CORE PRODUCTS

GRANDTECH replacement screen panels are made of proven high quality wire cloth combinations with an high premium, precision punched patterned plate to improve the separation efficiency of the shale shaker while extending screen panel running life. The GRANDTECH OEM replacement screen panels are engineered to meet the exactly design specifications of the OEM shale shaker and able to be installed directly on the unit using the stock tensioning system in place. GRANDTECH manufactured replacement screen panels are available in a variety of mesh combinations to best suit the needs of your drilling program. Such as the flat type, the pyramid type, and the composite frame screen panel is available as well. The Mesh from API35 to API 325 is available.

IBOP is a check valve that can be installed in the drill string to allow drilling fluid to flow down the string while preventing backflow.

Grandtech IBOP for top drive Upper IBOP and Lower IBOP, which are control valves attached to the top drive drilling device. The IBOP uses a very trustworthy metal seal. Thus, it can withstand strong pressure both above and below. It is possible to reach a working pressure of 10,000 or 15,000 PSI.

For Top Drive, we manufacture H2S-resistant IBOP using premium import sulfur-resistant material.

Tubular thread protectors are frequently used in the oil and gas drilling and tubular transportation. Tubular thread protectors are used to protect tubular threads during the tubular transportation to oil and gas well sites or warehouses. Tubular thread protectors are typically made from high-quality plastic or carbon steel, or a combination of high-quality plastic and carbon steel. Customer can choose the tubular thread protectors of different materials according to their requirements.

GRANDTECH Provide the high quality original or replacement BOP parts for Chinese brand and American brand, such as RongSheng, ShenKai, Cameron and so on. Including all types: Annular BOP, Single Ram BOP, Double Ram BOP, Shear Ram BOP. The working pressure is 2000psi-15000psi (14 Mpa-105Mpa),The Operating temperature is from -18deg to 121deg(0.4F-250F), the Bore size is 7 1/16″-21 1/4″, the top & bottom connection is Flanged and studded.

The Casing Slips are specially developed to handle casing tubular during oil and gas well drilling, and are used while adding or removing joints from the drill string. The casing slip is composed of a slip piece, a slip tooth and a handle. The outside of the casing slips are tapered to accommodate a similar taper in the drilling floor. Removable segments and inserts accommodate for a wide range of casing and replaceable forged alloy dies provide a strong grip to eliminate the tubular from dropping down the hole.

Grandtech casing slips are designed and manufactured conform with API7K Specification for drilling and well servicing equipment.

The Casing slips can be wedged into the inner hole of the rotary table; The inner wall is enclosed into a round hole, which is equipped with a slip tooth. The casing slip are a four-piece structure connected by a hinge pin. Forged from a special high-grade alloy, Grandtech Casing Slips get their typical characteristics to perform under maximum loads in harsh environments.

The main type for casing clips is type CMS. The casing slip type CMS can handle casing tubular from 4-1/2 inch (114.3 mm) to 30 inch (762 mm) O.D.

Pulsation dampener (mud pump spare parts) is commonly used in drilling mud pump. The discharge pulsation dampener (mud pump spare parts) should be installed on the discharge manifold and can be made of steel alloy shell, air chamber, gland, and flange. The air chamber must be inflated with nitrogen gas or air. However, the inflation of oxygen and other flammable gases is strictly forbidden.

Pulsation Dampeners increase pump system efficiency by removing pulsating flows from piston, plunger, air diaphragm, peristaltic, gear, or diaphragm metering pumps, resulting in smooth continuous fluid flow and metering accuracy, eliminating pipe vibration, and protecting gaskets and seals. A Pulsation Dampener installed at the pump's discharge produces a steady flow that is up to 99% pulsation-free, protecting the entire pumping system from shock damage. The end result is a more durable, safer system.

The mud pump's Pulsation Dampener assembly, which has a maximum pressure of 7500 psi, and the volume is 45Litre or 75Litre or 20 gallon. It is made of premium alloy steel, either 35CrMo or 40CrMnMo or even better material by casting or forging, high machinery performance. We can produce it to fit practically any kind of mud pump or customize it to your specifications. The main type of pulsation dampener is KB45,KB75,K20, which is applied for the mud pump of BOMCO F1600,F 1000 HHF-1600, National 12P-160 etc.

The drill pipe slip is a kind of handling tools specially used to handle drill pipe during the oil and gas well drilling operations for onshore as well as offshore. It is a basic and important tool for coupling and uncoupling while drilling operation. The drill pipe slip is designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.

Grandtech Zirconia Ceramic Liner is conformed with API 7K standard.

The Zirconia ceramic is created by carefully controlling a process that forms and sinters high-purity synthetic materials. It possesses a few unique qualities, including a high melting point, high hardness, high wear and corrosion resistance, electrical and thermal insulation, and shape stability. It can be applied as functional, tool, structural, etc.

A range of casing elevators, casing spiders, tubing elevators, slip type elevators, drill pipe elevators, single joint elevators, safety clamps, rotary hand slips, forged links, forged link extensions, stabbing guides, and thread protectors are among our options for casing equipment and handling tools. Oilfield casing, tubing, drill pipe, and drill collars are all lifted by the casing elevators for sale on our website; Grandtech casing elevators are categorized based on the different sizes, styles, and tons. Additionally, Grandtech casing elevators have a number of convenience and safety features, such as lifting eyes that are positioned carefully to prevent accidental tubular pickup, a safety latch, and lock key pins that fasten straight into the elevator halves.

Urethane-bonded pistons

Our urethane-bonded pistons are produced using a well-researched urethane compound that has good mechanical properties and outstanding resistance to tearing, abrasion, and extrusion. This piston's bonded design gives it the strength to withstand drilling pressures of up to 7,500 psi (51.7 MPa) and the ability to withstand wear and tear over thousands of operating cycles. Our piston's core is made of a high quality alloy steel that is stronger and more resistant to chemicals than other materials used in this industry. Our typical bonded-polyurethane piston can operate up to 200 °F, which is the maximum operating temperature. Operating pressures for these standard pistons are up to 7,500 psi (51.7 MPa).

Grandtech Sand pumps are widely used in solids control systems. It can be placed inside the mud system before the de-sander and mud cleaner to transfer drilling mud to the cyclone unit, which is equipped with the jut mud mixer unit as the mud mixing pump. The sand pump can be used as a trip pump for mud supplement under wells and a supercharging pump to transfer drilling fluids to the high pressure rig mud pump. Sand pump wet contacting parts with excellent wear resistance and high flow rate efficiency are required due to the solids in drilling fluids. Based on the materials used and the structure design.

Our 6x19 wire rope is a versatile and reliable choice for a wide range of industrial applications. With a durable construction and high-strength design, this wire rope is specifically suited for use in pumping machines, hoisting rigging, and draw-works. Its robust performance and flexibility make it an essential component in these demanding environments, ensuring smooth and efficient operations.

Similarly, our 6x37 wire rope is engineered to excel in demanding conditions, such as pumping machines and traction rope derricks. With a focus on durability and strength, this wire rope delivers exceptional performance, providing the reliability and stability required for critical operations.

Both wire ropes are meticulously crafted to meet the rigorous demands of industrial settings, offering superior strength, resilience, and longevity. Trust in the quality and performance of our 6x19 and 6x37 wire ropes to consistently deliver unparalleled results in your specific applications.

Grandtech supply the premium drilling wire line and drilling rig raising line with high strength, long time service life, galvanized or non-galvanized, which is manufactured according to API 9A specification. The brand of the drilling wire line and drilling rig raising line is Xianyang BOMCO and JULI Sling.