The liner hanger with packer could seal the annulus between liner and upper casing,and prevent the liquid and the gas from migration.After finishing cementing,set the packer,circulate the excess slurry, and don't affect the formation under the liner hanger. Principle When run the liner to the designed depth,set the liner hanger,release the setting tools and finish cementing.After bumping the plug,pull the drill pipe,the claws On the setting tools expand out and act on the upper surface of the polished bore receptacle sleeve,lower down the drill pipe,shear the pins and the rubber sleeves expand to seal the annulus between upper casing and the poilished bore receptacle. Features 1. Design a self—locking rachet ring,set the packer easily and seal the annulus permanently. 2. Set the packer with 30-50T load. 3. Packer seal capability is 30MPa. 4. Rubber could work well under 120 ℃. Specification A:φ244.5×177.8/139.7 B:φ177.8×127/114.3 Property Parameters
The casing floating apply to horizontal or highly-deviated wells. When running the casing, connect the collar on the casing string, then come into being provisional shield in the casing. The casing string dowm the floating collar full air, the casing string up the floating collar full drilling fluid. Then increase the buoyancy of the casing string down the floating collar, cause the casing string down the floating colla be in the floating condition so as to declease the resistance that run the casing. The drilling fluid increase the pressure so as to the casing run in the hole favoring. The floating collar consists of floating collar body, appropriative float collar and float shoe, top plug and bottom plug etc.
The smooth spiral 360°overlap solid vane design of centralizers provide max wall contact and fluid swirl. The 30° slope from the body to the height of the vane will eliminate scraping，or digging into the formation. The solid cast aluminum centralizers will not damage wellhead equipment，has high impact and shock resistance combine with high tensile and yield strengths. Property Parameters
The QZ landing collar comprises housing，ball seat and latch.The latch holds ball seat through pins. After the hanger is set. pressurize to shear the pins and release the ball seat. Features 1. The landing collar can be used with any kinds of hydraulic liner hangers. 2. Combination plug with latch provides efficient seal which prevent the slurry backflow. 3. The materials of inner sleeves allow easy drillout. Property Parameters
The PS-B pumpdown plug has a series of four rubber wipers of different sizes.Various sizes allow the plug to wipe the inside of tool joints and liner setting string.It peforms well in highly-deviated and horizontal setting string.The plug is designed to seat securely into the wiper plug.The two plugs then move as a whole down the liner to the landing collar. Specifications φ177.8mm/φ139.7mm/φ127mm/φ114.3mm Property Parameters
Specification A:φ244.5×177.8/139.7 B:φ177.8×127/114.3
We can manufacturing mud pumps and components as below: F-Series:F500/F800/F1000/F1300/F1600/F1600HL/F2200HL 3NB Series: 3NB-75/3NB-100/3NB-120/3NB-125/3NB-150/3NB-180/3NB350/3NB500/3NB1000/3NB1300/3NB1600 5NB Series: 5NB-125/5NB-175/5NB-175A/5NB-175B/5NB-600 BW Series:BW-80/BW--90/BW-120/BW-150/BW-400/BW-450/BW-600/BW-750/BW-850/BW-1200
3NB-350 Mud Pump is triplex reciprocating pump, the working medium is mud and it is mainly equipped with water well drilling rig and oil well drilling rig within 2600 meters, it can also be used with the drilling rig which has the similar parameters. According to the different configuration of suction system, this pump can be divided into 3 type mud pump unit according to the different speed: high, medium and low speed, its’ equipped power supply is changed accordingly.
3ZB-50 Grouting Pump Specification: Rated Pressure: 50Mpa Stroke: 120mm Max Plunger: 90 Max Pressure: 50Mpa
ZTCM 150 Three Cylinder Protable Drilling Rig Mud Pump System ZTCM 150 Mud Pump is horizontal three cylinder reciprocation single acting piston pump. It is widely used in mining, drilling, coal, railway, highway, water conservancy and hydro-power,bridges, high-rise buildings, foundation reinforcement work. Advanced product design,reasonable structure,high pressure,flow,multi-file variable, energy saving, light volume, efficiency, plant life, sage operation, easy maintenance. Main Features of mud pump: Compact structure, light weight,small volume,beautiful appearance,is driven by a hydraulic motor,electric power or diesel engine with high stability and high pressure. Mud pump has gear shift to adjust the flow, large output capacity, simple operation. High quality pump parts, less wearing parts, long service life, low construction cost. It has fast suction-discharge speed,high pump efficiency,less noise and dust.
BW80/3 Mud Pump BW series mud pump is widely used in mining, drilling, coal, railway, highway, water conservancy and hydropower,bridges, high-rise buildings, foundation reinforcement work. Advanced product design,reasonable structure,high pressure,flow,multi-file variable, energy saving, light volume, efficiency, plant life, sage operation, easy maintenance. Main Features of mud pump: Compact structure, light weight,small volume,beautiful appearance,is driven by a hydraulic motor,electric power or diesel engine. BW series slurry pump is horizontal triplex grout pump with high stability and high pressure. Mud pump has gear shift to adjust the flow, large output capacity, simple operation. High quality pump parts, less wearing parts, long service life, low construction cost. It has fast suction-discharge speed,high pump efficiency,less noise and dust.
Basic Technical Parameters: Main Drift: 2-1/16",2-9/16",3-1/16",4-1/16",5-1/8", 7-1/16" Working Pressure: 2000psi~20000psi Temperature Level: KU Material Class: AA,BB,CC,DD,EE,FF,HH Specification Level: PSL1~PSL4 Performance Level: PR1~PR2 Standard: API SPEC 6A Media: Oil, Gas, Mud, H2S, CO2
Parts of a Mud Pump The fluid end provides valves, liners and pistons for the pumping process. These are high wear items requiring frequent replacement of parts. Severe vibrations caused by the pumping process necessitates a suction and discharge pulsation dampening component. Power end of the mud pump transitions the power of the drive shaft to the piston’s reciprocating motion. Parts of the mud pump include the plunger, piston, modules, housing, cover plus packing, piston rod, suction and discharge valves with their seats, stuffing box, pulsation dampener and glands. Smooth operations will be possible when the right quality mud pump parts are sourced. Saigao offer a wide range of mud pump parts that will partner the operations of rugged mud pumps for extended periods.
Subsurface Sucker Rod Pumps and Fittings Gemeral Introduction As major equipment in the rod production system, the oil well pump is driven by the motive power transmitted by pumping unit or sucker rods to pump out fluid in oil wells. Products comply with Technical Specifications on Subsurface Sucker Rod Pumps and Fittings (API Spec 11AX), Specifications on Oil Well Pumps and Components (GB/T18607) and other related standards.