Bienes de equipo

Hydraulic Liner Hanger Tie-Back Assembly

Cantidad : 500000tons   Precio : $5-$200000

The tie-back assembly is a special cementing tool for tieback operation.

Tieback equipment allows existing liners with a receptacle to be extended to the surface or farther up hole, and provides a high-pressure seal at the top of a cemented or uncemented liner. TIW offers variety of tieback seal nipples and tieback packers to accommodate liner top extension and remedial operations.

Tieback Procedures of Hydraulic Liner Hanger Tie-Back Assembly

A. Preparation before casing

Measure and drift the casings carefully and clean all the threads.

Calculate the kelly-up of the casing (the particular part of the last casing which is above the rotary table) and arrange the casing string.

Prepare several casings, which are approximately 0.5m shorter than the others and convenient for kelly-up calibration. (The actual kelly-up is not equal to the calculated value due to measurement error and the remaining threads of the casings.)

B. Polishing the polished bore receptacle

Connect the milling shoe and trip in. Polish the inner surface of the polished bore receptacle, make sure there is no debris.

Note the depth of the milling shoe when it reaches the top of the seal assembly (judge from the changes on pressure and WOB). Then lift the drill string for 1m.

Use a drilling rate of 4050rpm and a normal flow rate. Slowly lower the drill string. Polish the inner surface of the polished bore receptacle twice or three times. Each time polish 34min. During the last polishing, apply an additional load of 23t when the torque suddenly increases (the milling shoe reaches the top of the seal assembly) during the last polishing. Polish for another 2~3min and note the depth of the milling shoe, which is an important clue for the casing setting depth.

Circulate with high flow rate for 5min.

Trip out and check the milling shoe. If there is a circle of polished trace and the diameter is equal to the I.D. of the left thread on the seal assembly, then the milling shoe have reached the bottom of the polished bore receptacle.

Features of Hydraulic Liner Hanger Tie-Back Assembly

With the guide shoe and circulate bore, it can stab into polished bore receptacle before cementing, more convenient than conventional cementing which pumps down cement before stabbing.

With its streamline shape, the guide shoe can stab into polished bore receptacle easily.

The Tieback Seal Assembly with three stacks of molyglass seal is designed for high-pressure and high-temperature liner tieback completions. Available in seal length is 1.2m.

Technical Parameters of Hydraulic Liner Hanger Tie-Back Assembly

Specifications, mm

Φ177.8

Φ127.0

Sealing capacity, MPa

25

25

Heat-proof Rating, ℃

120

120

Available Sealing Length, mm

1200

1200

I.D., mm

Φ155

Φ108

SAIGAO GROUP is one of professional oil equipment suppliers. We provide Fishing Tools, Mud Pump Parts, tie back receptacle, tie back cementing, tie back casing, liner hanger assembly, hydraulic hanger, casing tie back, tie back liner and so on. Want to know about tie back liner procedure? Please contact us.

Ubicación : Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China, 250000 Jinan,Shandong,
Persona a contactar : Liu Rex, +86 0531 69959201

Buen trato: comprar del vendedor

Visita nuestra guía para una transacción segura! En ningún caso Algomtl no se hace responsable de los anuncios. Sólo la responsabilidad del vendedor o del comprador en caso de litigio está involucrado.
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de
Hydraulic Liner Hanger Tie-Back Assembly

Buscar en la categoria : Bienes de equipo
Buscar en la categoria :
assembly, hanger, back, liner, hydraulic
Taiwán 428 B2B Servicios
Focus CNC Co., Ltd.

Miércoles 13 enero 2016

Established in 2000, Focus CNC Co., Ltd. provides series of CNC Lathe Machinery, CNC Lathe, live tool CNC Lathe, mill turn Lathe and CNC turning machine. Due to our principle of “Humanity, Technology and Precision” in mind, we keep breaking through to become one leading Industry...

Focus CNC Co., Ltd.

Francia 361002 Materiales de ocasión
OEM Plástico Parte de inyección con buena calidad

Viernes 16 mayo 2014

Cantidad : 5000000pcs - Precio : $0.25-5/pc

Perfil De Emprea: Nos especializamos en desarrollar y producir inyección de plástico partes y moldes de inyección electrodomésticos, electrodomésticos, computadoras, dispositivos de telecomunicaciones aparatos farmacéuticos, accesorios de baño y construcción etc piezas de plástico...

Xiamen Karo Co.,Ltd

Francia 233010 Cosmética / belleza
Stainless Steel Single Ear Pinch Clamps KSL7134

Miércoles 18 diciembre 2024

Cantidad : 500 - Precio : USD0.5/pc

American Pinch clamps Factory in China The Supplier of one of Fortune top 500 Machine, Technology, Quality from USA SAE Type SEC Stainless Steel Single Ear Pinch Clamps KSL7123 Beverage, automotive, marine, motorcycle and industrial pinch clamps. The patented 300 Series Stainless...

King Seal Fastener Technology(Anhui) Co., Ltd.

  • 233010 - Bengbu
  • 86 552 4193229