32mm Button Bit Types of tungsten carbide rock drill bits for hard formations drilling
32mm Button Bit Types of tungsten carbide rock drill bits for hard formations drilling
1. About the Manual: The Lake Drilling MOTOR is a powerful and reliable positive displacement motor. The motor generates an optimum balance of rotational speed and high torque to drive a variety of drill bits at speeds that maximize tool life and performance. LAKE MOTORS offers a choice of flow rates, speeds, and torques to match a wide range of operational parameters. LAKE MOTORS are used in applications such as straight hole drilling, directional (steerable) drilling, horizontal drilling, hole opening, and re-entry(work over). 2. CONSTITUTION: Downhole motors differ in size and performance characteristics, but they share the same basic components as follows (Fig.1) : Crossover Sub Safety Catch Sub Power Section Coupling Assembly Bearing Assembly 3. Usage: It is one kind of positive displacement downhole motor, with working principle is to convert the high pressure fluid power of mud into mechanical energy for bit rotation. It is widely used in oil field and mine directional well and horizontal well, cluster Wells and vertical Wells, drilling, deflecting, adjusting azimuth, coring, reaming, side tracking and workover treatment, and also applied in some special operations as compound drilling and traversing, etc. Specifications We can produce series of downhole motors in different sizes, as 57(21/4"),73(23/4"),89(31/2"),95(33/4"),120(43/4"),127(5"),165(61/2"),172(63/4"),178(7"),185(71/4"),197(73/4"),203(8"),216(81/2"),244(95/8"), etc.
The Integral Spiral Blade Stabilizer is made from AISI 4145H modified alloy steel, and completely meets the requirement of API Spec 7-1 and SY/T5051-91 Standard. It is mainly used to stabilize the drilling tools in the process of drilling hole. It can be separated into Drill String and Near bit types. -
We supply slick drill collars, spiral drill collars and non-magnetic drill collars; their sizes are from 3-1/8 to 11 inches. Besides the drill collars in the table below, we can supply other drill collars at customers' request. 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. Cold 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: Lake 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.
1.Description: The Mechanical-hydraulic Drilling Jar is a jarring and stuck releasing tool. It integrates the up jar and down jar and can release the stuck accident occurring during drilling operation. The Drilling Jar is an ideal tool for directional well and deep well drilling. Operating Principle 1.Operating Principle Of Up Jar Lifting drilling tool,slip assembly which bear the acting of dish reed elastic force and slip locking force compels latch mechanism of slip clasp slip mandrel. While slip mandrel up run with mandrel to overcome slip locking force and damping action between hydraulic valve assembly and spindle extension, jar make drill stem accumulate energy, delay time. when mandrel up run to the state of release constraint,elastic potential energy accumulated in drill stem will convert to upward kinetic energy, generate up jar. If need sequence up jar, you need fed off drilling tool till relock latch mechanism, reduplication above process, generate sequence up jar. 2.Operating Principle Of Down Jar The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar,fed off drilling tool until pressure reach to down locking force,jar should generate down jar force. If need to repeat jar,lifting drilling tool to anew securing position repeat above process.
API thread Gauges usage: Used for checking API internal & external thread. Conform to: API 5B and 7. CSG,LCSG,LP,BCSG,TBG,UPTBG API Thread Gauges: Used for checking API internal and external threads. Spec 5B: CSG 4-1/2 to 20" LCSG 4-1/2 to 20" LP 1/8 to 12" BCSG 4-1/2 to 6" TBG1.050 to 4-1/2" UPTBG 1.050 to 4-1/2" Spec 7-2 NC10 to NC77 REG 2-3/8 to 8-5/8" FH 3-1/2 to 6-5/8" IF 2-3/8 to 5-1/2"
PDC cutters different features are selected and bit profile design is optimized to suit different drilling applications in different formations to satisfy different requirements when drilling soft to medium hard formations without sulfureted hydrogen well section. Cutting structure is force balanced,non-symmetrical blade and deep junk slots are designed to dramatically improve ROP of the bit.Matrix material of the bit adopts high quality steel and wear-resistance material with high performance is build-up welded on the surface of blades to prevent material from eroding. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling. Machining precision and retention of cutters are ensured by using milling center with high performance five axes and high speed milling technology.
Our PDC bits are designed with newer abrasion-resistant cutters, and bit designs matched to your specific project lower drilling cost with 1.higher average ROP 2.greater stability 3.greater durability 4.Greater efficiency Drill longer: Our engineers developed a group of cutters for the specific wear issues you encounter. This is the optimum balance between cutter durability and cutter effectiveness with a lower probability of fracture. PDC bit Specifications 1. High wear resistance cutters. 2. Oppose-circumnutation design. 3. suitable for medium to hard formation For more info: www.crossingbit.com Hebei Crossing Drill Bit Manufacture CO.,LTD
Forging / Superior Alloy Steel / Production Type: COP, DHD, MISSION, SD, QL, WOOKE / Hammer Size: 2", 3", 4", 5", 6", 8", 10", 12" / External Dia.: 70mm, 80mm, 99mm, 126mm, 144mm, 182mm, 220mm, 270mm / Apply to: Surface and underground mining, Tunneling, Quarries, Dam construction, Construction, Geological exploration, Water Well / Certification:ISO9001:2008 / Feature: Optimized structure and Heat treatment reduces consumable and wear, but increases penetration speed 10%-30% than other similar hammers, and longer working life / emma(at )wooke(. )com / Perfectly compatible with the famous brands such as Atlas Copco, Ingersoll-Rand, Sandvik and other well-known brands
Features: Increase the chip baffle to effectively prevent iron chips from falling into the water jacket; Parameter: Linear velocity Vc(m/min): 450 Cutting tools diameter(mm): 35 Rotate speed (1/min): 4095 Teeth number: 2 Feed per teeth fz(mm): 0.15 Feed F(mm): 1228 Cutting-in Ap(mm): --
Optional attachment for use with Darex XT3000 sharpener, Item# 3316900. Step drill attachment can be interchanged without tools. U.S.A. Key Specs Item# 3316250 Brand Darex Manufacturer's Warranty 12 months parts / 12 months labor Ship Weight 8.6 lbs Accessory Type Step drill attachment More Information Please Visit our website OFFICIAL STORE ECMETOOLS for catalog, transaction, full Description, Term and Conditions, best product, or special price.
1.brand new 45pcs in 1 Electric Screwdriver. 2.Non-slip rubber design of handle for comfortable to operate. 3.Forward/reverse slide-driving to screw-removal. 4. LED working / Charge indicator / Battery capacity indicator light. 5. Foldable 180° 6. Torque: 3.7N.M 7. Comes with plastic storage box for easy transport. 8. Ideal for the Iron, wood, steel and other materials of the drill.
1. Main Technical Parameters: (1). Connection: 7 5/8 REG Pin. O.D. (mm): Ï?210. Length (mm): 290. (2). Connection: 6 5/8 REG Pin. O.D. (mm): Ï?190. Length (mm): 280. (3). Connection: NC 50 Pin. O.D. (mm): Ï?155. Length (mm): 270. (4). Connection: NC 46 Pin. O.D. (mm): Ï?150. Length (mm): 270. (5). Connection: NC 38 Pin. O.D. (mm): Ï?115. Length (mm): 260. (6). Connection: NC 31 Pin. O.D. (mm): Ï?100. Length (mm): 210. (7). Connection: 2 3/8 REG Pin. O.D. (mm): Ï?80. Length (mm): 190. (8). Connection: NC 26 Pin. O.D. (mm ): Ï?89. Length (mm): 200. (9). Connection: 3 1/2 REG Pin. O.D. (mm): Ï?100. Length (mm): 220. (10). Connection: 4 1/2 REG Pin. O.D. (mm): Ï?145. Length (mm): 260. (11). Connection: 2 7/8 EUE Pin. O.D. (mm): Ï?80. Length (mm): 220. (12). Connection: 7 5/8 REG Box. O.D. (mm): Ï?230. Length (mm): 290. (13). Connection: 6 5/8 REG Box. O.D. (mm): Ï?200. Length (mm): 280. (14). Connection: NC 50 Box. O.D. (mm): Ï?160. Length (mm): 260. (15). Connection: NC 46 Box. O.D. (mm): Ï?160. Length (mm): 260. (16). Connection: NC 38 Box. O.D. (mm): Ï?120. Length (mm): 270. (17). Connection: NC 31 Box. O.D. (mm): Ï?120. Length (mm): 270. (18). Connection: 2 3/8 REG Box. O.D. (mm): Ï?110. Length (mm): 200. (19). Connection: NC 26 Box. O.D. (mm): Ï?110. Length (mm): 200. (20). Connection: 3 1/2 REG Box. O.D. (mm): Ï?130. Length (mm): 270. (21). Connection: 4 1/2 REG Box. O.D. (mm): Ï?160. Length (mm): 260. (22). Connection: 2 7/8 EUE Box. O.D. (mm): Ï?80. Length (mm): 220. 2. Product Description: Lifting cap is one special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration, also called as lifting bail. We can provide the lifting cap or lifting bail in integral type or circular type. 3. Features: (1). API certified product with national best quality. (2). Forging type products used for lifting pipe collars, with regular thread connection. (3). Customized products available. (4). Warranty six months after sale. 4. Certification: API. 5. Condition: New. 6. Color: Required. 7. Model: Lifting cap. 8. Place of Origin: China (Mainland). 9. Price FOB in USD: 300~800/Piece(s). 10. Material: Carbon Steel. 11. Processing Type: Forging. 12. Machine Type: Drilling Tool. 13. Use: Well Drilling. 14. Processing Time: 30days. 15. Supply Ability: 10000 pieces/per month. 16. Payment Terms: T/T; L/C; Western Union. 17. Packing & Delivery: (1). Packing Details: Standard Export Package. (2). Port: China Main Port.
1. Main Technical Parameters: (1). Connection: 7 5/8" REG Pin. O.D. (mm): 210. Length (mm): 290. (2). Connection: 6 5/8" REG Pin. O.D. (mm): 190. Length (mm): 280. (3). Connection: NC 50 Pin. O.D. (mm): 155. Length (mm): 270. (4). Connection: NC 46 Pin. O.D. (mm): 150. Length (mm): 270. (5). Connection: NC 38 Pin. O.D. (mm): 115. Length (mm): 260. (6). Connection: NC 31 Pin. O.D. (mm): 100. Length (mm): 210. (7). Connection: 2 3/8" REG Pin. O.D. (mm): 80. Length (mm): 190. (8). Connection: NC 26 Pin. O.D. (mm): 89. Length (mm): 200. (9). Connection: 3 1/2" REG Pin. O.D. (mm): 100. Length (mm): 220. (10). Connection: 4 1/2" REG Pin. O.D. (mm): 145. Length (mm): 260. (11). Connection: 2 7/8" EUE Pin. O.D. (mm): 80. Length (mm): 220. (12). Connection: 7 5/8" REG Box. O.D. (mm): 230. Length (mm): 290. (13). Connection: 6 5/8" REG Box. O.D. (mm): 200. Length (mm): 280. (14). Connection: NC 50 Box. O.D. (mm): 160. Length (mm): 260. (15). Connection: NC 46 Box. O.D. (mm): 160. Length (mm): 260. (16). Connection: NC 38 Box. O.D. (mm): 120. Length (mm): 270. (17). Connection: NC 31 Box. O.D. (mm): 120. Length (mm): 270. (18). Connection: 2 3/8" REG Box. O.D. (mm): 110. Length (mm): 200. (19). Connection: NC 26 Box. O.D. (mm): 110. Length (mm): 200. (20). Connection: 3 1/2" REG Box. O.D. (mm): 130. Length (mm): 270. (21). Connection: 4 1/2" REG Box. O.D. (mm): 160. Length (mm): 260. (22). Connection: 2 7/8" EUE Box. O.D. (mm): 80. Length (mm): 220. 2. Product Description: Lifting cap is one special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration, also called as lifting bail. We can provide the lifting cap or lifting bail in integral type or circular type. 3. Features: (1). API certified product with national best quality. (2). Forging type products used for lifting pipe collars, with regular thread connection. (3). Customized products available. (4). Warranty six months after sale. 4. Certification: API. 5. Condition: New. 6. Color: Required. 7. Model: Lifting cap. 8. Place of Origin: China (Mainland). 9. Material: Carbon Steel. 10. Processing Type: Forging. 11. Machine Type: Drilling Tool. 12. Use: Well Drilling. 13. Processing Time: 30 days. 14. Supply Ability: 10000 pieces/per month. 15. Payment Terms: T/T; L/C; Western Union. 16. Packing & Delivery: (1). Packing Details: Standard Export Package. (2). Port: China Main Port.
Tool joints of our company are made of modified alloy steel, then fully heat treated. So the mechanical properties in accordance with API specifications, such as strength, hardness and impact strength are gaged to standard. All connections are gaged to API Spec. and phosphatized or copper plated for anti-galling treatment & resistance to corrosion. Specifications: 1.API standard with best price excllent quality 2.in stock or 30 days
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. Specification Material: AISI 4145H premium alloy steel Upset style: EU, IEU or IU Application: 2 3/8" ~ 6 5/8" dill pipes Tool joint connection DP nominal weight lb/ft Steel grade O.D.(in) I.D.(in) Pin tong space(in) Box tong space(in) Pin/Box bevel diameter(in) NC31 10.4 G105 4 1/8 2 7 9 3 61/64 S135 4 3/8 1 5/8 7 9 3 61/64 NC38 13.3 G105 5 2 7/16 8 10 1/2 4 37/64 S135 5 2 1/8 8 10 1/2 4 37/64 NC46 16.6 X95 6 1/4 3 7 10 5 23/32 G105 6 1/4 3 7 10 5 23/32 S135 6 1/4 2 3/4 7 10 5 23/32 NC50 19.5 X95 6 5/8 3 1/4 7 10 6 1/16 G105 6 5/8 3 1/4 7 10 6 1/16 S135 6 5/8 2 3/4 7 10 6 1/16
Automotive ,service equipment,hand tool,consumable material and special tools
API 7-1 P530 Non magnetic Drill collar for oil&gas downhole drilling The Non-magnetic drill collar is made of a kind of low carbon high chrome-manganese alloy steel, material normally is P530 or P550 or higher grades, which is refined after strict chemical composition ratio and forged to achieve its mechanical properties, this kind of drill collar has superb mechanical properties of low permeability and high strength. Mainly used for down hole directional drilling. Our Strict control of chemical composition and special forging process guarantee the excellent mechanical properties of our non magnetic drill collar. Special Treatment on ID: Roller Burnishing. (after roller burnishing, a comprehensive layer come into being) Advantages: Increase the corrosion resistance properties; Increase the surface hardness of bore up to HB400; Increase surface finish of bore to Ra 3.2m Test and inspection carried out on each bar during production : Chemical Composition; Tensile Test; Impact Test; Hardness Test; Metallographic Test (Grain Size); Corrosion Test (According to ASTM A262 Practice E); Ultrasonic Test over the whole length of the bar (according to ASTM A388); Relative magnetic permeability test; Hot Spot Test; Dimension Inspection, etc.
Featuring our excellent reinforced hanging header system. Criterion, Packaging offer pouches and wallets to hold and display many, hardware items including: Masonry Drills, Wood Drills, SDS+ Drills, Flat Bits, Engineers Cutting Tools,, Pliers, Chisels, Auger Bits, Scissors, Paint Brushes, Garden Tools,, Screwdrivers, Power Tools Accessories, Saws Files and just about any, other hardware product you could imagine. Most products can be packaged using one of our many existing designs of, pouch. However, we can also design and manufacture items specific to your, product. Both our Digital and Screen printing facilities can be used to add, logo’s, images and sales information to your pack Many of the worlds leading brands trust our pouches to display, their products.,, Our pouches come with Euroslot hangers suitable for use in all large, multiple retailers, and provide protection for your product from the day it is packed to the day it is sold, and throughout its’ usable life.
