• Different address environments also use different drilling fluids, their use properties are different, and the control methods are also different. Now specifically introduce the common drilling fluid properties and control methods.

    2023-03-15

  • Drilling fluid testing is a very important part of the petroleum industry. It helps petroleum engineers to master the performance and adaptability of drilling fluid by detecting the physical, chemical and rheological properties of drilling fluid, so as to adjust the drilling fluid in time during the drilling process. Composition and ratio to ensure the smooth progress of drilling.

    2023-03-10

  • Drilling fluid operators are inseparable from the drilling and exploration process. Drilling fluid operators need to be responsible for many things to provide guarantee for the smooth progress of drilling and exploration. So, what kind of work do drilling fluid operators do? Now let Haitongyuanda Drilling Fluids Testing give you a detailed introduction.

    2023-02-28

  • The relationship between the performance index of the drilling fluid and the drilling work, the relationship between the density of the drilling fluid and the drilling, the excessive density has the following disadvantages:

    2023-02-21

  • Drilling fluid density is a very important parameter to ensure safe and fast drilling and protect oil and gas layers. Through the change of drilling fluid density, the hydrostatic column pressure of drilling fluid in the wellbore can be adjusted to balance the formation pore pressure. Sometimes it is also used to balance the structural stress of the formation to avoid the occurrence of well collapse. What are the specific functions of drilling fluid? What are the commonly used drilling fluid types?

    2023-01-26

  • Drilling fluid is a circulating fluid used for drilling and plays a very important role in the drilling process. The circulating fluid used by humans for rotary drilling at the earliest was clear water. During drilling, the muddy components in the formation were continuously dispersed in the water and turned into turbid muddy water. At that time, it was called "mud". Later, with the practice and development of drilling, the mud used in drilling can also use oil and gas, thus forming different types of drilling fluids, so they are called drilling fluids.

    2023-01-20

  • PetroChina has always been based on Xi Jinping's ecology Guided by civilized thinking, we will unswervingly adhere to the path of green and low-carbon transformation and development. The total discharge of major pollutants, the intensity of carbon emissions, and the intensity of methane emissions have all decreased compared with the previous year.

    2023-01-05

  • Drilling fluid is a general term for various circulating fluids that meet the needs of drilling work with its multiple functions during the drilling process. Drilling fluid is the blood of drilling, also known as drilling flushing fluid. Drilling fluid is called "drilling blood" and plays a very important role. So, do you know what the main function of drilling fluid is?

    2022-12-28

  • At present, in the Shunbei oil and gas field in the Tarim Basin of China, 41 oil and gas wells with a vertical depth of more than 8,000 meters have been drilled, and four 100 million-ton oil and gas fields have been established, marking the successful exploration and development of this oil and gas field with the deepest burial in the world.

    2022-12-02

  • Immediately after oil enters the sea, a series of changes occur, including diffusion, evaporation, dissolution, emulsification, photochemical oxidation, microbial degradation, sedimentation, and formation of asphalt balls. Oil pollution can damage seaside landscapes and baths.

    2022-11-11

  • Qingdao Haitongda Petroleum Instrument Factory is a comprehensive high-tech enterprise specializing in the design, research, manufacture and operation of experimental instruments and equipment for oil and gas field exploration and development. For more than 40 years, the company has an oil and gas exploration and development equipment technology center and a municipal R&D center, which has the functions of technology development and laboratory.

    2022-10-31

  • On the 25th, the National Oil and Gas Strategic Research Center and the China Petroleum Exploration and Development Research Institute released the report "Global Oil and Gas Exploration and Development Situation and Oil Company Dynamics (2022)" in Beijing.

    2022-10-25