China High Quality Box-Box Box-Pin Pin-Pin Gunite Drilling Subs for sale

High Quality Box-Box Box-Pin Pin-Pin Gunite Drilling Subs

Price Negotiable

Price: Negotiable

MOQ: 10 set of

Delivery Time: 5-15work days

Brand: JianShi

Product Description

High Quality Box-Box Box-Pin Pin-Pin Gunite Drilling Subs

Crossover Sub Drilling product is designed with durability and strength in mind. It can withstand the extreme conditions encountered during deep drilling operations, ensuring reliable performance over extended periods. This durability not only improves the overall efficiency of the drilling process but also reduces the need for frequent maintenance or replacement, saving both time and money.

Safety is also a top priority in the design of the Crossover Sub Drilling product. It features various safety mechanisms that minimize the risk of equipment failure or accidents during drilling operations. These include features that prevent drill string detachment and protect the drill bit from damage, ensuring a safer working environment for drilling crews.

Shotcrete shorting is a device used for directional drilling through, which is designed to reduce the friction on the drill pipe and improve the construction efficiency. The short side wall is provided with two symmetrical adjustable relief valves, each consisting of a vertical hole and a diagonal hole, which are communicated. The overflow control component composed of steel ball, spring and pressure ring is provided in the vertical hole, while the nozzle is provided in the inclined hole. This design can effectively solve the problem of drilling cuttings accumulation in the hole during the long distance horizontal directional drilling through the process, reduce the appearance of drill pipe mud, reduce the torque of drill pipe, avoid hole wall wear drill pipe, thereby improving the service life of drill pipe and reducing economic investment