Industry News
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How to successfully use drilling jar?
1.The purpose of using the drilling jar The drilling jar converts the potential energy inside the stretched drill tools into kinetic energy. After the shock occurs, this kinetic energy transmits a power wave to the stuck drilling tools, which release the drill tools. 2.How to successfully use d...Read more -
How Many types of Milling shoes are there ?
1.Junk Milling Shoes:used for grinding downhole falling objects,especially small pieces of falling objects and repairing fish tops.It is composed of the shoe body and YD alloy or wear-resistant materials,relying on the bottom of the alloy and wear-resistant materials under the action of bit we...Read more -
What is Milling Shoes ?
Milling shoes in drilling operations are mainly used to clean, repair or destroy bottom hole obstacles, such as falling objects, scale or hard formation, to ensure the smooth operation of the drill bit, is an important auxiliary tool in the drilling process. In the complex and varied drilling ope...Read more -
How many types are there of the Drilling Jars?
1.The main types of jars used are drilling jars, fishing jars and surface jars. The drilling jar shall be designed in the drill string assembly to be able to jar and release the jam at any time if it occurs during drilling or tripping. Fishing jar, only need to be unstuck to the well operation, ...Read more -
What is the Well Completion Engineering?
According to the geological characteristics of oil and gas reservoir and the technical requirements of development and exploitation, the process of establishing a reasonable connecting channel or connecting way between oil and gas reservoir and oil and gas well shaft at the bottom of the well is ...Read more -
What is the Functions Of Sucker Rod?
In the oil and gas industry, many technologies and equipments play a vital role in the extraction and production of oil. One of the important components is the sucker rod. This sucker rod is an often overlooked critical tool that helps to efficiently pump oil from underground reservoirs to the su...Read more -
20 different types of drilling situation and solution 2
11.What problems should we pay attention to when drilling in the upper soft strata? (1) When drilling under the upper formation, the drill bit should be pulled out, the Taper Taps should be changed, and the drill pipe should be connected to the hole. (2) Maintain good fluidity and sand carrying p...Read more -
20 different types of drilling situation and solution 1
During normal operations, we often face various situations, such as equipment failure, operational safety, material shortages, etc. But in the face of emergencies, even fires, leaks, etc., how should we take measures to minimize losses? Let’s analyze the reasons and talk about how to deal w...Read more -
Downhole Debris Fishing and Stuck Drilling Accident Treatment
1.Downhole debris Fishing 1.1 Type of downhole fall According to the name and nature of the falling objects, the types of falling objects in the mine are mainly: pipe falling objects, rod falling objects, rope falling o...Read more -
Corrosion Tubing Fishing Technology
Profile control technology of injection well refers to the technology of controlling the water absorption of high water absorption layer by mechanical or chemical method, increasing the water absorption of low water absorption layer accordingly, making the water injection advance evenly and impro...Read more -
What are the main systems of oil drilling RIGS?
1.Lifting system: In order to lift and lower the drilling tools, run casing, control the drilling weight, and feed the drilling tools, the drilling tools are equipped with a lifting system. The lifting system includes winches, auxiliary brakes, cranes, traveling blocks, hooks, wire ropes, and var...Read more -
What are the causes of high-pressure corrosion in petroleum machinery?
1. Polysulfides in petroleum cause high-pressure corrosion of petroleum machinery Most of the petroleum in our country contains a lot of polysulfides. During the oil extraction process, petroleum machinery and equipment are easily corroded by the polysulfides in the petroleum when they come into ...Read more
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