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What Should be Noticed in the Welding Process of Flat Gate Valve? 02 22,2021 There are many matters needing attention before and after the welding of flat gate valves, which are strong guarantees that the product can reach the standard. For example, before welding, it is neces... VIEW
Releasing Spear 05 12,2021 LM-T type releasing spear is one of the fishing tools which can catch the fish internally. Mainly used for catching drilling pipe, casing, tubing and other cylindrical hollow type fish in oil and gas ... VIEW
API 11S4 Standard 11 24,2023 VIEW
The Introduction of Float Shoe Float Collar and Its Application by SAIGAO 02 15,2021 Maybe it is the first time that many of you have heard the float shoe float collar. It is one of the accessories of oil drilling and production equipment and a necessary tool for cementing constructi... VIEW
Retrievable Drop-in Check Valve 05 12,2021 Retrievable drop-in check valve is an inside blowout control valve. It has a landing sub, which connect the needed position of drill string and put into the well, in order to check valve assembly in p... VIEW
API 11S5 Standard 11 24,2023 VIEW
What Should a Good Succer Rod Pump be Like? 02 01,2021 The succer rod pump is a downhole equipment for pumping oil. The succer rod pump is a common downhole device that is driven by the oil pumping unit to pump crude oil from a well to the ground. The liq... VIEW
Reverse Circulating Fishing Magnet 05 12,2021 Reverse circulating fishing magnet is a fishing tools which use the drill fluids partially reverse circulation in the boHoin hole to absorb the smaller pieces. It uses the mud of inverse well flushing... VIEW
API 11S6 Standard 11 24,2023 VIEW
How Much Oil Can the Oil Pumping Unit Pump at a Time? 03 08,2021 Oil is pumped out by oil pumping units. Oil pumping units are commonly known as "kowtow units". Therefore, how much oil can the oil pumping unit pump at a time?In fact, different oil wells p... VIEW
Ring Fishing Magnet 05 12,2021 Ring fishing magnet is a new type multifunctional magnetic tool, it can be used as fishing magnet and can also be used as junk sub. It effectively combines the fishing magnet and the junk sub, the rin... VIEW
API 11S7 Standard 11 24,2023 VIEW
Power-saving Technology of the Oil Pumping Unit 03 01,2021 The working principle of the oil pumping unit is actually the same as the principle of pumping water from our own wells at home, that is, the oil is pumped up by a piston rod (sucker rod) and then sen... VIEW
Roller Reamer 05 12,2021 Roller reamer is designed for various reaming operation. It can be used in hard formation or abrasive formation, in order to keep the standard hole size. When the drill bit wears and under the standar... VIEW
API 11S8 Standard 11 24,2023 VIEW

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