The Hollow Sucker Rod

Hollow sucker rod

Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To deliver power. Sucker rod is manufactured from high quality carbon steel and alloy steel, which is conform to the API Spec 11B standard. Sucker rod has various types including the common sucker rod, hollow sucker rod and FRP sucker rod. Commonly we use the sucker rod coupling to connect the sucker rod. The sucker rod also has various specs to fit different environments and applications

Self-controlled electrical heating sucker rod is a new generation of electric heating rod of the latest products. The product has high heat productivity, and its temperature is self-controlled. Polymer PTC (positive temperature coefficient of resistance) will be installed within the hollow rod as the semiconductor material thermal heating elements. Both ends (male and female) are sealed by fire resistant PTFE material. The temperature of this kind sucker rod can be adjusted according to the complexity of current automatically. Within the entire pitshaft oils temperature is uniform, which saves energy without destroying oil properties. The rod is designed sectional. There is a fuse in every installation of rods, which can protect it in the case of partial flow. Without prejudice to the overall work.

API RH20 Sucker Rod Hooks for Oilfield Sucker Rod Hoisting
Product Description
Sucker Rod Hook is one of the hoisting equipment for sucker rods. It is suitable for all depths and operating conditions complete with single-hand latch construction and safety ring. It is safe and dependable enough. The sucker rod hook is designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment.



Features:

(1) . API certified handling tools for well drilling.

(2) . Load capacity from 20 tons to 35 tons.

(3) . Easy for operation for safety use.

(4) . Short on delivery.

(5). Quality assured with national best standard.

Technical Parameters
Model

Rated Capacity

(short tons)

Length

(mm)

Hook Open Dimension

RH 20

20 (180KN)

488


1 7/8 in

(47.6mm)

RH 25

25 (225KN)

494

RH 25L

25 (225KN)

798

RH 35

35 (315KN)

960

API RH20 Sucker Rod Hooks for Oilfield Sucker Rod Hoisting


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API RH20 Sucker Rod Hooks for Oilfield Sucker Rod HoistingAPI RH20 Sucker Rod Hooks for Oilfield Sucker Rod HoistingAPI RH20 Sucker Rod Hooks for Oilfield Sucker Rod HoistingAPI RH20 Sucker Rod Hooks for Oilfield Sucker Rod HoistingAPI RH20 Sucker Rod Hooks for Oilfield Sucker Rod Hoisting
Packaging & Shipping
Standard export packing or according to client's requirements.

Shipping according to client's requirements.

API RH20 Sucker Rod Hooks for Oilfield Sucker Rod HoistingAPI RH20 Sucker Rod Hooks for Oilfield Sucker Rod Hoisting
Our Services
With years experience serving clients from more than twenty countries, to provide you best service and competitive price.

Quality Control
API RH20 Sucker Rod Hooks for Oilfield Sucker Rod Hoisting

Sucker Rod Coupling

The sucker rod couplings are used for connecting sucker rods, polished rods and sinker bars.
** The main types of sucker rod couplings are sucker rod couplings, polished rod couplings and sub-couplings.
** All of the three types have two classes: class T(through-hardened)and class SM (sprayed metal).
**Material: carbon steel, alloy steel.
**Specification:5/8", 3/4", 7/8"1", 1 1/8"

Advanced thermal spraying technology is adopted to melt Ni alloy and other high wear-resisting materials on the blank surface of the collar after high temperature flame spraying, so as to reduce the friction coefficient between the anti-wear collar and the oil pipe to 0.01, which is an effective combination of high hardness and low friction, thus improving the service life of the rod and pipe in oil exploitation.



Sucker Rod Coupling
Designed and manufactured according to API spec 11B.
The couplings are manufactured in grades SM and DES.
Increased wear and corrosion resistance.
Surface treatment includes black coating, phosphating or as per the customers requirement.

So far forever has already had many sucessful cases for sucker rod quenching furnace, such as , ¸20-25 sucker rod quenching furnace, , ¸20-38 sucker rod quenching furnace, , ¸38-45 sucker rod quenching furnace.

Sucker rod quenching furnace features
1.Heating way: magnetic induction heating
2.Water cooling system:closed cooling tower
3.Control system:plc siemens control device
4.Temperature adjustment: automatic

Sucker rod quenching furnace advantages
1.High reliability:adopt famous brand components of igbt power supply which reduce fault rate and make sure the equipment can run reliably.

2.Safe and reliable.There are reliable protection covers for the mechanical rotating parts, which is durable and very safe for operators. Automatic protections for water temperature, water pressure, phase shortage, overcurrent and undervoltage.

3.Easy installation & commission and simple operation.

4.Transmission mechanism frame has sufficient strength and rigidity for ease of installation of equipment

5.Feeding and discharging table is using high quality steel welded firmly, which can withstand a certain impact load.

Sucker Rod Coupling is a joint for Sucker rod, used in oil well downhole for oil pumping and Production. Yunsheng sucker rod couplings are manufactured from high quality Alloy Steel AISI 5140, fully in accordance with API Spec 11B standard, including class SM coupling, class T coupling, Sub coupling, Full Size, Slim Hole and Over Size, and the thread size are available at 5/8â??, 3/4â??, 7/8â??, 1â?? and 1 1/8â??.





SUCKER ROD COUPLING



T, SM



Nominal Size

(in)

Outer Diameter

+0.13(+0.005)- 0.25(-0.010)(in/mm)

Inner Diameter

+0.13(+0.005)- 0.25(-0.010)(in/mm)

Outer Size(in)

O.D.*Length

Weight

(kg)



Full Size



5/8"

1 1/2(38.10)

15/16(23.81)

1.500Ã??4.000

0.56

3/4"

1 5/8(41.28)

1 1/16(26.99)

1.625 4.000

0.62

7/8"

1 13/16(46.04)

1 3/16(30.16)

1.812Ã??4.000

0.75

1"

2 3/16(55.56)

1 3/8(34.93)

2.187Ã??4.000

1.15

1-1/8"

2 3/8(60.33)

1 9/16(39.69)

2.375Ã??4.500

1.45



Slim Hole



5/8"

1-1/4(31.8)

15/16(23.81)

1.250Ã??4.000

0.41

3/4"

1-1/2(38.1)

1 1/16(26.99)

1.500Ã??4.000

0.47

7/8"

1-5/8(41.3)

1 3/16(30.16)

1.625Ã??4.000

0.52

1"

2(50.8)

1 3/8(34.93)

2.000Ã??4.000

0.58