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Main Technical Parameters:
(1). Group: 1.
Grade: E-75.
Yield strength (minimum) (psi): 75000.
Yield strength (minimum) (Mpa): 517.
Yield strength (maximum) (psi): 105000.
Yield strength (maximum) (Mpa): 724.
Tensile strength (minimum) (psi): 100000.
Tensile strength (minimum) (Mpa): 689.
(2). Group: 3.
Grade: X-95.
Yield strength (minimum) (psi): 95000.
Yield strength (minimum) (Mpa): 655.
Yield strength (maximum) (psi): 125000.
Yield strength (maximum) (Mpa): 862.
Tensile strength (minimum) (psi): 105000.
Tensile strength (minimum) (Mpa): 724.
(3). Group: 3.
Grade: G-105.
Yield strength (minimum) (psi): 105000.
Yield strength (minimum) (Mpa): 724.
Yield strength (maximum) (psi): 135000.
Yield strength (maximum) (Mpa): 931.
Tensile strength (minimum) (psi): 115000.
Tensile strength (minimum) (Mpa): 793.
(4). Group: 3.
Grade: S-135.
Yield strength (minimum) (psi): 135000.
Yield strength (minimum) (Mpa): 931.
Yield strength (maximum) (psi): 165000.
Yield strength (maximum) (Mpa): 1138
Tensile strength (minimum) (psi): 145000.
Tensile strength (minimum) (Mpa): 1000. -
Product Description:
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 number. 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. -
Features:
(1). Made of 4145H alloy structure 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’s request. -
FAQ:
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price?
Yes, we can give you really
