Description of Integral drill rods
Integral drill rods(integral rods or integral drill steels) are used for small hole drilling. Equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. integral drill steels can be used for drilling bore hole diameter from 29mm to 41mm usually. Integral drill rods are usually hexagonal with chisel tips or cross tips, the diameter are usually 19mm and 22mm. According to different application, different lengths are available from 600mm to 9600mm usually. With the best hollow drill steels and tungsten carbides, sinodrills integral drill steels will show you very good performance.
More Product Feature
1, light weight (lighter than the old-fashioned drill pipe 45%)
2, footage soon, dust small vertical holes left after drilling cuttings, into a hole clear.
3, card beans quickly and easily connect and save banding material.
4, under separation of body and drilling may be the end, the use of life extended.
5, water-based wet good pass operation
1. Module is made from 4135 alloy steel with strict forging and heat treatment process, or Ceramic (Zirconia and Aluminium Oxide).
2. Mud pump fluid end parts offer full lines of Cylinder Head, Valve Lock Cover, Valve Assy, Cylinder Head Threaded Ring, Cylinder head Plug, Valve Cover Plug, Upper Valve Guide, Lower Valve Guide, Liner Threaded Ring, Liner Lock, Wear Plate and much more.
3. Three types of Liner: High chrome sleeve, single shell, zirconia ceremic liner.
4. Pony rod and piston rod is made of premium quality, heat treated alloy steel.
5. Valve and seat assembly are made of forged alloy steel with deep carburized wear surface. We offer a full range of valves and seats which include full open valve and seat, 3 web / 4 web design valve and seat .
Air bag assembly is a part of mud pump, used as pressure balance on mud pump, the max pressure is 5000psi. It is forged by high quality alloy steel 35CrMo or 40CrMnMo, which holding high machinery performance and sprying technology.We can manufacture it used on almost all types of mud pumps or customize in accordance with your request.
features:
1. Pulsation Dampener are forged with 4130 Low-Temperature Resistance Alloy Steel
2. Pulsation Dampener has precise inside chamber size with surface roughness 6.3, increase the life span of the bladder.
3. Available in various materials to meet a wide range of applications
4. We have 7 national patents. We are going to build a complete customer service system, set up a Houston, TX based warehouse for various of expendables.
1. Module is made from 4135 alloy steel with strict forging and heat treatment process, or Ceramic (Zirconia and Aluminium Oxide).
2. Mud pump fluid end parts offer full lines of Cylinder Head, Valve Lock Cover, Valve Assy, Cylinder Head Threaded Ring, Cylinder head Plug, Valve Cover Plug, Upper Valve Guide, Lower Valve Guide, Liner Threaded Ring, Liner Lock, Wear Plate and much more.
3. Three types of Liner: High chrome sleeve, single shell, zirconia ceremic liner.
4. Pony rod and piston rod is made of premium quality, heat treated alloy steel.
5. Valve and seat assembly are made of forged alloy steel with deep carburized wear surface. We offer a full range of valves and seats which include full open valve and seat, 3 web / 4 web design valve and seat .
Company profile
Hebei Crossing Drill Bit Manufacture CO.,LTD is a professional supplier of drilling tools,including tricone bit,PDC tricone bit,Hole opener,single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on.
The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the United States, England,Canada,Brazil,Russia,Italy,Iran,Saudi Arabia,Korea, India, and Poland and so on.
The main products we can provide:
1.tricone bit(steel tooth and TCI tricone bit)
2.PDC bit(steel body and matrix body PDC bit)
3.rock hole opener for vertical and horizontal directional drilling, rock reamer
4.single tricone cutter
5.other drilling tools(drill rod, mud motor, drag bit, etc)
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Blowout Preventers are designed to give positive protection against blowouts when operating with wire line in well services work, by providing a positive seal around wire line.
This BOP's are available basically in two types: Hydraulically Operated and Manually Operated, with configurations as desired. An equalizer valve allows the operator to equalize the pressure with lubricator pressure.
Blowout Preventers are available in sizes ranging from 2-1/2" ID through 6-3/8" ID and 3000 PSI through 15,000 PSI working pressure. Contact factory for details on pump, fittings, hoses and other accessories.
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.
Ram-type blow out preventer is important equipment used in oil drilling operations. Variable bore ram-type blowout preventer, as a improved type, is capable of sealing around drill pipes with a range of sizes and have advantanges such as low cost and convenience, expatiate on the sealing well mechanism, this paper discusses the structural characterstics of several typres fo variable bore ram, the operation of the varialble bore ram is simulated with the finite element model. the distribution of the stress is analysed, which provides the toudation for optinizing the design of variable bore ram-type blowout preventer
Drilling spool is the parts which are often used in the oilfield for wellhead extension, choke and kill manifold, etc. It is designed and manufactured in accordance with API 6A and API 17K standard, it usually has the same nominal end connections. Eternal company specializes on the manufacturing all sizes and pressure ratings used for oilfield applications. So many spools have been applied on many oilfields all over the world. We can also design customizable ideal spools for reliable and consistent performance on their production system. Our products have been exported to many countries, such as Russia, South Africa, India etc.
Our products could match the following brand:
FMC, CAMERON, CONTROL FLOW, DKG, DRILLQUIP, CE, VECTOGREY, WEATHERFORD, WEIRSEABOARD,WOOD GROUP, WOM, STREAM FLO. EXPRO, MI SWACO, T3.
Application
The spool applies to drilling high pressure oil and gas well, the connecting of the by passage of the spool with the valves and pipes will play not only a role of blowout and choking , but also a role of connecting the BOP with the wellhead.
1. Module is made from 4135 alloy steel with strict forging and heat treatment process, or Ceramic (Zirconia and Aluminium Oxide).
2. Mud pump fluid end parts offer full lines of Cylinder Head, Valve Lock Cover, Valve Assy, Cylinder Head Threaded Ring, Cylinder head Plug, Valve Cover Plug, Upper Valve Guide, Lower Valve Guide, Liner Threaded Ring, Liner Lock, Wear Plate and much more.
3. Three types of Liner: High chrome sleeve, single shell, zirconia ceremic liner.
4. Pony rod and piston rod is made of premium quality, heat treated alloy steel.
5. Valve and seat assembly are made of forged alloy steel with deep carburized wear surface. We offer a full range of valves and seats which include full open valve and seat, 3 web / 4 web design valve and seat .
The swivel includes two main categories, which are common swivel and double duty swivel. Double duty swivel is a common swivel combined with a spinner. Common swivel consists of swivel bail, shell, support, gooseneck, central pipe, master bearing, joint and other parts. The lower end is connected with kelly stem by REG thread. The swivel bail is hung on the hook. Gooseneck and rotary hose can be connected by REG thread connection or union connection.
Washpipe packing set assembly adopts cassette structure, so it can be quickly replaced without disassembling rotary hose and gooseneck. 3LP and 4LP internal or external thread hose connection thread are available for you. We can also manufacture low temperature resistant swivel according to customer's requirements.
Our swivel meets API SPEC 8CPSL1 standards. It has been awarded the API certification issued by the American Petroleum Institute and is allowed to use API monogram.
product name: tricone bit, tricone rock bit, rock roller bit, roller cone rock bit, etc
diameter: 171/2"
IADC:737
connection thread: 75/8" API Reg pin
bearing: sealed bearing
usage: water, oil, gas well drilling, foundation bore pile drilling
application formation: hard rock formation
Company profile
Hebei Crossing Drill Bit Manufacture CO.,LTD is a professional supplier of drilling tools,including tricone bit,PDC tricone bit,Hole opener,single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on.
The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the United States, England,Canada,Brazil,Russia,Italy,Iran,Saudi Arabia,Korea, India, and Poland and so on.
The main products we can provide:
1.tricone bit(steel tooth and tungsten carbide insert tooth bit)
2.PDC bit(steel body and matrix body PDC bit)
3.rock hole opener for vertical and horizontal directional drilling, rock reamer
4.other drilling tools(single tricone cutter, mud motor, drill rod, drag bit, etc)
Ram-type blow out preventer is important equipment used in oil drilling operations. Variable bore ram-type blowout preventer, as a improved type, is capable of sealing around drill pipes with a range of sizes and have advantanges such as low cost and convenience, expatiate on the sealing well mechanism, this paper discusses the structural characterstics of several typres fo variable bore ram, the operation of the varialble bore ram is simulated with the finite element model. the distribution of the stress is analysed, which provides the toudation for optinizing the design of variable bore ram-type blowout preventer
Main parameters:
1)Standard: API
2)Pressure: 2000~15000psi(14-70Mpa)
3)Size:Nominal bore7 1/16~21 1/4" (179.4~539.75mm)
4) Shear/ Pipe/Blind Ram/ variable
5) According to the latest API Spec 16A standard,and quality standard of ISO9001.
Main parameters:
1)Standard: API
2)Pressure: 2000~15000psi(14-70Mpa)
3)Size:Nominal bore7 1/16~21 1/4" (179.4~539.75mm)
4) Shear/ Pipe/Blind Ram/ variable
5) According to the latest API Spec 16A standard,and quality standard of ISO9001.
The blowout preventer(BOP) is an essential pressure control device during driling and operations, as it serves to prevent the uncontrolled leakage of oil/gas from the wells. Over the past 40 years, Shengji has been maintaining and repairing BOPs at the Shengli Oilfield.In 2006, Shengji got its API 16A certificate (certificate No. API 16A-0172) for fabricating BOPs and related accessories. Since then, Shengji has developed three series of BOPs: drilling BOP, workover BOP and oil producing BOP. Shengji can also produce annular BOPs, single ram BOPs and double ram BOPs. The BOP rams are manifold, including: blind ram, pipe ram, shear ram and variable diameter ram. Due to its stable performance and long service life, Shengji BOP wins high praise from our customers.
The Shengli hydraulic ram BOP is mainly used in workover and drilling operations with varied technical requirements. With a BOP body,side outlet, ram body, and other pressure bearing parts crafted from defect-free forged metal, and an oval-shaped inner chamber to reduce stress concentration and improve its sealing performance, this BOP can efficiently prevent an oil well blowout.
The double ram BOP can be equipped with different types of rams, such as pipe ram, blind ram, shear ram or variable diameter ram, to meet different applications. The ram seal is a float type, which will decrease the resisitance and abrasion of the rubber core.The service life is greatly prolonged. Its anti-H2S performance conforms to NACE MR 0175 standard.
Safety Clamp Type T
Safety Clamps Type T are tools for handling flush joint pipes and drill collars. They can accommodate pipes from 1.1/8 to 4.1/2inch. They are designed and manufactured according to API Spec 7K.
Model
Size Range (in)
Total Number of links
WA-T
1 1/8-2
4
2 1/8-3 1/4
5
3 1/2-4 1/2
6
"PDC (Polycrystalline Diamond Compact) Cutter
PDC cutter contains polycrystalline diamond layer and tungsten carbide backing. It features both the high shock resistance of tungsten carbide and the highest hardness & abrasion resistance of diamond.
Application: Oil & Gas and Mining.
Diamond Enhanced Cutter (Dome PDC Cutter)
Diamond enhanced cutter (DEC) is synthesized by diamond particle and tungsten carbide supporting layer at high pressure and high temperature. It is the best replacement to tungsten carbide insert.
It combines both the high wear resistance of diamond and high toughness of carbide.
Application: high-class PDC bits as the gauge, anti-vibration, or center cutters, percussion bits, cone bits, mining picks, PDC bits ...
E-Grind supplies Diamond Enhanced Cutter (Dome PDC cutter) with various shapes: spherical, conical, bullet-shaped, wedgeâ?¦ Our DEC has high impact resistance and wear resistance.
E-Grind provides full ranges of PDC specs. Three series are available: "
We are supplying BARITE POWDER API 13A STANDARD FOR OIL DRILLING MUD. Barite powder is with main content of BaSO4 90%min, and low metal content. We can supply by container and bulk shipment with large volume per month.
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