.

Top and Bottom Plug

As one of the oil equipment suppliers, Saigao Groupspecializing in design, research, and development, processing, and manufacturing. sales and export of machinery equipment, with leading products comprising various kinds of mudpumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds ofwellhead equipment.

Thetopplug:

Cement plug for well cementingaccessories

Bottom plugand top plug

Competitive price

The top cementing plug is designed to exert continuous pressure on the casing wall.The core is made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. The tapered base fits the cavbity of the top plug initiating a positive seal. A solid rubber top plug is also available.

The bottom plug is like the top cementing plug. The fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of the bottom plug also made of special materials.A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.

Features of Top and Bottom Plug

As the cement plug drillingtechnology is advancing and there is more urge to extract crude oil, plugging oil or gas wells has become a common and essential process in the extraction process. The cement plug has to be placed properly so that the organization can reduce non-productive rig time, minimize waste material and mitigate the need for additional cementing services. During any cementing operations there are two common types of cementing plugs which are used, i.e., bottom plug cementingand top plug cementing.

The bottom cementing plug is launched into the wellbore way ahead of the cement slurry so that when the cement slurry is added into the wellbore it can minimize the contamination by fluids inside the casing prior to cementing. A diaphragm in the plug body ruptures to allow the cement slurry to pass through after the plug reaches the landing collar. Similarly, the top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.

Applications of Top and Bottom Plug

The cementing plug is used to separate the cement slurry from the mud. It can prevent the mud from blending into the cement slurry to influence the cementing quality.

Technical Specifications of Top and Bottom Plug

Special plug has Top/Middle/Bottom plug used in two-stage cementing, drill pipe plug and hollow plug used in drilling liner cementing and composite plug used in composite casing.

Diameter

material

size(mm)

weight(kg)

13 3/8-

rubber

Φ350x210

42

9 5/8"

rubber

Φ250x180

29

7"

rubber

Φ200x160

15

5 1/2-

rubber

Φ150x140

13



Отправить запрос, связаться с поставщиком

Кому: SHANDONG SAIGAO GROUP CORPORATION
Ваш E-mail:
Текст письма:


Send to other suppliers

Другие товары поставщика

BW400/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump
BW400/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump BW400/10 mud pump is widely used in mining, drilling, coal, railway, highway, water conservancy and hydropower, bridges, high-rise buildings, found...
BW160/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump
BW160/10 Horizontal Three Cylinder Reciprocating Single Acting Piston Pump BW series mud pump is widely used in mining, drilling, coal, railway, highway, water conservancy and hydropower, bridges, high-rise buildings, fou...
Drill Pipe
Drill Pipe The drill pipe chinais a steel pipe with a tail thread for connecting the surface equipment of the drilling rig and the drilling equipment or botto...
GX Type Casing Scraper
GX Type Casing Scraper GX type casing scraperis with a spring and rotating design, which can removes rust, scale, cement, mud, bullets, paraffin, perforation burrs and ot...
Mud Pump Liner
Mud Pump Liner Mud Pump Liner The pump linerare used as spare parts at mud pump from oil well, providing the operation in liner-piston-piston rod assembly. Work...
Все товары поставщика

Похожие товары

DM-16BF DM-18BF New cover Electric Sprayer
DM-16BF DM-18BF New cover Electric Sprayer Продавец: Zhejiang Huaqi Information Technology Co., LTD The Electric Knapsack Sprayer is a game-changer in the field of agricultural pest control. Engine...
Simple Round Breeding Cage
Simple Round Breeding Cage Продавец: Zhejiang Huaqi Information Technology Co., LTD The Simple Round Breeding Cage features a durable and lightweight construction, making it suitabl...
Сирия - Контейнер для хранения жидкого азота - Указатель уровня жидкого азота
Сирия - Контейнер для хранения жидкого азота - Указатель уровня жидкого азота Продавец: Хэнань Тяньчжидао Биотехнология Лтд. Точные условия эксперимента и безопасное хранение образцов являются ключевыми элементами для бесп...
Италия-сосуд дьюара для лаборатории-указатель уровня жидкого азота
Италия-сосуд дьюара для лаборатории-указатель уровня жидкого азота Продавец: Henan Tianchi Instrument & Equipment Co., Ltd. Точные условия эксперимента и безопасное хранение образцов являются ключевыми элементами для бесп...
Египет-дьюары для лаборатория-монитор уровня жидкого азота
Египет-дьюары для лаборатория-монитор уровня жидкого азота Продавец: Henan Tianzhidao Biological Technology Co., Ltd. Точные условия эксперимента и безопасное хранение образцов являются ключевыми элементами для бесп...