The as cold rolled finish on both ID and OD surface with unique technical process strengthen the structure and ensures the tools with optimal resistance to stress, corrosion, cracking and the mechanical performance is greatly enhanced as required
Bit is designed for drilling of oil and gas wells in high compressive strength, medium hard, high abrasive formations, such as limestone, dolomite, sandstone, chert, etc. 12"(304.8mm) tci tricone bit iadc637 1. Bearing type: metal sealed journal bearing 2. Quantity and diameters of nozzles: 3 or 4 pcs 3. Pin size: api 6 5/8reg 4. Bit weight net(design/actual): 95kg 5. Bit weight gross(cardboard/wooden): 105kg 6. Rotation speed: 200-40r/min 6. Wob: 0.5-1.1 kn/mm Features: Combined circulation(three side jets and one central jet). Shirttail and leg entering edge hardfacing. Shirttail protection with tci. Enhanced teeth hardfacing. Inserts on gage surface. Additional gage row. Dimension: 38*34*53 cm
Drill pipe is made from alloy steel acc. to API Spec.5D. All threads are phosphate plated copper or cold worked. All connection are equipped with pressed steel thread protectors. All threads are machined with CNC Lathes-Double-shouldered and special threads. bundles ,All connections shall be equipped with pressed steel or plastic steel thread protectors.
Weigao offers a wide variety of drill collar sizes from 3 ¨û¡± - 9 ¨ö¡±, spiraled or slick, and with api connections. All our drill collars are tailored to your specific requirements. We supply slick, spiral, and non-magnetic drill collars; their sizes are from 3-1/8 to 11 inches. Weigao drill collar are high quality products which meet the hardest operating conditions. Each collar undergoes strict quality control, more than one hundred checks are made in the course of manufacturing. All mechanical properties meet or exceed the requirements of api spec.7-1 for drill collars. Weigao drill collars are made of aisi 4145 h modified alloy steel or non-magnetic material. Other grades are available on request. Weigao drill collars are used successfully for sour gas wells. After forging or rolling, the bars are peeled, heat treated, stress relieved, ultrasonically inspected and straightened to api specifications, to ensure that each bar will meet the physical properties. Bundles , all connections shall be equipped with pressed steel or plastic steel thread protectors.
Bit is designed for drilling of oil and gas wells in low compressive strength and very soft formations, such as soft shale, clay, rock salt, etc. 1. Quantity and diameters of nozzles: 3 or 4 pcs 2. Pin size:api 6 5/8 reg 3. Bit weight net(design/actual): 90kg 4. Bit weight gross(cardboard/wooden): 100kg 5. Rotation speed: 300-80r/min 6. Wob: 0.3-0.9kn/mm Features: 1. Combined circulation(three side jets and one central jet). 2. Shirttail and leg entering edge hardfacing. 3. Aggressive cutting structure In wooden case. Dimension: 38*34*53 cm
1) od: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2" 2) steel grade: e75, x95, g105, s135 3) type of end finish: eu-external upset, ieu-internal & external upset 4) all drill rod are made according to api 5d standard 5) we can provide in many conditions, with or without hard banding 6-11m
Place of origin:hebei, china (mainland) Brand name: kingdream Model number: iadc 127 Type: drill bit Machine type: drilling equipment Certification: api Material: cr-mn alloy Processing type: forging Use: coal mining Commodity: roller cone bits milled tooth Bit size: 12 1/4" 311mm Reg: 6 5/8"reg Color: blue, according to customers demand Formation: soft formation Market: all over the world Price: competition price Delivery time: delivery on time Iadc codes: wide size code Packing:54.33.33cm Dimensions: 311mm Weight:90 kg
Keyed drill chuck We can supply complete parts for electric tools, drilling tools ect. Our products usually use in repare market. Price competitive advantage! All parts we have supply, include: armature, stator, switch, carbon brush, carbon brush holder, body, head, gear, gearbox, aluminum seat, etc...Series Spare parts is complete! the price is competitive advantage and special in repair market. As buyers requist
Max.Plastic draining diameter(mm) Drvien depth(m):20-30 Hercules factory has developed its own range of vertical wick drain installation equipment to meet a wide variety of soil and site conditions. And uses vibratory methods to install wick drains .
It is an innovative piling driver based on the other diesel hammers advantages and the consideration of construction site demand. The diesel pile driver with crawler is a professional lifting, oriented equipment. The diesel hammer pile driver is suitable for the piling work of concrete pile, precast pile, steel pipe pile, sheet pile, wooden pile, etc. And the piling leader depth is from 15 meters to 20meters. Travelling motion is crawler type Piling diameter(mm):300-800
This product is based on two kinds of piles in domestic and abroad---self-propelled crawler pile and foot-step pile with good advantage of high mobility, high construction efficiency, high security and stability. Drilling depth Drilling diamete
Our multifunctional pile driver has been awarded a lot of national patents and the speciality of winch, top sheave, electronic and hydraulic system.It's suitable for different construction method, such as vibration(sinking pipe)gravel pile machine, lime-soil compaction pile, precast pile, bored drilling rig and compaction expansion pile driver .The pressurization device can realize ideal construction effection about piling the diffcult layer . Max.Drilling depth(m)/diameter(mm):26/ 800 Max.Sinking pipe depth(m)/diameter(mm):15/800
DIN338 WHITE FINISHED DRILL BIT Manufacturing Process:fully ground. Material: HSS Standard:DIN338 Sizes:0.2mm-20mm or 1/64"-5/8" Surface Finishing:Black, Black & White, Coffee, etc. Point Angle:118 DIN338 TIN COATED DRILL BIT Manufacturing Process:Rolled & Polished. Material:HSS Standard:DIN338 Sizes:0.2mm-20mm Surface Finishing:White, TIN coated, Rainbow Colour, etc. Point Angle:118 PVC bag,PVC tube,Plastic box
1)all products are under iso certificate & quality control. (2)they have high efficiency and strong wear resistance for drilling. (3)applicable rock formation: f¡ü 8 (4)pdc bit uses pdc as main cutting components, with the excellent wear-ability and impact toughness of the pdc. It has a useful life, high-efficiency, and good performance cost ratio. Product description: Pdc non-core bit mainly used for drilling soft and medium formation, and used for the purpose of geology, coalfield, metallurgy, building, mining, projectsurvey, rail, bridges, housing. Guilin star diamond supply all kinds of pdc non-coring bits with the best price and good quality. We can also design pdc bits according to customers' requirements, such as different geological condition, special strata and so on. Dear friends: if any additional information needed, please feel free to contact us at: Mob:+8613737702003 Tel: +86-773-5822066 Fax: +86-773-5822066 Sky: xiaoshitou0115
1. Hydraulic trailer type water well drill rigs application Geological general investigation and exploration, road and tall building basic exploration, kinds of hole in concrete structure, river levees,roadbed grouting hole drilling and direct grouting, civil wells and earth central air conditioner, etc 2. Hydraulic trailer type water well drill rigs feature A.Hydraulic trailer type water well drill rigs can drill up to 600 m depth(end diameter is 75mm),Max.drilling diameter comes to 300mm. B.Hydraulic trailer type water well drill rigs is hydraulic driven,hydraulic mast and foot clamps,high working efficiency and good performance. C.Hydraulic trailer type water well drill rigs mounted on trailer chassis,integrated diesel engine,double bases,all greatly improve the practice of our HF-3. D.Hydraulic trailer type water well drill rigs is rock expert high efficiency drilling rig. Drilling depth Open hole caliber End hole caliber Drilling rod Drilling angle Spindle Spindle forward speed Hoist single line lifting capacity Mud pump Horizontal double actuator Displacement Oil pump Duplex gear oil pump F532/F314 Front displacement Drilling rig Power Diesel engine Electric motor 1*40HQ
Mobile water well drilling rig hf200 1trailer type, hydraulic drilling rig 2easy-operated drilling 3iso9001:2000 drilling rig Dimension(l*w*h):2.75*0.95*1.6m Weight:975kg
Crushers drilling rigs, water well rigs borehole drilling rigs. Wood
Super precision and durable Machine tools accessories drill chuck 1.Keyless chuck, key type chuck 2.Brand:sanou 3.Color: black , others 4.ISO9001: 2008 Color box packing. Gw/nw:14.5kgs/13kgs Meas:25*25*17cm Qty;50pcs
Armature, interchangeable to the original armatures rotors. High quality with good price. Just enjoy it. 1. Armature, stator for bosch, makita, hitachi, dewalt, maktec, kenyang, hilti, lg, ryobi etc 2. We have more than 1500 kinds of armature, stator for these world leading brands. 3. We also can produce according to your sample.Supply oem service. Packing have colour and plain according to your quantity. 4. We professional in power tools and spare parts production.Have 30 years experience. 5. We do oem for bosch company before. 6. Our spare parts are high quality and low price due to our efficient production and cost control. Professional manufacturer of power tools and accessories in china. Offering high quality and competitive price!. High quality and favorable price. The same specifications with leading brands. The price is competitive advantage and special in repair market!just enjoy it! As buyers requist
Durga tractor is a master in manufacturing and exporting various kinds of tractors mounted loader, mounts/loader attachment on hindustan 45, 50, 61, 80 hp and hmt 5911 tractors, we are in service since 1979.
