this innovative solution sets new standards for efficiency and performance. As an esteemed original equipment manufacturer (OEM), Puyang Zhongshi Group takes pride in delivering superior products with a competitive edge in both service and pricing. Sucker Rod Pump, Pumping Units, Polished Rod, Pumping Unit, Sucker Rods, Tubing Pump, Sucker Rod 1. Application

In Henan, China, on Aug 28, 2023, Puyang Zhongshi Group, a renowned manufacturer and supplier in the oil and gas industry, is excited to unveil its latest product line – high-quality sucker rod centralizers designed to optimize well performance. As a trusted original equipment manufacturer (OEM), Puyang Zhongshi Group takes pride in delivering superior products while maintaining a competitive edge in both service and pricing. API standard sucker rod centralizer Sucker-rod centralizers also may be called paraffin scrapers or rod guides. They keep the rods and couplings away from the tubing to decrease wear. However, special mechanical paraffin scrapers have been developed to also aid in keeping paraffin off the tubing and most of the sucker-rod length. Rod centralizers with full-bore-fluted centralizers should be placed on or between the pump-handling pony rod, the sinker bars used above the pump, and the first two sucker rods above the sinker bars. Rod centralizers in these locations help stabilize the pump and valve rod and prevent valve-rod bending or breakage. When a tubing anchor is not used, rod centralizers will reduce tubing wear because of tubing helical buckling on the upstrok

Puyang Zhongshi oilfield tools torque ring Increase torque force 1.-The use of PYZS type torque ring in the connection system is the key to enhance the connection performance of API casing method; 2.-The ring can be easily transported to any position,and the torque ring can be easily installed into the coupling on the field oil casing by using the insertion and installation tool provided; 3.-Torque ring provides an excellent connection scheme for operators who want to use casing drilling technology.It is easy to install and can be inserted by inserting the installation tool with a pneumatic wrench or hitting the tool rod. PYZS torque ring test shows that the torque is significantly increased compared with APl and competitors. PYZS torque ring is made of high-quality materials conforming to API Spec 5CT. PYZS type torque ring ensures repeated tightening capacity under 100%pressure

Crude oil production is the upstream of oil and gas industry. It is defined as the quantities of oil extracted from the ground after the removal of inert matter or impurities. The precise extraction mechanism used depends on the underlying grade of oil. Oil production equipments: 1. Well head equipments( for shallow oil production) 2. Production and test manifolds 3. Artificial lift oil production system (1) Electrical submersible pumping (ESP) systems (2) Pumping unit with sucker rod pumps and sucker rods Puyang Zhongshi Group is the specialized API certified manufacturer for oil production equipments. We produce wellheads equipments, pumping units and oil downhole pump (sucker rod pump and tubing pump) and supply sucker rods, polished rods, sucker rod guides, rod rotator and polished rod clamps etc. For downhole pumps, we produce carbon seel barrel pump for normal well conditions and produce brass barrel and alloy steel barrel pump for corrosive enviroment oil wells.

Sucker Rod Pump, Pumping Units, Polished Rod, Pumping Unit, Sucker Rods, Tubing Pump, Sucker Rod     :    

The drill string stands as a vital element in the extraction process for oil and gas exploration and various drilling operations,. Composed by a series of interconnected components, the drill string serves as the conduit for transmitting the drilling force and torque from the surface rig to the drill bit deep below the Earth's surface. This article delves into the crucial components of the drill string, highlighting their individual functions and collective significance in successful drilling endeavors. The drill stem main includes kelly, drill pipe, drill collar, HWDP, various drilling subs and drilling stabilizers. Drill pipe is at the forefront of the drill string, directly below the drill pipe lie the drill collars, heavy weight drill pipe(HWDP) sits between the drill pipe and drill collars, drill bit is at the lowermost of the drill string. Puyang Zhongshi Group always supply drill collars(slick drill collars and spiral drill collars), HWDP and drilling stabilizers with competitive rate. Welcome your inquiries. Sucker Rod Pump, Pumping Units, Polished Rod, Pumping Unit, Sucker Rods, Tubing Pump, Sucker Rod

Casing cementing tools Casing cementing tools are also called cementing hardware, which include centralizers, stop collars, float equipments, cementing plugs, stage tools and scratchers. They are mechanical devices commonly used in running pipe and in placing cement around casing. Floating equipment is commonly used on the lower section of the well casing Some basic types of floating and guiding equipment are: 1. The guide shoe, with or without a hole through the guide nose. 2. The float shoe, containing a float valve and a guide nose. 3. The float shoe and float collar, containing an automatic fill-up valve. Sucker Rod Pump, Pumping Units, Polished Rod, Pumping Unit, Sucker Rods, Tubing Pump, Sucker Rod Plug containers hold the top and bottom cementing plugs, and come in two different versions: continuous cementing head and quick-change container. Centralizers: Centralizing the casing with mechanical centralizers across the intervals to be isolated helps optimize drilling-fluid displacement. In poorly centralized casing, cement will bypass the

About tubing pump For tubing pump, the pump barrel is put in the well to the designed depth with tubing. And then put the plunger into the barrel with sucker rod. Given the tubing size, the bore of the tubing pump is larger than that of the rod type pump, so the pump rate is higher. According to seating mode, the rod pump can be divided into three types: THC pump (Stationary Heavy Wall, Cup Seating, Tubing pump), THM pump (Stationary Heavy Wall, Mechanical Seating, Tubing Pump) and THD pump. For some large production wells, larger bore of tubing pump can be worked if the on-off connector is installed. Tubing pump is the strongest pump. It has large flowing area for fluid and it is suitable for producing viscosity oil. Stationary Heavy Wall, Tubing Pump, its standing valve can not be pulled out. Tubing pump types and specifications Specification

The stuffing box for the polished rod consists of a cross shell, seal gate valves, sealing pin, sealing cap, and rubber packing. The bottom of the stuffing box can be connected using threads, flanges, or clamps. This device reduces wear on the polished rod and improves oil recovery. Key characteristics of the stuffing box are that it has a unique misaligning feature that reduces the need for precise alignment with the pumping unit, it is equipped with cone packing, and it has a lubricated upper gland (LUG) with a grease zerk for rod lubrication. Optional components include an oil reservoir gland (ORG) and an anti-pollution adapter (APA). The stuffing box has a simple structure, making it easy to install, and it is widely used in the industry. specification The stuffing box cone packing is available in sizes for polished rods measuring 1-1/8", 1-1/4", and 1-1/2". It comes in a set of four (three top cones and one bottom cone) and also includes one bottom cone. During install

Non-weled Hinged Rigid Crest Casing Centralizers Casing centralizer as a cementing tool is applied in vertical, deviated and horizontal wells to centralize casing for improving the cementing quality. The cement could be concreted firmed between casing and borehole wall.Our centralizer with API standard sizes range from 4-1/2" to 26" and surface is coated by powder baking or paint baking. The products have high tensile and yield strength, shock, impact and corrosion resistance performance. Puyang Zhongshi Group shipped 1660pcs of casing centralizers to our client. These Casing Centralizers will be used in Africa market. At the beginning of January, a new client from Africa placed the order of Casing centralizers. After 25 days production and strictly inspection, the products are ready to delivery. The order is Slip-on welded type Casing Centralizers. Besides, we still have other products in production, such as pup joint, sucker rod, cementing tools-etc. Of course, if you have any special requiremen

Pump components There are seven major components for downhole rod pumps: standing and traveling valves, plunger, barrel, seating assembly, pull tube or valve rod (for insert pump), and the fittings that hold the assembled pump together. The most common of these components and the final types of assembled pumps are covered by American Petroleum Institute (API) Specification 11AX. Sucker Rod Pump, Pumping Units, Polished Rod, Pumping Unit, Sucker Rods, Tubing Pump, Sucker Rod Types of pumps API recognizes two main types of pumps: rod and tubing. Rod pumps also are called insert pumps because they are run (inserted) in the production tubing. Tubing pumps are so named because the working barrel of this pump is coupled with the production-tubing string. T

Subsurface sucker rod pump The subsurface sucker rod pumps are manufactured in accordance with API 11AX, and have been API monogrammed and ISO 9001 licensed. Technology was introduced from USA in 1980` s. More than 40 models and sizes of sucker rod pumps are available with the diameter ranging from 28 mm to 108 mm. Structure of pump The main spare parts of subsurface sucker rod pumps are barrel, plunger and valve. Type of barrel: chrome plated or carbonitrided surface Type of plunger: metal spray or chrome plated surface Valve ball and seat materials: stainless steel and tungsten carbide Types of the pumps: 1) RHA

Casing Centralizer 1. API single piece casing centralizer performs satisfactorily in open hole as well as cased hole. 2. These high quanlity product,developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions. 3. Single piece casing centralizer combines the highest restoring force with zero start force and zero running force. 4. The bow spring casing centralizer is used to position the casing in the center of the wellbore in vertical deviated and horizontal wells. 5. The single piece centralizers reduce the effect of channelling by improving the cement flow,the results in more uniform cement thickness in the well bore. 6. By reducing the pipe movement before cement sets in.The single piece casing centralizers are able to minimize gas channelling. 7. The single piece centralizers are one piece construction in special high strength steel which imparts excellent hardness and spring action ensuring an unmatched ability to come back to its original shape after undergoing rigorous stress loads conditions. 8. The single piece casing centralizers are available in size 4-1/2" to 20".