1. API Certified Mud Pump Guidance Plate:
Mud pump guidance Plate are made of ASTM A48-83 meehanite featuring god abrasion resistance and long service life.
Besides F-500 mud pump that is cylindrical structure, upper and lower guide structures are used for other mud pumps, so that the concentricity can be adjusted by adding space under the lower guide.
Flange-bolts with pin hole fit are used for connecting crosshead to extension rod.
This rigid connection ensures the concentricity of extension rod and crosshead.
Coupling is used for connecting extension rodto crosshead.
Light coupling enables the extension rod andthe crosshead to connect to each other with ease and reliablens.
2. Other mud pump spare parts available by Kingwell:
Stand
Thestand is made of welded steel plate with stress relief, which leads to excellentrigidity and high strength. The reinforcing plate structure is applied forstiffness at the crank shaft bearings. Necessary oil reservoir and oil routesystem are set up inside the stand aiming at cooling and lubrication.
Crankshaft
Thecrank shafts are alloy steel castings. Gears, connection rods and bearings areseparatelymounted on the crank shaft. The teeth on the gears are herringboneteeth. The tight fitting is used for the assemble between inner hole of gearsand crank shaft together with inserting bolt and locknut for solidification. Thebig end of rod is installed respectively on three eccentric elbow of the crankshaft by means of the single column roller bearing, while the small end isinstalled on the cross pin through the double column roller bearing. Both endsof the crank shaft are double column centripetal sphere roller bearing.
Pinion shaft
Thepinion shaft are alloy steel forgings assembling with manufactured herringboneteeth gear featured with medium-hardnessed teeth surface. For the convenience ofmaintenance, the single column centripetal long roller bearing is selected forthe internal circle without cover edge. Either end of the shaft can be mountedwith belt wheel or sprocket wheel.
Crosshead and extensionrod
Thematerials of the crosshead and the crosshead guiding plate are of outstanding wearing resistance with long service life. By the adoption of upper and lower guiding plates, the concentricity is in a position to be adjusted by employingshims at the lower guiding plate. The crosshead and the intermediate rod areconnected by flange bolt, with which rigid connection the concentricity betweenthe rod and the crosshead can be guaranteed. Clamps in light weight areemployedfor connection between extension rod and piston rod , which areconvenient and reliable .
Hydraulic cylinder
Hydraulic cylinder is forged of alloy steel. Three cylinders of one pump are interchangeable with each other. According to customers special requirements, toenhance the anti-corrosion performance, the surface of the hydraulic cylinder issupposed to be processed with chemical plating nickel. Pulsation dampener, shear relief valve and discharge strainer are separately mounted on theoutlet.
Valve assembly
Thesuction valves and discharge valves of RLF mud pump are interchangeable witheach other.
Liner
Bi-metalliners are used. The sleeve is made of wear-resistant cast iron, the surfacehardness is HRC60-65. Therefore, liners feature wear resistance, corrosionresistance and high surface finish. Liners are put in from the cylinder coverbore in the front of the cylinder and fixed with liner cage, cylinder cover plugandcylinder cover when installing.
Spraypump
Thissystem is consisted of spray pump, cooling water tank and spray pipelines withthe function of the necessary cooling and splashing to liners and pistons toprolong their lifetime.
Thesplashing pump is the centrifugal pump which can be driven by the belt mountedon the end of input shaft, or can be individually driven by a motor with wateras the cooling and lubrication media.
Towash the interface between the pistons and liners back and forth, the fixed spray pipe lines are employed which are secured inside the shell.
Lubrication system
hecombination of forced lubrication and splashing lubrication is used for thepower end. For the purpose of forced lubrication, the gear oil pump located at the oil tank feeds compressed oil to crossheads, extension rods and bearingsrespectively via the lubrication pipe lines. More ever, the operation situationof the gear oil pump can be observed by the manometer embedded in the after bodyof mud pumps.
Charging system
Eachmud pump can be equipped with one charging pump to avoid air blocking caused bylow pressure at the suction inlet. The spraysystem is driven by a specialmotor which is installed on the suction pipe assembly. To reduce the total powersupply of drilling rigs, driving shaft is employed to drive thespraypumpaswell.
3. upper and lower crosshead guide plate Kingwell can supply:
4. Training and Field Supports:
Kingwell have a team of well qualified and experienced field support personnel for Training. According to customer's requirements, we provide operation training service for our customers who cooperated with us.
Generally speaking, our customer training mainly includes followings:
1) To know the basic knowledge of the products, such as the usage, the working environments, the working principles, the structure, ect.
2) To learn the operation and use of products.
3) To master the basic requirement of designs of tool strings and of testing operation.
5. Product delivery:
Payment term: 30% deposit by T/T or L/C and 70% before shipment.
Warranty: Warranty period is 12 months after installation.
Origin: China Mainland.
Minimum order: 1 set
Packaging: wood case or steel frame which suitable for long term transportation.
Delivery Date: within 25days after receiving the deposit.
Logo: KW or customize.
Technical Documents: We can provide technical documents according to your requirements.
Additional service: Customers are served to test our products in our factory upon request.
