Презентации
презентация к уроку

Слайд 1

drilling rig

Слайд 2

Derrick This structure above the well for conducting STR, placement of drill candles, is the basis for the placement and installation of drilling equipment. There are two types of towers: tower and mast. They are made of pipes or rolled steel. The tower is a regular truncated tetrahedral pyramid of lattice construction. Mast-type towers are single-support and double-support (A-shaped). The latter are the most common. A - shaped towers are more labor intensive and less stable, but they are easier to transport from place to place and assemble / disassemble.

Слайд 3

Drilling winch The drilling winch is designed for lowering and lifting the drill string, screwing and unscrewing the pipes, lowering the casing strings, holding the fixed string on the weight or slowing it down (feeding) while drilling. In some cases, the drawworks is used to transfer power from the engine to the rotor, dragging cargo and other auxiliary works.

Слайд 4

Crown block Crown block is a frame on which axles and supports with pulleys are mounted. Sometimes the frame is made as one piece with the upper part of the tower.

Слайд 5

Waist block The waist block represents the welded case in which pulleys and bearing knots are located.

Слайд 6

Waist ropes Waist ropes are steel round, six-row ropes of cable construction of cross-lay. Strands twisted into a rope around an organic or metal core are made of high-carbon and high-manganese steel of high strength with a number of wires from 19 to 37. Taking into account the attachment point of the running end of the rope in the direction of winding it on the drum, right-twisted rope diameters of 25 diameters are used for drilling winches , 28, 32, 35, 38 mm. The most common ropes with organic and plastic core diameters of 28 and 32 mm. At depths of more than 4000m, cables with a metal core are used.

Слайд 7

Drilling hooks and hook blocks Drilling hooks and hook blocks are designed for hanging on them in the process of drilling drilling tools and elevators during tripping operations. Hook blocks (hooks connected to the pulley block) have several advantages: a smaller overall height than that of the pulley block and hook combined, a more compact design. The disadvantages include their large mass.

Слайд 8

Drill lines Drill lines are the links connecting the hook to the elevator, on which the drilling tool or casing string is suspended. Load capacity of bails - 25, 50.75, 125, 200 and 300 tons.

Слайд 9

Elevator Elevator - designed to capture and hold on the weight of the drill string or casing during tripping operations. Elevators of various types are used, differing in size depending on the diameter of the drill or casing pipes, carrying capacity, design and material for their manufacture.

Слайд 10

Wedges Wedges - for drill pipes are used to hang the drilling tools in the rotor table. They are inserted into the tapered hole between the tube and the rotor liners. The use of wedges speeds up tripping operations. Casing wedges are used for launching heavy casing. Pneumatic rotary wedge grip (RCC), built into the rotor and is designed for raising and lowering wedges.

Слайд 11

Drill keys For screwing and unscrewing the drill and casing pipes used various keys. Some of them are intended for screwing, while others are used for fastening and unfastening the threaded connections of the column. Usually, lightweight circular wrenches for preliminary screwing up of pipes are designed for locks of the same diameter, and heavy machine keys for fastening and unfastening threaded connections — for two, and sometimes more sizes for drill pipes and locks. The operation of fastening and detaching the threaded connections is carried out by two machine keys: one key (retaining) - fixed, and the second - (screwing or detaching) - movable. Keys are hung horizontally and attached to steel ropes to facilitate their movement. Work on the descent and ascent is greatly facilitated by using the automatic drill key battery, installed between the winch and the rotor.

Слайд 12

Rotor Rotor - designed to transmit rotational motion of the string of drill pipe in the drilling process, keeping it on weight during tripping and auxiliary operations. The rotor is a gearbox that transmits the rotation of a vertically suspended string of drill pipes from a horizontal shaft of a transmission transmission.

Слайд 13

Swivel Swivel - designed to connect the pulley system with a drill string. It ensures the rotation of the drill string suspended on the hook and the supply of flushing fluid through it.

Слайд 14

Drilling hoses Drilling hoses are made of rubberized fabric with an appropriate number of intermediate layers of rubber, metal films and the outer layer of rubber. For pressures above 30 MPa use metal hoses, consisting of separate sections, pivotally connected to each other.

Слайд 15

Drill bit Drill bit - the main element of the drilling tool for the mechanical destruction of rock at the bottom of the well in the process of its penetration

Слайд 16

Now answer the questions 1) Where is the swivel ?

Слайд 17

2) Where is the drilling hoses ?

Слайд 18

3) Where is the wedges ?

Слайд 19

4) Where is the drill bit ?

Слайд 20

5 ) Where is the crown block ?

Слайд 21

6) Where is the waist block ?

Слайд 22

What is it ? Wedges Elevator Crown block Drill keys

Слайд 23

What is it ? Drill bit Drilling hoses Drilling winch Swivel

Слайд 24

What is it ? Rotor Drill bit Elevator Crown block

Слайд 25

What is it ? a) Waist ropes b) Rotor c) Drill bit d) Drilling hooks

Слайд 26

What is it ? Rotor Elevator Crown block Waist block

Слайд 27

What is it ? Swivel Rotor Drill bit Elevator

Слайд 28

Repeat previously studied material Derrick – Буровая вышка Drilling winch – Буровая лебедка Crown block – Кронблок Waist block – Талевый блок Waist ropes – Талевые канаты Drilling hooks and hook blocks – Буровые крюки и крюкоблоки Drill lines – Бурильные штропы Elevator – Элеватор Wedges – Клинья Drill keys – Буровые ключи Rotor – Ротор Swivel – Вертлюг Drilling hoses – Буровые шланги Drill bit – Долото

Слайд 1

PACKER MECHANICAL Equipment for dissociation and sealing

Слайд 2

SEGREGATION ( Разобщение пластов)

Слайд 3

SEALING (Герметизация)

Слайд 4

Questions What is shown in this picture ? Yes, it is SEALING

Слайд 5

PACKER REPAIR Packers are repaired in factories

Слайд 6

EQUIPMENT TESTING After repair equipment tests are conducted

Слайд 7

EQUIPMENT TEST STAND The principle of work on the stand is the mechanical loading packer

Слайд 8

YES This is a test bench ?

Слайд 9

Many different types of packers were released

Слайд 10

OIL COMPANIES Now oil companies are using the most convenient in ease of operation packers

Слайд 11

Oh, с heck your attention What is now used by oil companies ? Answer: Now oil companies are using the most convenient in ease of operation packers

Слайд 12

ENVIRONMENT When operating the equipment, we must not forget about environmental protection

Слайд 13

MECHANICAL PACCKERS INCREASED RELIABILITY Designed for prolonged separation and isolation

Слайд 14

OCCUPATIONAL SAFETY AND HEALTH When working with equipment, it important to know labor protection

Слайд 15

KNOWLEDGE CHECK What is shown in this picture ? Answer: OIL COMPANIES

Слайд 1

Drilling rotor

Слайд 2

What is a drilling rotor? The rotor is one of the main equipment of the drilling tower The rotor Ротор является одним из основных механизмов буровой вышки Что такое буровой ротор?

Слайд 3

Where is the rotor located on the drilling tower? The rotor is located above the wellhead Где находиться ротор на буровой вышке? Ротор расположен над устьем скважины

Слайд 4

What is a drilling rotor needed for? The rotor is needed to implement the rotation of the drilling pipes Для чего нужен буровой ротор? Ротор необходим для осуществления вращения бурильных труб

Слайд 5

What are the main parts of the rotor ? The main parts of the rotor are: gear rotor table shaft bearings Из каких основных частей состоит ротор? Основными частями ротора являются: Шестерня, роторный стол, вал, подшипники Gear Rotor table Shaft Bearing

Слайд 6

What drives unit does the rotor use : Rotor drive can use chain drive cardan drive gear wheel drive Chain drive Cardan drive Gear wheel drive Какой привод использует ротор: Роторный привод может использовать цепной, карданный привод и зубчатую передачу

Слайд 7

How often does the rotor repair ? It has been experimentally established that with proper operation, the repair cycle of the rotor is 3840 machine hours, and the turnaround time is 480 machine hours Как часто происходит ремонт ротора? Опытным путем установлено, что при правильной эксплуатации межремонтный цикл работы ротора составляет 3840 маш .-ч, а межремонтный период 480 маш .-ч.

Слайд 8

Т he benefits of rotary drilling : Speed. Rotary drilling is much faster than percussion Versatility. The range of application of the method is much wider, since due to the use of various bits it is possible to work with different types of soil The size. The entire installation takes up relatively little space, unlike the structures for the percussion method Mobility. Due to the small size, the installation can be placed on a mobile platform Скорость. Бурение роторным способом производится значительно быстрее ударного. Универсальность. Спектр применения метода гораздо шире, так как за счет применения различных долот можно работать с разными видами грунтов. Размер. Вся установка занимает относительно немного места в отличие от конструкций для ударного метода. Мобильность. За счет малых габаритов, установку можно разместить на подвижной платформе. Основные преимущества роторного бурения:

Слайд 9

Т he disadvantages of rotary drilling : Clay solution. It often causes problems in reservoir testing and is not always cost-effective in some cases. Inability to work in the winter. Frozen ground is a serious obstacle to rotary drilling. Installation power. It directly depends on the rotor, which is a vulnerable element of the system. Глинистый раствор. Он нередко вызывает проблемы при исследовании пластов, а также не всегда является рентабельным в некоторых случаях. Невозможность работы в зимнее время. Промерзлый грунт является серьезным препятствием для бурения роторным способом. Мощность установки. Она напрямую зависит от ротора, который является уязвимым элементом системы. Основные недостатки роторного бурения:

Слайд 10

Which drilling towers use rotors for drilling ? The rotor is used in the following rigs: BU 3200 , 200DGU-1 BU 3200 200EU- 1 U 3200 / 200EUK-2M etc. Какие буровые вышки использующие роторы для бурения Ротор используется в следующих установках: БУ 3200 / 200ДГУ-1, БУ 3200 / 200ЕУ-1, У 3200 / 200ЭУК-2М

Слайд 11

Thanks for attention !