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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 -
BOP and Choke manifold are ready for shipment to middle east client
We are pleased to announce that our Double ram BOP and Choke manifold 2-1/16in 10000psi units are now ready for shipment to our valued client in the Middle East. These high-quality choke manifolds are designed to meet the demanding requirements of the oil and gas industry, providing reliable and ...Read more -
LANDRILL re-join in IADC family
Landrill is excited to announce that our company has officially become a member of the International Association of Drilling Contractors (IADC). This prestigious organization represents the global drilling industry and promotes safe and efficient drilling practices world...Read more -
ADIPEC-A global showcase of innovation and disruption
Shelley & Nicholas will meet you on 4-7 November 2024 ADIPEC Landrill sales manager Nicholas and General Manager Shelley are going to ADIPEC 2024 as visitors. From 2015, we visit ADIPEC every years, meet clients from all over the world, this is a way we know our clients better, strengthen...Read more -
What is the structure and working principle of the drilling tool bypass valve?
The drilling tool bypass valve is a backup safety valve of the circulation system. When the overflow drill bit nozzle is blocked due to various reasons and the well cannot be killed, opening the drilling tool bypass valve can restore normal drilling fluid circulation and carry out In operations s...Read more -
Principle and operation method of magnetic positioning perforation
According to the requirements of the development plan, perforating is to use a special oil well perforator to penetrate the casing wall and cement ring barrier of the target layer to form the connecting hole between the target layer and the casing wellbore. Therefore, perforation is an important ...Read more -
What is the working principle and use of kelly valve?
1. Purpose of kelly valve The kelly valve is a manual control valve in the drill string circulation system and is one of the effective tools to prevent blowout. Kelly valves can be divided into upper kelly valves and lower kelly valves. The upper kelly valve is used between the lower end of the ...Read more -
What is the structural composition of mud pump?
Petroleum machinery high-pressure mud pump mainly consists of the following parts: (1) Power end 1. The pump casing and pump cover are made of steel plates and welded together. The bearing seat of the driving shaft and crankshaft is an integral steel casting. After processing, it is assembled and...Read more -
Chinese New Year Holiday Notice
Dear Sir/Madam, Since the spring festival is coming,Landrill Oil Tools will have a holiday from February 8th to February 17th(2.8-2.17) and will officially return to work on February 18th. During office closures, our team will check email regularly to ensure that any urgent matters are addressed ...Read more -
Oil well sand flushing operation principle and operation steps
Overview of punching sand Sand flushing is the process of using high-speed flowing liquid to disperse the sand at the bottom of the well, and using the circulating liquid flow to bring the dispersed sand to the surface. 1.Requirements for sand washing fluid (1) It has a certain viscosity to ensu...Read more
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