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Spiral Drill Collar Related Introduction 04 15,2021 Spiral drill collar is a mechanistic term. The spiral drill collar can prevent the differential pressure of the drilling tool from being blocked during the drilling process, and the spiral groove can ... VIEW
Sliding Block Spear 05 12,2021 Sliding block spear is an inside fishing tool for fishing the junk internally such as fishing drill pipe, tubing, washover pipe, liner, packer, water distributor, etc which has internal bore, and it a... VIEW
API 11V5 Standard 11 24,2023 VIEW
Some Knowledge About F1600 Mud Pump 04 01,2021 The F1600 mud pump produced by SHANDONG SAIGAO GROUP CORPORATION is a horizontal three-cylinder single-acting piston pump. In the process of drilling deep and ultra-deep wells in oil fields, drilling ... VIEW
Sucker Rod Overshot 05 12,2021 The releasing sucker rod overshot can be lifted out when it catches the sucker rod, and once it needs to drop out from the tool, the fish can be released easily and without damage. It has two types gr... VIEW
API 11V6 Standard 11 24,2023 VIEW
Taper Tap 05 12,2021 The taper tap is a special fishing tool which making thread at the inner bore of dropped objects such as drill pipe and tubing etc. It has high success rate for catching tubular fish with coupling. It... VIEW
What are the four classifications of oil drilling RIGS 05 24,2021 1. The use conditions of oil drilling rigs are becoming more and more diversifiedWith the continuous development of drilling production, the use conditions of drilling rigs have become more and more d... VIEW
Precautions for the Use of Mud Pump 05 10,2021 1. What must be paid attention to during mud pump drilling?Mud pump is a kind of pump commodity. The two basic parameters of its characteristics are displacement and pressure. Displacement is measured... VIEW
Causes of Damage to Oil Drill Pipe 05 17,2021 1. Oil drill pipe vibration, bending damageWhen the drill pipe string reaches the critical speed ratio, it will cause the drill pipe to vibrate. This vibration usually causes the drill pipe to bend, e... VIEW
Application of Drilling Pump in Circulation System of Drilling Rig 05 03,2021 Ⅰ. The circulatory system of the drilling rig machineThe circulation system of the drilling rig machine mainly includes drilling pumps, surface manifolds. In downhole power drilling, the circulation... VIEW
API 11V7 Standard 11 24,2023 VIEW
Torque Reduction Sub 05 12,2021 Torque reduction sub is to reduce the excessive torque generated by drilling in short radius horizontal section and large angle well section. It is mainly connected between short radius horizontal sec... VIEW
The Routine Maintenance and Inspection Work of Rod Pumping Unit 06 15,2021 1. Beam rod pumping unitThe beam rod pumping unit is one of the main types of rod pumping units currently used in the oil field. It mainly consists of four parts: donkey head-beam-connecting rod-crank... VIEW
Explanation of the Role of Each Component of the Rod Pumping Unit 06 08,2021 Rod pumping unit is a kind of machinery and equipment used to extract petroleum, commonly known as "kowtow machine". As the main lifting equipment in rod pumping system. Rod pumping units ca... VIEW

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