Types of Fishing Tools07 30,2020Fishing tools are the most widely used special tools for oil and water well overhaul construction with the largest number of times and the most complete varieties and specifications. There are many ty...VIEW
Ibop For Top Drive05 11,2021IB OP for top drive can be divided into Upper IBOP and Lower IBOP; they are control valves which are used with the top drive system. Usually the two valves connected to the top drive drilling device. ...VIEW
Introduction to Beam Pumping Unit10 23,2020The basic characteristics of beam pumping unit are simple structure, easy to manufacture and easy to use. Especially, it can be used in oilfield for a long time and reliably.1. Working principle of be...VIEW
Several Types of Drill Collars10 30,2020The drill collar is one of the main components of the drill string. Its role is to provide bit pressure while providing greater rigidity to the BHA assembly, thus keeping the bit stable and helping to...VIEW
Impression Block05 11,2021Impression block is used for determining the depth of fish and configuration of the top of fish, it can enable the operator to know the configuration of the top of fish and position in the well bore, ...VIEW
General Knowledge of Oil Casing Pipes11 09,2020Oil casing pipes are steel pipes used to support the sidewalls of oil and gas wells to ensure the normal operation of the whole well during the drilling process and after completion. The number of lay...VIEW
Introduction to Frac Trees11 30,2020Big oil field companies indicates that frac tree is an important part of fracturing equipment, which is mainly composed of multiple fracturing sluice valves and fracturing heads.Main functions of frac...VIEW
Incremental Circulating Valve (bypass Valve)05 11,2021Incremental circulating valve is a kind of by-pass valve, connect it close to drill bit before drilling oil and gas layer, and when drill bit was blocked in killing well operation, the by-pass valve c...VIEW
What is Mud Pump Piston?11 02,2020The mud pump piston is one of the main parts of the fluid end system of the mud pump, and also one of the vulnerable parts in drilling work. The discharge pressure of mud pump is produced through the ...VIEW
Inside Bop Valve05 11,2021Inside BOP Valve is a kind of check valve with large pressure drop, tapered plug of valve, reduces cutting action of the mud on the seat, to ensure that the correct closed position. Inside BOP Valve c...VIEW