China All Size Wholesale Water Well Drilling Pipe Tools Joint API Screw Thread Male Female Adapter Coupling coupling contractions

Solution Description

API drill pipe device joint adaptor for drilling rod and Hammer
Adapter joint for drill pipe device joint coupling for drill pipe connecting

Our sales specialists and technical teams recognize specific business normal specifications.They can aid you whenever, wherever! This value is a reference value, and the final value is subject to the official negotiation outcome of the customer and the vendor!
Your inquiry will be replied within 24hours, wishing to be your long-phrase associate. You should really feel cost-free to contact with me, We will give you the most favorable price tag,we will do our greatest for you.

Product Description

We also offer other 3″,4″,5″,6″,10″,12″ Higher Stress DTH Air Drill Hammers and numerous matched drill bits,

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Item Parameters

60 drill pipe (square buckle)
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector duration
sixty 1000 6.5 forty eight*10*2 210/160
sixty 1500 6.five 48*10*2 210/a hundred and sixty
sixty 2000 6.5 48*10*two 210/one hundred sixty
sixty 3000 six.5 48*10*two 210/160
60 drill pipe (taper buckle)
Diameter (mm) Duration (mm) Thickness(mm) Thread kind Connector duration
sixty 1000 six.five taper 210/160
60 1500 6.5 taper 210/one hundred sixty
sixty 2000 six.5 taper 210/160
60 3000 six.five taper 210/one hundred sixty
76*(73*5.5) drill pipe
Diameter (mm) Duration (mm) Thickness(mm) Thread kind Connector duration
76 one thousand 5.five API23/8REG 190/a hundred and eighty
seventy six 1500 five.5 API23/8REG a hundred ninety/one hundred eighty
76 2000 five.five API23/8REG a hundred ninety/180
76 3000 5.five API23/8REG 190/a hundred and eighty
76*4 drill pipe
Diameter (mm) Size (mm) Thickness(mm) Thread sort Connector size
seventy six 1000 4 API23/8REG one hundred ninety/a hundred and eighty
76 1500 four API23/8REG one hundred ninety/180
seventy six 2000 4 API23/8REG one hundred ninety/one hundred eighty
seventy six 3000 4 API23/8REG a hundred ninety/one hundred eighty
89*6.5 one kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector size
89 1000 6.5 NC26 200/two hundred
89 1500 six.5 NC26 200/200
89 2000 6.five NC26 two hundred/200
89 3000 6.5 NC26 200/200
89*6.5 double facet drill pipe
Diameter (mm) Duration (mm) Thickness(mm) Thread kind Connector size
89 1000 6.five NC26 300/230
89 1500 six.five NC26 300/230
89 2000 6.five NC26 three hundred/230
89 3000 6.5 NC26 300/230
89 6000 six.five NC26 three hundred/230
102*8.5 one kelly
Diameter (mm) Duration (mm) Thickness(mm) Thread variety Connector duration
102 one thousand eight.5 NC31 220/230
102 1500 eight.5 NC31 220/230
102 2000 8.five NC31 220/230
102 3000 8.five NC31 220/230
102*8.5 double facet drill pipe
Diameter (mm) Duration (mm) Thickness(mm) Thread sort Connector length
102 1000 eight.5 NC31 320/205
102 1500 eight.five NC31 320/205
102 2000 eight.5 NC31 320/205
102 3000 eight.five NC31 320/205
102 6000 8.five NC31 320/205
114*8.5 one kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector duration
114 1500 8.five NC35 240/240
114 2000 8.five NC35 240/240
114 3000 8.5 NC35 240/240
114*8.5 double side drill pipe
Diameter (mm) Size (mm) Thickness(mm) Thread kind Connector size
114 1500 eight.5 NC35 310/240
114 2000 8.five NC35 310/240
114 3000 8.five NC35 310/240
127*8.5 one kelly
Diameter (mm) Size (mm) Thickness(mm) Thread kind Connector size
127 1500 8.5 NC38 230/230
127 2000 8.5 NC38 230/230
127 3000 8.five NC38 230/230
127 4000 8.five NC38 230/230
127 5000 8.five NC38 230/230
127*8.5 double side drill pipe
Diameter (mm) Duration (mm) Thickness(mm) Thread type Connector size
127 1500 8.5 NC38 three hundred/230
127 2000 eight.5 NC38 300/230
127 3000 8.5 NC38 three hundred/230
127 4000 8.five NC38 300/230
127 5000 eight.5 NC38 three hundred/230

 

Certifications

FAQ

Q: Are you a producer or trading business?

A: We are a specialised company.

 

Q: What are your main products, and utilised for?

A: Our products incorporate main barrel, casing, drill rod, drill rig and other drilling areas.They are utilised for mineral exploration, geological drilling,

 

Q: How about the shipping phrases?

A: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and relaxation prior to delivery

2. Min. buy amount: 1 piece.

3. Transportation: By sea, practice.

 

Q: How about price reduction?

A: Price is based mostly on goods and order quantity.

 

Q: Do you take sample buy?

A: Sure positive, make sure you make contact with us for details.

 

Q: How about your right after-sales provider?

A: As a maker has 20 many years of background we offer you prompt engineering assistance for all difficulties and queries. In addition to, we accept merchandise return or replace for quality issue.

 

Q: The place is your manufacturing unit found in?

A: Our manufacturing unit is situated in HangZhou city,ZheJiang  province, China.

 

Q: How does your business management the high quality?

A: Top quality 1st. In get to ensure large high quality for our merchandise, our often make a serious inspection for all goods and uncooked materials in strict procedure.

We have attained certificate of ISO9001*Yikuang is professional creation of drilling equipment, if you want to know more about our goods, make sure you really feel free of charge to contact us.

US $93
/ Piece
|
50 Pieces

(Min. Order)

###

Standard: API
Length: 3m
Usage: Well Drilling, Ore Mining
Material: High Manganese Steel
Transport Package: Iron Frame
Specification: 127mm

###

Samples:
US$ 95/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

60 drill pipe (square buckle)
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
60 1000 6.5 48*10*2 210/160
60 1500 6.5 48*10*2 210/160
60 2000 6.5 48*10*2 210/160
60 3000 6.5 48*10*2 210/160
60 drill pipe (taper buckle)
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
60 1000 6.5 taper 210/160
60 1500 6.5 taper 210/160
60 2000 6.5 taper 210/160
60 3000 6.5 taper 210/160
76*(73*5.5) drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
76 1000 5.5 API23/8REG 190/180
76 1500 5.5 API23/8REG 190/180
76 2000 5.5 API23/8REG 190/180
76 3000 5.5 API23/8REG 190/180
76*4 drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
76 1000 4 API23/8REG 190/180
76 1500 4 API23/8REG 190/180
76 2000 4 API23/8REG 190/180
76 3000 4 API23/8REG 190/180
89*6.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
89 1000 6.5 NC26 200/200
89 1500 6.5 NC26 200/200
89 2000 6.5 NC26 200/200
89 3000 6.5 NC26 200/200
89*6.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
89 1000 6.5 NC26 300/230
89 1500 6.5 NC26 300/230
89 2000 6.5 NC26 300/230
89 3000 6.5 NC26 300/230
89 6000 6.5 NC26 300/230
102*8.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
102 1000 8.5 NC31 220/230
102 1500 8.5 NC31 220/230
102 2000 8.5 NC31 220/230
102 3000 8.5 NC31 220/230
102*8.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
102 1000 8.5 NC31 320/205
102 1500 8.5 NC31 320/205
102 2000 8.5 NC31 320/205
102 3000 8.5 NC31 320/205
102 6000 8.5 NC31 320/205
114*8.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
114 1500 8.5 NC35 240/240
114 2000 8.5 NC35 240/240
114 3000 8.5 NC35 240/240
114*8.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
114 1500 8.5 NC35 310/240
114 2000 8.5 NC35 310/240
114 3000 8.5 NC35 310/240
127*8.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
127 1500 8.5 NC38 230/230
127 2000 8.5 NC38 230/230
127 3000 8.5 NC38 230/230
127 4000 8.5 NC38 230/230
127 5000 8.5 NC38 230/230
127*8.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
127 1500 8.5 NC38 300/230
127 2000 8.5 NC38 300/230
127 3000 8.5 NC38 300/230
127 4000 8.5 NC38 300/230
127 5000 8.5 NC38 300/230
US $93
/ Piece
|
50 Pieces

(Min. Order)

###

Standard: API
Length: 3m
Usage: Well Drilling, Ore Mining
Material: High Manganese Steel
Transport Package: Iron Frame
Specification: 127mm

###

Samples:
US$ 95/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

60 drill pipe (square buckle)
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
60 1000 6.5 48*10*2 210/160
60 1500 6.5 48*10*2 210/160
60 2000 6.5 48*10*2 210/160
60 3000 6.5 48*10*2 210/160
60 drill pipe (taper buckle)
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
60 1000 6.5 taper 210/160
60 1500 6.5 taper 210/160
60 2000 6.5 taper 210/160
60 3000 6.5 taper 210/160
76*(73*5.5) drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
76 1000 5.5 API23/8REG 190/180
76 1500 5.5 API23/8REG 190/180
76 2000 5.5 API23/8REG 190/180
76 3000 5.5 API23/8REG 190/180
76*4 drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
76 1000 4 API23/8REG 190/180
76 1500 4 API23/8REG 190/180
76 2000 4 API23/8REG 190/180
76 3000 4 API23/8REG 190/180
89*6.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
89 1000 6.5 NC26 200/200
89 1500 6.5 NC26 200/200
89 2000 6.5 NC26 200/200
89 3000 6.5 NC26 200/200
89*6.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
89 1000 6.5 NC26 300/230
89 1500 6.5 NC26 300/230
89 2000 6.5 NC26 300/230
89 3000 6.5 NC26 300/230
89 6000 6.5 NC26 300/230
102*8.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
102 1000 8.5 NC31 220/230
102 1500 8.5 NC31 220/230
102 2000 8.5 NC31 220/230
102 3000 8.5 NC31 220/230
102*8.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
102 1000 8.5 NC31 320/205
102 1500 8.5 NC31 320/205
102 2000 8.5 NC31 320/205
102 3000 8.5 NC31 320/205
102 6000 8.5 NC31 320/205
114*8.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
114 1500 8.5 NC35 240/240
114 2000 8.5 NC35 240/240
114 3000 8.5 NC35 240/240
114*8.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
114 1500 8.5 NC35 310/240
114 2000 8.5 NC35 310/240
114 3000 8.5 NC35 310/240
127*8.5 single kelly
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
127 1500 8.5 NC38 230/230
127 2000 8.5 NC38 230/230
127 3000 8.5 NC38 230/230
127 4000 8.5 NC38 230/230
127 5000 8.5 NC38 230/230
127*8.5 double side drill pipe
Diameter (mm) Length (mm) Thickness(mm) Thread type Connector length
127 1500 8.5 NC38 300/230
127 2000 8.5 NC38 300/230
127 3000 8.5 NC38 300/230
127 4000 8.5 NC38 300/230
127 5000 8.5 NC38 300/230

Types of Couplings

A coupling is a device used to join two shafts together and transmit power. Its purpose is to join rotating equipment while permitting a degree of end movement and misalignment. There are many types of couplings, and it is important to choose the right one for your application. Here are a few examples of couplings.

Mechanical

The mechanical coupling is an important component in power transmission systems. These couplings come in various forms and can be used in different types of applications. They can be flexible or rigid and operate in compression or shear. In some cases, they are permanently attached to the shaft, while in other cases, they are removable for service.
The simplest type of mechanical coupling is the sleeve coupling. It consists of a cylindrical sleeve with an internal diameter equal to the diameter of the shafts. The sleeve is connected to the shafts by a key that restricts their relative motion and prevents slippage. A few sleeve couplings also have threaded holes to prevent axial movement. This type of coupling is typically used for medium to light-duty torque.
Another type of mechanical coupling is a jaw coupling. It is used in motion control and general low-power transmission applications. This type of coupling does not require lubrication and is capable of accommodating angular misalignment. Unlike other types of couplings, the jaw coupling uses two hubs with intermeshing jaws. The jaw coupling’s spider is typically made of copper alloys. In addition, it is suitable for shock and vibration loads.
Mechanical couplings can be made from a variety of materials. One popular choice is rubber. The material can be natural or chloroprene. These materials are flexible and can tolerate slight misalignment.
gearbox

Electrical

Electrical coupling is the process in which a single electrical signal is transferred from a nerve cell to another. It occurs when electrical signals from two nerve cells interact with each other in a way similar to haptic transmission. This type of coupling can occur on its own or in combination with electrotonic coupling in gap junctions.
Electrical coupling is often associated with oscillatory behavior of neurons. The mechanism of electrical coupling is complex and is studied mathematically to understand its effect on oscillatory neuron networks. For example, electrical coupling can increase or decrease the frequency of an oscillator, depending on the state of the neuron coupled to it.
The site of coupling is usually the junction of opposing cell membranes. The cellular resistance and the coupling resistance are measured in voltage-clamp experiments. This type of coupling has a specific resistance of 100 O-cm. As a result, the coupling resistance varies with the frequency.
The authors of this study noted that electrotonic coupling depends on the ratio between the resistance of the nonjunctional membranes and the junctional membranes. The voltage attenuation technique helps reveal the differences in resistance and shunting through the intercellular medium. However, it is unclear whether electrotonic coupling is electrostatically mediated.
Electrical coupling has also been suggested to play a role in the intercellular transfer of information. There are many examples that support this theory. A message can be a distinct qualitative or quantitative signal, which results in a gradient in the cells. Although gap junctions are absent at many embryonic interaction sites, increasing evidence suggests a role in information transfer.

Flexible

When it comes to choosing the right Flexible Coupling, there are several factors that you should take into account. Among these factors is the backlash that can be caused by the movement of the coupling. The reason for this problem is the fact that couplings that do not have anti-fungal properties can be easily infected by mold. The best way to avoid this is to pay attention to the moisture content of the area where you are installing the coupling. By following these guidelines, you can ensure the best possible installation.
To ensure that you are getting the most out of your flexible couplings, you must consider their characteristics and how easy they are to install, assemble, and maintain. You should also look for elements that are field-replaceable. Another important factor is the coupling’s torsional rigidity. It should also be able to handle reactionary loads caused by misalignment.
Flexible couplings come in many different types. There are diaphragm and spiral couplings. These couplings allow for axial motion, angular misalignment, and parallel offset. They have one-piece construction and are made from stainless steel or aluminum. These couplings also offer high torsional stiffness, which is beneficial for applications requiring high torques.
Flexible couplings have several advantages over their rigid counterparts. They are designed to handle misalignments of up to seven degrees and 0.025 inches. These characteristics are important in motion control applications. Flexible couplings are also inexpensive, and they do not require maintenance.
gearbox

Beam

A beam coupling is a type of mechanical coupling, usually one solid piece, that connects two mechanical parts. Its performance is largely determined by the material used. Typical materials include stainless steel, aluminum, Delrin, and titanium. The beam coupling is rated for different speeds and torques. The coupling should be selected according to the application. In addition to the material, the application should also consider the speed and torque of the system.
There are two main types of beam couplings. The first is the helical beam coupling, which has a continuous multi spiral cut. This type of coupling offers a high degree of flexibility and compensates for a high degree of misalignment. The second type of beam coupling is the helical shaft coupling, which has a low torsional stiffness, which makes it ideal for small torque applications.
Another type of beam coupling is the multiple beam design, which combines two beams. It allows for more tolerance in manufacturing and installation and protects expensive components from excessive bearing loads. It also helps keep beams shorter than a single beam coupling. This type of coupling also enables a higher torque capacity and torsional stiffness.
Beam couplings can be manufactured with different materials, including stainless steel and aluminum. The “A” series is available in aluminum and stainless steel and is ideal for general-purpose and light-duty applications. It is also economical and durable. This type of coupling can also be used with low torque pumps or encoder/resolver systems.

Pin & bush

The Pin & bush coupling is a versatile, general-purpose coupling with high tensile bolts and rubber bushes. It can tolerate a wide range of operating temperatures and is suitable for use in oil and water-resistance applications. Its unique design enables it to be used in either direction. In addition, it requires no lubrication.
The pin bush coupling is a fail-safe coupling with a long service life and is used for high-torque applications. It provides torsional flexibility and dampens shocks, making it a flexible coupling that protects equipment and reduces maintenance costs. Its hubs are forged from graded cast iron for strength and durability. Besides, the coupling’s elastomer elements reduce vibration and impact loads. It also accommodates a misalignment of up to 0.5 degrees.
Pin & bush couplings are a popular choice for a variety of different applications. This coupling features a protective flange design that protects the coupling flange from wear and tear. The coupling nut is secured to one flange, while a rubber or leather bush sits between the other flange. Its unique design makes it ideal for use in applications where misalignment is a small factor. The rubber bushing also helps absorb vibration and shock.
gearbox

Mesh tooth

Mesh tooth couplings are used to transfer torque between two shafts and reduce backlash. However, mesh tooth couplings have some limitations. One disadvantage is the break-away friction factor in the axial direction. This problem is caused by the high contact force between the tooth and gear mesh. This can cause unpredictable forces on the shafts.
In this paper, we present a FEM model for mesh tooth coupling. We first validate the mesh density. To do so, we compute the bolt stress as a uniaxial tensile during the tightening process. We used different mesh sizes and mesh density to validate our results.
The mesh stiffness of gear pairs is influenced by lead crown relief and misalignment. For example, if one tooth is positioned too far in the axis, the mesh stiffness will be decreased. A misaligned gear pair will lose torque capacity. A mesh tooth coupling can be lubricated with oil.
An ideal mesh tooth coupling has no gaps between the teeth, which reduces the risk of uneven wear. The coupling’s quality exposed fasteners include SAE Grade 5 bolts. It also offers corrosion resistance. The couplings are compatible with industrial environments. They also eliminate the need for selective assembly in sleeve couplings.
China All Size Wholesale Water Well Drilling Pipe Tools Joint API Screw Thread Male Female Adapter Coupling     coupling contractionsChina All Size Wholesale Water Well Drilling Pipe Tools Joint API Screw Thread Male Female Adapter Coupling     coupling contractions
editor by czh 2022-12-03