Product name: T51 Thread 1830mm Length Diamond MM Extension Rod For Water Drilling Machine

Product category: Drilling rod

Threaded Connection: T51

Length: 1830mm

KINGDRILLING high-strength alloy steel is used to manufacture threaded drill pipe. High precision CNC machine for machining all tracks and threads. Rapid heating and cooling is used to produce threads after induction hardening. Precision temperature control heat treatment equipment improves the mechanical properties of drill pipe and ensures the service life of drill pipe.

Full carburizing hardens the outer steel body and increases the carbon content of the drill pipe outer layer. Drilling on complex rocks and terrain can be accomplished with high precision and efficiency by using a solid threaded bit that fits precisely into the inner wall of the bit.

KINGDRILLING thread drill rod parameters:

THREAD	Drill Rod		Length		Diameter		Weight approx kg
			mm	Foot	mm	inch
T51	Extension rod T51-Round52-T51		3050	10'	52	2	45.3
	Flushing hole 21.5mm		3660	12'	52	2	54.1
	Wrench flat 45mm		4270	14'	52	2	63
			4880	16'	52	2	71.8
			5530	18'	52	2	81.2
			6095	20'	52	2	89.4
T51	MF-rod T51-Round52-T51		1525	5'	52	2	26.2
	Flushing hole 21.5mm		1830	6'	52	2	30.6
			3050	10'	52	2	48.3
			3660	12'	52	2	57.1
			4270	14'	52	2	66
			4880	16'	52	2	74.8
			5530	18'	52	2	84.2
			6095	20'	52	2	90.4
THREAD	Guide Tube		Length		Diameter		Weight approx kg
			mm	inch	mm	inch
T51	Quide tube		1830	6'	76	3	42
	D76 for bits from 89-102ma and D87 for bits from 102-127m		3660	12'	76	3	81
			3660	12'	87	3 1/2	86

Order Guide: Thread type + Diameter + length

KINGDRILLING thread drill rod advantages:

- Stable and reliable drilling speed ensures precise and consistent drilling performance, reducing downtime and increasing productivity.

- Longer operating life of the MM Extension Rod results in cost savings and fewer replacements, making it a durable and reliable choice for drilling operations.

- High working efficiency enables swift and effective drilling, maximizing output and reducing labor costs.

- Quick and efficient service provided for the MM Extension Rod ensures minimal interruption to operations, keeping downtime to a minimum.

- Superior wear resistance and impact toughness of the materials used in the MM Extension Rod guarantee long-lasting performance in tough drilling conditions, providing a reliable and efficient solution for various drilling applications.

FAQ:

1. How to work with drilling pipe?

The drill rod is the tool used for transferring power in drilling operations. The drill string typically consists of various components such as the drill, drill collars, drilling pipe, stabilizers, special connectors, and Kelly. The main functions of the drill string are: (1) controlling the drill bit, (2) applying weight on bit (WOB), (3) transmitting power, (4) transporting drilling fluid, and (5) performing special operations like cement extrusion and handling underground accidents.

2. What is the advantages of heavy weight drill pipe?

a. Heavy weight drill pipe could replace part of drill collar can reduce torque, improve load, and increase drilling capacity during deep well drilling.

b. To pick-up sub and safety clamp that not used during drilling operation, which is easy to operate and can save tripping time.

c. Drilling in high speed under low torque in directional wells and reduces the abrasion and fracture of string without differential pressure and sticking because of the lower steel grade than drill collar, small touching area with the well wall.

3. What is a drill rod?

A drill rod is a form of bar stock machined to produce tools such as drill bits, taps, dowel pins, shafts, reamers, files, punches and hammers. It's soft enough to shape but can be heated up to revert back to the hardness. Drill rods are manufactured from tool steel that has been ground to a tight tolerance diameter.

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