Introduction
The HD Sharp-Razorâ?¢ Casing Scraper consists of: a high-strength, one-piece mandrel and is designed to meet the demands of Complex wellbore cleanups. By allowing a higher RPM and weight-on-bit rating than the standard Shape-Razor device. The HD Sharp-Razor Casing Scraper unit is well suited for drilling up cement accessories commonly found inside the liner or casing.
Features
More effective, robust and safer to use in a ll wellbore-cleanup of casing-scraping operations.
Higher RPM and weight-on-bit rating than the standard Shape Razor.
360°coverage, and equal cleaning force at all angles of well inclination.
Suitable for severe environment, HTHP-compatible and is not vulnerable to chemical or acid attack.
Available with all API and premium drill pipe connections.
Application
Removes cement sheath, burrs, and pipe scale
Pre-completion wellbore clean-up
Workovers and sidetracking
Abandonment
Drilling / milling cement plugs
Introduction The RIDGE Sharp-Razorâ?¢ Casing Scraper developed for use in perforated casing or liner to remove perforation burrs and to ensure the safe passage of completion equipment. Provides advanced wellbore cleanup in the post-perforating well phase, where a high degree of casing or liner ID smoothness through the perforated interval is required . Completely removes perforation burrs, preventing damage to completion equipment, including expandable screens/expandable pipe used in complex/smart completion . Features Robust enough to remove bigger and large volume burrs, cementing accessories. Clean by rotation and up/down pipe movement. Supplied with drill-pipe box up/pin-down connections . Available in all common casing/ liner sizes. Application Mainly used in perforated casing or liner to remove perforation burrs and to ensure the safe passage of completion equipment
Introduction SUPER Unique Sharp-Razor Series is a heavy duty wellbore clean-up scraper suitable for all downhole conditions and with robust, high performance features. Run separately or as part of a comprehensive wellbore clean-up, the SUPER Unique Sharp-Razorâ?¢ is designed to effectively remove cement and other debris from the casing wall, through reciprocation. The scraper cage flexes like a spring, to conform to the casing internal surface, to mechanically remove hard debris from the casing. The alloy bronze bearings feature both axial and radial elements to allow extended rotation in harsh environments preventing tool and casing wear. The Heavy Duty version includes an integral string mill. The Standard Duty version comes with a plain external diameter.
Description: Casing Scraper is ideal for the removal of mud, cement, bullets, rust, scale, paraffin, perforation burrs and other obstructions from the inside walls of casing. Maintaining a clean casing I.D. is important when operating drilling, fishing, or wireline tools.
Casing Scraper is ideal for the removal of dirt which may be left over the inside walls of casing, such as solid cement, hard wax, various salt crystals or deposits, perforation burrs, iron oxide residues resulted from rusting, so as to make all down hole tools pass through unblocked. Especially when a small circular clearance is available between the down hole tools and casing inside diameter, the complete scrapping becomes more necessary before further working. At present in the large petroleum well scrapping in the internal wall of casing by use of casing scraper is a necessary step.
Casing Scraper is ideal for the removal of dirt which may be left over the inside walls of casing, such as solid cement, hard wax, various salt crystals or deposits, perforation burrs, iron oxide residues resulted from rusting, so as to make all down hole tools pass through unblocked. Especially when a small circular clearance is available between the down hole tools and casing inside diameter, the complete scrapping becomes more necessary before further working. At present in the large petroleum well scrapping in the internal wall of casing by use of casing scraper is a necessary step.
Casing Scraper is ideal for the removal of dirt which may be left over the inside walls of casing, such as solid cement, hard wax, various salt crystals or deposits, perforation burrs, iron oxide residues resulted from rusting, so as to make all down hole tools pass through unblocked. Especially when a small circular clearance is available between the down hole tools and casing inside diameter, the complete scrapping becomes more necessary before further working. At present in the large petroleum well scrapping in the internal wall of casing by use of casing scraper is a necessary step.
HSSG SCRAPER CONVEYOR Flour Milling Machinery SCRAPER CONVEYOR HSSG SCRAPER CONVEYOR The HSSG series scraper conveyors are widely used in the conveying of grainy and powdery stuff in cereal and oil, feed- stuff, and chemistry and so on. The conveyors can convey horizontally or aslant below 15°. Cover made of high grade carbon steel. Chain made of high grade alloy Steel. Scraper made of nylon. Bottom plate made with wear-resisting manganese steel. With reducer. With anti-block system to protect working safety. Model HSSG 16 HSSG 20 HSSG 25 HSSG 32 HSSG 40 HSSG 50 Wheat capacity (t/h) 12-30 30-50 50-100 100-130 180-240 250-320 Power (kw) According to the length Pitch (mm) 100 125 125 125 160 200 Maximum conveying distance (m) 50 50 60 60 80 80
china coal0001 SGZ Series Scraper Conveyer Scraper Conveyor for Sale, Scraper Conveyor, Conveyor for Sale Introduction of SGZ Series Scraper Conveyer The SGZ series scraper conveyer is designed with advanced technique. It has the reliable quality and reasonable price. Our scraper conveyer adopts the most advanced wearable alloy AFC pan�highly abrasive resistant, highly intensity and efficiency to fit for different longwall faces. And we make sure completely all the need of consumer with good quality, quantity in time and provide good service after sales. The scraper conveyor for underground mine roadway is mainly used for coal transportation in coal mine. This product has a strong transport, smooth transmission, simple structure, easy assembly and disassembly, easy maintenance, safe and reliable features Parameters of SGZ Series Scraper Conveyer Product SeriesMotor Power (kW)Convey Capacity (t/h)Chain Speed (m/s)Chain Standard (mm) SGB-420/30(22)30(22)800.79Φ1450 SGB-520/40(30)40(30)1200.79Φ1450 SGB-630/180180400 1.2 Φ2286 Φ2686 SGB-630/220220450 SGB-630/264264500 SGZ-730/320320600 0.98 Φ2692 SGZ-730/320400700 SGZ-880/4004001500 0.95 Φ30108 SGZ-880/5005001500 SGZ-764/7507501500 1.31Φ34126 SGZ-764/8008001500Φ38137
china coal0001 .MSR Type Buried Scraper Conveyor Conveyor, Scraper Conveyor, Buried Scraper Conveyor Introduction of MSR Type Buried Scraper Conveyor SR type buried scraper conveyor for conveying granular materials: Such as: Calcined dolomite ferrosilicon particle, semi coke, etc... Buried scraper conveyor is a closed rectangular cross-section of the shell, continuous conveying equipment by means of moving the scraper chain conveyer dust, small particles and patches and other bulk materials. Because in the transportation of materials, a scraper chain is all buried in the material, it is known as the buried scraper conveyor. Scraper conveyer has the advantages of simple structure, light weight, small volume, good sealing and convenient repair. It can transport can also tilt or vertical transmission, not only can the single delivery, and serial transportation; Multipoint feeding, multiple points discharging, flexible process layout, as the shell is closed, can significantly improve the working conditions in the transportation of materials, preventing the pollution of the environment. Parameters of MSR Type Buried Scraper Conveyor modelMSR32MSR40 Machine groove width (mm)B=320B=400 Machine groove height (mm)h=320h=360 Chain speed (m/s)0.16,0.2,0.25,0.320.16,0.2,0.25,0.32 Conveying capacity (m/h)8-1615-30
