News
-
What Does Cone Bit Mean?
A cone bit is a tool made of tungsten or hardened steel that crush rocks during the drilling process. It is generally made of three rotating conical pieces with hard teeth that break up rock into smaller pieces. It is a commonly used tool in trenchless drilling operation...Read more -
PDC PCD difference
PDC OR PCD DRILL BIT? WHAT’S THE DIFFERENCE? PDC drill bit means Polycrystalline Diamond Cutter core bit The earliest wells were water wells,shallow pits dug by hand in regions where water table approached the surface,usually with maso...Read more -
What is the meaning of IADC code for the tricone drill bits
IADC code is short for “International Association of Drilling Contractors”. The IADC Code for Tricone Bits defines its bearing design and other design features ( SHIRT TAIL, LEG, SECTION, CUTTER). IADC Codes make it easier for drillers to describe what kind of rock bit t...Read more -
WHAT ARE TRICONE BIT ELEMENTS?
Roller Cutter Bit / Roller Cone Bit What is a roller bit? Definition of roller bit. i. A rotary boring bit consisting of two to four cone-shaped, toothed rollers that are turned by the rotation of the drill rods. Such bits are used in hard rock in oil well boring and in ...Read more -
Why tricone drill bits are most widely used?
Tricone Drill Bits are widely used in the well drilling industry when you have to go through softer and hard rock formations Due to impact, crushing and shearing rock breaking when roller cone rotates,the contact are between cone and bottom hole is small,the specific pr...Read more -
A WHO expert recently said that the available scientific evidence shows that 2019 coronavirus disease occurs naturally. Do you agree with this view?
All the existing evidence so far shows that the virus originates from animals in nature and is not artificially manufactured or synthesized. Many researchers have studied the genome characteristics of the virus and found that the evidence does not support the claim that ...Read more -
What is your vision for the next phase of cooperation between WHO and China?
Regarding 2019 coronavirus disease, China's research and development capabilities can contribute to the development of global vaccines and treatments, and help provide its research and development results to all those in need. China ’s support in sharing experience, deve...Read more -
High Representative: Although the new crown epidemic did not break out in Bosnia and Herzegovina, a coordinated response is needed to prevent corruption related to international assistance
Inzko said that Bosnia and Herzegovina is currently in the midst of the 2019 new coronavirus pandemic. Although it is too early to conduct a comprehensive assessment, so far, the country has apparently avoided the widespread outbreaks and major loss of life suffered by o...Read more -
PDC or PCD drill bit & what is the difference
PDC OR PCD DRILL BIT ? WHAT’S THE DIFFERENCE ? PDC drill bit means Polycrystalline Diamond Cutter core bit The earliest wells were water wells,shallow pits dug by hand in regions where water table approached t...Read more -
What are tricone bits & how to work for the well drilling
The tricone bits have type of Tungsten Carbide Insert (TCI ) and Mill Tooth (Steel Tooth). They are versatile and can cut through many formations type. The mill tooth tricone drill bit is used for soft formations. The TCI rotary tricone bits is used for medium and hard f...Read more -
Why are the three cone bits the most used?
Tricone drills are widely used in the well drilling industry when it is necessary to traverse softer and harder rock formations. Due to the impact, crushing and shear of the rock when the roller cone rotates, the contact between the cone and the bottom hole is small, the...Read more -
The WHO Emergency Committee has recently held a meeting and announced that the extension of the 2019 coronavirus disease epidemic constitutes the status of “PHEIC” of international conc...
The Emergency Committee is composed of international experts and is responsible for providing technical advice to the WHO Director-General in the event of a public health emergency (PHEIC) of international concern: · Whether an incident constitutes an “emergency public h...Read more