Drilling Machine are one of those powerful instruments which are generally apparent due to its constant control and accessible as a powerful instrument. It is one the most talented or versatile hardware tool which is utilized in households, factories, workshops and industries. We can describe it as a small friend of carpenters, mechanics and your if you does it.
Power input 800 w
Chuck capacity 1.5-13 mm
Max torque 22 nm
No load speed 0-3000 rpm
Beats per minute 0-54000 bpm
Max. Drilling capacity
Wood 32 mm
Steel 13 mm
Masonry 16 mm
Weight 2.4 kg
The drill collar is used between the drill pipe and the bit in the drill stem. It is used to put weight on the bit so that the bit can drill.
Materials:
Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the "as rolled" surface finish condition. Alternative surface finishes are available.
Trepanning and Heat Treatment:
Drill collars are trepanned and drifted to API Spec 7-1. Full-length heat-treatment processes ensure that mechanical properties meet or exceed API Spec 7-1 requirements. A hardness range of 285-341, Brinell hardness and Charpy "V" notch minimum impact strength of 40 ft-lb at 70 F are guaranteed one inch below the surface.
Traceability:
Drill collar material and process traceability are maintained from receipt of the mill's certified raw material to completion of manufacturing. Serial numbers are die stamped on bar bodies.
Rigid Inspection Procedures:
We inspect all our drill collars to ensure compliance with API SPEC 7-1 standards. These inspections include visual dimensional checks as well as ultrasonic inspections over the entire body of the drill collar.
Rolling:
Drill collar thread roots, as well as elevator recess upper radius, are cold-rolled. Cold rolling creates a compressive recess upper radius stress condition that increases fatigue life by minimizing crack initiation.
Phosphate-coated or Copper Plating:
All connections are phosphate-coated or copper plated to improve resistance to corrosion.
Slip Groove, Elevator Groove and Size:
Huanjie offers optional slip and elevator recesses to improve handling efficiency and safety. Unless otherwise specified, slip and elevator recesses are machined in compliance with API spec 7-1 guidelines.
Thread Protectors:
Our company offers steel, cast steel and plastic steel thread protectors for its drill stem products.
Description
Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work.
It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.
Cross-over sub is API standard Material is AISI 4145H chromium-molybdenum steel.
We can offer Kelly cross-over sub, Drill pipe cross-over sub, Interim cross-over sub, Drill collar cross-over sub, Drill bit cross-over sub, Swivel cross-over sub, Fishing cross-over sub, etc.
All connections are phosphatized, coated with lubricant and provided with thread protectors. All tool joints should be inspected at full length by fluorescence magnetic particle and ultrasonic method. Tool joints are for pipes from 2 3/8" to 6 5/8", grade is E 75, G 105 and S 135; upset style is EU, IEU or IU.
1. Our company could supply all spec premium liners and ceramic liners used in various brands of mud pumps.
2. Our premium liners are made of a forged steel outer shell and a high chromium iron inner sleeve. The out shell is centrifugally forged with high quality carbon steel, with tensile strength > 610mpa, yield strength > 450 mpa, elongation >17%, hardness hb -180-200; the inner sleeve is centrifugally forged with high chrome iron alloy, with hardness over hrc62 after heat treatment. Each liner is machined to close tolerances to assure ease of installation and long liner life with the inside diameter of these premium liners honed to a mirror-like finish for smooth even wear during the life of the liner. It could serve more than 800 hours.
3. Our ceramic liners are made of a forged steel outer shell and a ceramic inner sleeve. We can supply zirconia(zro3) sleeves as well as alumina(al2o3) sleeves. The ceramic liners are mainly used for well drilling and geological explorations especially widely used in harsh oil mining environment, offshore well&gas exploration etc. It serves a 5 to 10 times longer life than metal products, and will cut down the mining cost of more than 50%.
Cement basket is an effective aid in retaining and supporting the cement where weak formations and stage cementing is encountered. It is designed with flexible bow springs, heat-treated under controlled conditions for maximum strength and uniformity, are welded to slip-on collars and overlapping metal fins for flexibility and strength to support long columns of cement during primary cementing operation
1.Cutting structure this type TCI tricone bits:
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2.Gauge structure this type TCI tricone bits:
Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3.Bearing structure of this type TCI tricone bits:
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
4.Seal and Lubrication of this type TCI tricone bits:
Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability .
5.Product Application this type TCI tricone bits:
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
(1)standard: api 5ct
(2)size: 2 3/8"-13 3/8"
(3)grade: j55, k55, l80, n80.P110
(4type:stc, ltc, btc, eue, nue surface treatment:coating. Protection of thread:thread protector packing: in bundle, by wooden pallet or by steel strip or by the requirements of customer.
Pup joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools. Pup joint sets are available in: integral premium thread box-by-pin pin-by-pin with couplings boxed separately pin-by-pin with couplings hand tight pin-by-coupling box flush joint connections
Quality is our main competitive advantage
the requirements and expectations of our customers must be satisfied
quality management is integrated into all our business processes
management is responsible and accountable for quality performance
quality performance must be assured throughout the supply chain system
excellence in quality management is necessary for successful business
The pigging valve produced in our company is a new device used to clean oil, natural gas, chemicals, water and other fluid transportation pipeline (patent number: zl 97 2 39827.9). It deals with the launching and receiving of the pig, mainly used for pigging in transportation pipeline to ensure the cleanliness in the pipeline and delivery volume, prolong service life of pipeline and separately deliver different products. It has found its wide application in oil and gas field, oil-gas gathering and transportation, warehouse for oil land gas storage and transportation, chemical port, chemical combination storage and offshore platform.
For larger diameter pigging valve, the original is not easy to operate for larger opening force on bayonet type fast-opening door, our company has developed a new fast-opening door structure which adopts elastic automatic wedge-caulking locking steel belt and horseshoe double-eccentric center lock mechanism and pressure-relief lock and locking mechanism, to realize easy and flexible opening of quick-opening door of large diameter pigging valve and ensure its safety and reliability.
Overview:
Rotary Drilling Rig is a self-running ground drilling equipment, including drilling rig and crawler car, which completes the drilling through the rotation, excavation, lifting, soil unloading of drill. It plays a vital role in varied foundation works of industrial infrastructure, such as concrete pouring pile, continuous wall.
Application:
Widely used for drilling and grouting in urban high-rise buildings, railways, highways, bridges, tunnels, airports, ports and other pile foundation engineering.
Features:
Diesel powered with higher work efficiency;
Highly integrated body without installation;
Can freely rotate to 360and move easily;
No dust and mud pollution while high-speed drilling.
The water swivel is mainly used in the geological exploration, and it is mainly comprised of high-pressure sealing ring, core tubes and spindle
It is available with different threads and mountings, and capable of being used in supplying of high pressure water, coolant, slurry etc.
We have 42 and 50 water swivel for clients worldwide, and they can work well in conjunction with various reducer unions of different drill rods.
Concerning its packing, our water swivel is packaged by standard plywood wooden box.
Features:
1. High effciency and long service lifespan are always available for this water swivel.
2. High-quality material and thread treat have been used in its manufacture.
3. Its automatically adjustable sealing ring is capable of guaranteeing normal operation of water-supplying rod.
4. Transverse device is equipped for it.
5. It features compact frame and light weight.
6. It is easy to work together with commom tools
The roller reamer (drilling reamer) is used for all kinds of reaming stabilization in drilling operation, especially the function of stabilization in drilling of the abrasive formation. It is a hot-sale tool for hole size from 4 5/8â?� to 26â?�. Additionally, it can be used in different hole when same body is equipped with different bearing block and rollers.
* feature:
A. The body is made of high quality alloy steel, fully heat treated to 285-341brinell hardness and 54j minimum impact strength.
B. Rollers can be changed easily at the well.
Safety clamps are tools for handling flush joint pipe and drill collar.
There are two kinds of model of safety clamps: wa-c safety clamps can accommodate pipe from 3 1/2~15 5/8 in (88.9-396.9mm)
O.D.. Model wa-t safety clamps can accommodate pipe from 1 1/8~4 1/2 in (28.6-114.3mm) o.D.
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