mandrel type casing hangers
AQE wellhead systems feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers, minimizes risk of damage to sealing areas by drilling tools, and prevents test-plug and bow-protector wedging problems when pressure is applied.
Command Energy’s drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. These drill collar bars are full-length heat treated and water quenched to obtain mechanical properties as specified by API Spec 7-1.
Full mechanical and chemical mill test certifications are supplied with all drill collars. These mill test certifications guarantee a hardness range of 285 to 341 BHN and an impact value of 40 ft-lbs at room temperature, one inch below surface.
All drill collar bars are trepanned then drifted to API specifications to ensure close tolerance bores. Drill collars are also supplied with the outer surface either machined or rough peeled.
Product Details:
Power end The frame is a welding structure with steel plate, high strength, rigidity and light weight. Adopt herringbone gear drive, smooth running The crankshaft is made of alloy steel, the crosshead guide are replaceable. Adopt roller bearing, enhance running smooth and loading capacity. The seal component for extension rod is a unique and advanced structure, have excellent seal performance. At the important locations such as gears, bearings and crosshead etc. we adopt forced and splash lubrication mode Adopt the Spiralocks nut, convenient to assembly and teardown.
Safety Clamps are tools for handling flush joint pipe and drill collar. there are two kinds of model of safety clamps. Model WA-C Safety clamps can accommodate pipe from 31/2 to 155/8inch(88.9-396.9mm)O.D Model WA-T Safety Clamps can accommodate pipe from 11/8 to 41/2(28.6-114.3mm)O.D
The drilling rigs can fully meet the well-drilling- process requirements by adoption of flexible driving designs- mechanical drives (high-speed diesels, hydraulic transmission box, angle gear box or middle-speed diesel hydraulic transmission, chain combination box), compound transmission and electrical drives (VFD or SCR) etc.
* The whole unit is very compact and a quick whole transportation and installation of the whole drilling rig can be realized due to a utilization of a skid-mounted structure. In addition, the drilling rig requires a small working site due to its high integration and compact configuration.
* Masts and substructures have various structures, such as: perpendicular-hoist sectional mast, whole-hoist K-type mast, telescopic substructure, spirally hoisted substructure and folding - frame substructure.
* A standard and module design and various ways of combination have been adopted in order to boost up the universal and exchangeable performances of the drilling rigs and to meet the user different requirements.
* Disc brake or band brake can be applied as main brake and air brake or FDWS brake can be used as auxiliary brake and the energy-consumption braking can be available for electrical-drive-rig auxiliary brake. The drawworks can be equipped with bit-feed motor and control system.
* The Internet and communication techniques have been used on the drilling rigs, which can realize an integral display for power, air control, hydraulic control, and monitoring and the intellectual and safe control of the driller.
* The perfect configurations of the solid control system, well control system, high-pressure pipe manifold system, the generator house, the engine pump house, doghouse and other auxiliary facilities can meet the user different requirements. Safety and inspection measures are strengthened under the guidance of the design concept of
° Humanism Above All¡± to meet the requirements of HSE.
The grinder mill is suitable for grinding all kinds of mineral and metal material or construction/matal waste into ultrafine powder (80-500 mesh) , such as clinker, slag, gold, limestone, calcium carbonate, coal, etc.
Capacity from 5-50 t/h
We also provide free and professional customize, remould or design the system according to your demand.
Wearing parts supply and technical support are always 27/7 for you
Raymond Mill is mainly applied to the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc. It can produce powder from more than 280 kinds of non-flammable and non-explosive mineral materials with Mohs hardness below 7 and humidity below 6%, such as barite, limestone, quartz, calcite, granite, porcelain clay, basalt, gypsum etc. The final size is between 613micron and 440 micron (0.613mmâ??0.044mm). 2-22t/h We also provide free and professional customize, remould or design the system according to your demand.
Wearing parts supply and technical support are always 27/7 for you
We specially manufacture precision carbide tools, also nail drill bits like the tools listed on your website. Our naildrill bits are made on cnc machine tools, and fine grain sizes carbide material is selected. We can make very fine nail drill bits, with 16; 20; 25; 32; 36; 60;80teeth, and also 100 teeth for special purposes. The bits are with gold plated, less friction, less heat created, and less vibration.And the can used right-left two ways cutting.Our bits shank sizes can be 1/8í¦ or 3/32
Adopting advanced power high speed cnc grinder from germany and switzerland as well as high precision (3dx technology) grinding of high quality ultra micro-grain tungsten steel(quality carbide), it has perfect flute and size tolerance can up to ía0.001mm(ía1ª8m) high.
Different size, weight and dimensions according to drawings and samples.
Purpose
White Cushion (Amine-Coated Cushion) is a kind of new type drilling cushion for small hole, and is applicable for 0.15mm or less hole on precise multi-layer circuit board. It is designed for substituting bakelite board for meeting the requirements of IS014000.
Technical Parameters:
Code
Items
Unit
Standard
1
Standard Thickness
mm
2.3~2.7í+0.2
2
Density (Weight)
g/cm3
880í+40
3
Water Content
%
[5
4
Non-Straightness of Edge
mm/m
í+1.0
5
Flexural Strength
Max Turnup /Diagonal
[0.5%
6
Elastic Modulus
Mpa
í¦3200
7
Internal Bonding Strength
Mpa
ú+1.0
8
200C/24hThickness Expansion after Absorbing Water (Bared)
%
í_35
