1. API standard.
2. ISO certificate.
3. Register with Sinopec.
4. Technical service.
5. Professional service for export.
Standard Heavyweight Drill Pipe (HWDP), was developed to provide a gradual transition from heavy drill collars to relatively lightweight drill pipe. This intermediate weight pipe has a wall thickness of approximately one inch, and helps prevent stress concentration at the top of drill collars. HWDP also allows drilling at higher RPMs, reducing torque and differential pressure sticking.
HWDP is well-suited for directional drilling. Because it bends easily, it simplifies directional control and minimizes connection fatigue problems common to high-angle or horizontal drilling.
For extended reach and horizontal wells, especially in wells where the total vertical depth to total measured depth ratio is low, high strength heavyweight drill pipe is often used high in the hole toapply weight on the bit.
Various combinations of HWDP, drill collars and standard drill string components can be created to meet the challenges of severe drilling conditions.
API drill pipe drilling pipe manufacture HWDP Non Magnetic HWDP & Heavy Weight Drill Pipe & Oil Drilling HWDP
The SD1000 Full Hydraulic Core Drilling Rig is a robust piece of equipment designed for various drilling applications Lets dive into the details
Application Range The SD1000 crawler drill is primarily used for both diamond bit drilling and carbide bit drilling Its commonly employed in geological exploration mineral prospecting and core sampling
Specifications
Drilling Diameter 56 mm 71 mm 89 mm 114 mm 2 in 3 in 4 in 4 in
Drilling Depth 200 m 400 m 600 m 1000 m 65602 131204 196806 328010
Overall Length Working 5760 mm 227 in
Overall Width Working 2400 mm 94 in
Overall Height Working 9000 mm 354 in
Hole Range 65 89mm
Engine Power 156ps 115kw 2200rpm
Machine Weight 12400 kg 273373 lb
Motor Power 132 kW 17947 hp
Hard band: Arnco100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS-Titanium, Armacor M etc. Also we can make according to customers' requirements.
Product Description -
Our products include Slick and Spiral exclusively forged HWDP (not welded or hot rolled material).
Product origin -
Sumy, Ukraine - UA
Key Specifications/Special Features -
Certification and standards: API Spec 7-1, API Spec 7-2, Q1 and ISO 9001, ISO 29001 and NS-1
Slick and Spiral exclusively forged HWDP (not welded or hot rolled material)
Type I / Type II with one or two central upsets, Type III Spiral with one central upset
Steel grade: AISI 4145H mod, fully heat treated as per API Specification
At customer request it is possible to produce HWDP from non-magnetic and H2S resistant steel grades
Technical parameters
OD: from 88,9 mm (3 1/2) up to 168,3 mm (6 5/8)
Standard length: 8300 mm, 9450 mm, 12250 mm, 12500 mm
Standard API and double shouldered thread connections are made with stress relieved elements, cold rolled and phosphated, and equipped with pressed steel or heavy duty plastic thread protectors at both ends
Hard banding of ARNCO 350XT, Castolin OTW 13CF, tungsten carbide
Ultimate tensile strength: min 140 000/965 ksi/mPa, Yield strength: min 110,000/758 ksi/mPa, Elongation: 15%, Impact strength: min 48J, Brinell hardness: min 285-341 HB
Mechanical properties guaranteed to 1below steel surface.
63212 Api Drill Pipe Drilling Pipe Hwdp Suppliers
Short on time? Let Api Drill Pipe Drilling Pipe Hwdp sellers contact you.
Circular steel pipe is both openings and have hollow concentric sections of steel larger than the surrounding. The specifications of steel pipes are indicated by appearance dimensions and inner diameter and wall thickness, with a wide range of dimensions from very small diameter capillary to large round steel pipe of several meters in diameter. Round steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry, and special uses. It can be divided into seamless, ERW, LSAW, SSAW steel pipe according to the production process.
1.Made of 4145H alloy structural steel.
2.Production complies with the provisions under the Standard SY/T 5146-1997. Connector screws comply with the provisions of the Standard API SPEC 7-1.
3.The tube section has a larger diameter at mid length to protect the heavy weight drill pipe from wear.
4.Hardbanding and Internal Coating can be provided on customer request.
Heavy weight drill pipe is a type of drill pipe whose walls are thicker and collars are longer than conventional drill pipe.
Heavy weight drill pipe was developed as an intermediate weight drill string member. It was originally developed for three reasons:
1. As a transition member to be run between heavy weight drill pipe and drill collars.
2. As a flexible weight member to be run in directional drilling.
3. As a weight member on small rigs, drilling small diameter holes.
More recently, with the advent of horizontal drilling, it has found a new application being used in the curved portion of the hole below the drill collars.
Drilling and civil engineering bentonite is made by API and OCMA standardIt can be used as low solid phase mud in under ground civil engineering and drilling field
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The specifications
Item Mud  yieldM3T Filter  loss ML30min Yield  1b100ft2 Moisture  Wet Sieve Analysis0074mm gel strength
We deals Galvanized Steel Pipes used for Agriculture and Irrigations, Water Pipeline, Road Barriers. In addition to round pipes, we can also supply galvanized pipes in square and rectangular sections.Hot Dip Galvanized pipes in sizes from 1/2" To 6 OD and in wall thickness ranging from 1MM to 6MM. Our company is specializing in the galvanized pipes, welded pipes and other pipes. Surface hot dipped galvanized, Pre-gavanized, electro galvanized, painted, threaded, beveled, grooved, engraved Usage Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Lowpressure fluid pipe for water oil or gas, Boiler pipe.
Pipe fittings are the general names of parts and components that play the role of connection, control, direction change, diversion, sealing and support in the pipeline system. Steel fittings are pressure fittings. According to the different processing technology, it is divided into four categories, namely, butt welding pipe fittings (divided into weld and no weld), socket welding and threaded pipe fittings, flange pipe fittings.
According to the application:
1. pipe fittings for connecting pipes are: flanges, live joints, pipe hoops, clamps, clamps, throat hoops, etc.
2. changing the direction of the pipe: bends, bends.
3. pipe fittings changing pipe diameter: variable diameter (different diameter pipe), different diameter elbow, branch pipe table, reinforcing pipe.
4. pipe fittings with additional piping branches: three links, four links.
5. pipe fittings for pipe sealing: gasket, raw material belt, thread, flange blind plate, pipe plug, blind plate, head, welding plug.
6. pipe fittings for pipe fixing: clasp, hook, ring, bracket, bracket, pipe clamp, etc.
According to the connection :1, welded pipe fittings 2, threaded pipe fittings 3, clamping pipe fittings 4, clamping pipe fittings 5, socket pipe fittings 6, rubber ring connection pipe fittings
According to the material divided into 1, cast steel pipe fittings 2, forged steel pipe fittings 3, alloy pipe fittings 4, stainless steel pipe fittings.
Pipe fittings are widely used in municipal, petrochemical, west-to-east gas transmission, ships and nuclear power.
