Blog - WUHAN SML TOOLS LIMITED

Introduction to the Structure of PDC Drill Bit

PDC drill bit relies on the cutting teeth installed on the drill bit body to cut through the formation. These cutting teeth have two structures: the compound sheet cutting teeth and the columnar teeth...

05 23-05

Application Issues and Solutions for the Drill Bit

Drill bit tip wearReasons:The workpiece will move downward under the action of the drilling force of the drill bit, and then rebound after the drill bit drills through.The rigidity of the machine tool...

28 23-04

Analysis of Drilling Process and Processing Issues Related to Drill Bit

The process of drill bitAccording to the diameter and total length of the design drill bit, the alloy bar cutting machine can be selected or the wire cutting equipment can be used for fixed-length pro...

21 23-04

Prevention of Mud Caking on PDC Drill Bit

Adjust the mud performance before entering the well with PDC drill bitMix oil or increase the amount of lubricant added to prevent cuttings from sticking to the drill bit;Increase the polymer content ...

22 23-03

Prevention of mud caking on PDC drill bits

I. Adjustment of mud properties before PDC drill bit entryMix oil or increase the amount of lubricant to prevent drill cuttings from adhering to the drill bit.Increase the polymer content in the drill...

08 23-03

The main factors affecting the drilling speed of PDC bits

There are many factors that affect the drilling speed, and they are intertwined and become very complex. It is difficult to reflect all the influencing factors in a unified drilling speed model. Howev...

03 23-03

Impact of drilling fluid performance on PDC bit drilling speed

The impact of drilling fluid performance on PDC bit drilling speed is complex, as the various properties of drilling fluids are closely related and changing one property can lead to corresponding chan...

28 23-02

Working principle and product advantages of tricone drill bit

Tricone drill bit is one of the most widely used drilling bits, which has the characteristics of wide adaptability to strata and high mechanical drilling speed. The tricone drill bit is composed of mo...

27 23-02

Reasonable use of tricone drill bits!

1.Reasonable selection of tricone drill bit types:(1) Based on the lithology of the formation being drilled, the following principles should be followed when selecting a tricone drill bit type:a. In t...

05 23-01

Introduction to knowledge about tricone drill bits!

1. Historical Development of Tricone Drill BitsIn oil drilling operations, tricone drill bits are the most commonly used type of drill bit that can adapt to various formations.In 1909, the world's...

14 22-12

What Are The Structure And Characteristics Of PDC Bit?

PDC bits, as everyone who knows about geological exploration surely knows, are generally used for drilling construction in the industry of geological exploration. The following will introduce what are...

14 22-12

What Do You Need To Know To Use A PDC Bit?

PDC bits are much cheaper than natural diamond bits, but they are only suitable for use in soft to medium-hard formations. After the successful manufacture and use of PDC bits in the early 1970s, it h...