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  • Oil Wellhead and Christmas Tree Manufacturers and

    2021-7-1 · 40+ years of oil wellhead and christmas tree manufacturing experience. PR2 certificates for gate valve, choke valve, tubing head and casing head. The Oil wellhead and christmas tree is widely used in conventional oil recovery, thermal oil recovery, offshore oil …

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  • Wellhead Christmas Tree Price, 2021 Wellhead

    Wellhead Christmas Tree Price - Select 2021 high quality Wellhead Christmas Tree Price products in best price from certified Chinese Wellhead And Christmas Tree manufacturers, Wellhead Christmas Tree Tubing Head suppliers, wholesalers and factory on Made-in-China.com

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  • Sanjack - Your Reliable Oil Wellhead & Christmas Tree ...

    2021-7-7 · Oil wellhead & Christmas Tree In 1976, Sanjack established Oil Wellhead and the Christmas Tree Factory, which officially started the manufacturing process of oil wellhead products. So far Sanjack has more than 40 years of history in designing and manufacturing wellhead and Xmas trees. Technology is in a leading position in China.

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  • China Wellhead Christmas Tree, Wellhead Christmas

    China Wellhead Christmas Tree manufacturers - Select 2021 high quality Wellhead Christmas Tree products in best price from certified Chinese Christmas Tree, Petroleum Equipment suppliers, wholesalers and factory on Made-in-China.com

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  • Christmas Tree and Wellhead: Function, Components ...

    2016-3-22 · Christmas Tree The christmas tree is wellhead equipment used to direct and control oil & gas from the well. This key piece of equipment for controlling the upper part of an oil & gas well and production adjustment and consists of a casing head, tubing head and oil (gas) tree ontology. Gas production christmas trees and tubing heads are mainly used

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  • China Oilfield Drilling Wellhead and Christmas Tree ...

    2021-6-24 · Etang is one of the leading wellhead and christmas tree suppliers in China, dedicated to supply reliable and cost effective oilfield drilling equipment for oil and gas upstream industry and petroleum industry. All wellhead and christmas tree are in line with API standard.

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  • Oilfield Wellhead X-mas Christmas Tree Equipment

    The Oilfield oil and gas Wellhead, Christmas tree is an assembly of valves, spools and fittings for an oil well, and to design to direct and control formation fluids from the well. It can provide inlet for production tubing strings, including all components above the tubing head adapter.

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  • Wellhead Christmas Tree, Oil & Gas Wellhead

    2014-8-29 · Christmas Tree or Wellhead? A Christmas Tree is an assembly of valves, spools, and fittings used for an oil well, gas well, water injection well, water disposal well, gas injection well, condensate well, and other types of wells. It is named for its resemblance to a decorated tree at Christmas. Many times,…

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  • Jereh supplies high quality wellhead products, such as ...

    Christmas Tree. A Christmas Tree is a critical equipment of the completion string and production equipment. It is also referred as X-Mas Tree because its shape resembles to a Christmas tree during Christmas festival. It has a set of valves including a master valve and wing valve, a choke and connections and is installed on top of the tubing ...

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  • Dual Tubing Wellhead

    2020-9-2 · Wellhead and Christmas tree products are used to monitor well pressure, adjust oil/gas well flow and prevent the release of hazardous liquid and gas from entering into air or water during drilling and oil & gas production. They can be applicable for acidizing, fracturing, water flooding and testing as well.

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  • Kingsa Industries Wellhead, Forgings and Castings ...

    Procurement of Well Head Control Panels. Purchase of 25 ESP Tubing Head Spool & X-Tree Sets for Water Source Wells. X-mas Tree Spare Parts Purchase. Supply of Valves and Wellhead Crosses. Purchase of Wellhead Water Injection Modules (2021-2025) Importing well head for ESPs for NC-7 & NC-4. Importing Wellhead for ESPs for NC-100.

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  • Christmas tree | Oilfield Glossary

    When drilling is finished, the well is made safe and the area rehabilitated. If the well is to be used later a two metre high well-head structure known as a ‘Christmas tree’ will be erected to allow for controlled production. Discovery of petroleum. When a discovery is made, the petroleum company needs to establish how best to develop the ...

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  • Christmas Tree/Wellhead Valves Tenders - Valves

    Subsea wellhead is a pressure-containing component at the surface of an oil well that provides the interface for drilling, completion, and testing of all Subsea operation phases. It can be located on the offshore platform or onshore, in which case it is called a surface wellhead or it can also be settled down on the mudline, in which case it is ...

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  • Finding oil and gas - Department of Mines, Industry ...

    2020-6-10 · For well professionals, a Christmas Tree is an assembly containing fittings, valves, and pipes which are all used to manage oil flow or gas flow, as they progress from the casing head. Below are described some of the other commonly used terms in the gas industry which have special meaning to professionals working in these particular fields.

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  • Subsea Technology and Equipments - Oil&Gas Portal

    2020-4-28 · Well drilling is the process of extracting oil and gas from the ground (onshore and offshore). Seals used in well drilling have to cope with increasingly harsh en-vironments as wells are becom-ing deeper and deeper. System pressures up to 2,070 bar (30,000 PSI) and operating temperature extremes between -50 °C (-58 °F)

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  • What Does 'Nipple Up' Mean In Oil & Gas?

    Jiangsu Hongxun Oil Equipment Co,.Ltd is a professional oilfield equipment supplier, have 16 years experience in well control and well-testing equipment. All of our products are approved by API 6A, API 16A,API 16C and API16D. Please click read more to get more information about our …

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  • Conventional Wellhead system

    Yancheng Qihang Petroleum Machinery Co., Ltd is one of the leading Wellhead Assembly Christmas Tree, API-6A FC Gate Valves, Demco Mud Gate Valve manufacturers and suppliers in China. Welcome to import Wellhead Assembly Christmas Tree at competitive price here.

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  • China Wellhead Assembly Christmas Tree, API-6A FC

    2020-11-11 · CEPAI manufactures complete Wellhead and Christmas Tree systems from casing head to adjustable or positive choke, assembled and tested to customer requirements. Fully clad metal-to-metal sealing Wellheads and Christmas Trees for critical service and …

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  • Oil Machinery_CEPAI GROUP_Products & Service

    2015-3-6 · A Christmas Tree is an assembly of valves, spools, and fittings used for an oil well, gas well, water injection well, water disposal well, gas injection well, condensate well, and other types of ...

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  • The Difference Between a Wellhead and Christmas Tree

    Controls like these are placed on top of a well to control the pressure of oil inside and increase the stability of the underground well structure. The most well-known control structure type is the “Christmas Tree,” a large tower of valves that roughly resembles a holiday tree. Pictured on the right is a 1940s era ‘Christmas Tree.’

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  • Why PR2 Certificate Is So Important for Wellhead and

    1994-4-26 · We claim: 1. An integrated oil drilling and producing base comprising a single guiding funnel for guiding a wet Christmas tree into position for connection to a high pressure well head, said single guiding funnel having a cylindrical downcomer for resting directly on the high pressure well head, at least one cradle on said guiding funnel and at least one pipeline terminal hingedly mounted on ...

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  • Oil Drilling and Production Dioramas – Louisiana State ...

    The main production lines are exploration and development equipment, well-control equipment, wellhead equipment, drilling accessories, oil analysis instrument. Its main products are mud-logging unit, drilling watch, MWD, LWD, oil analyzer, BOP and its control unit, well-head equipment, X-mas Tree, Oil & Milling drilling bits, and sealing rubbers.

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  • Integrated base for oil drilling and production work ...

    2008-6-11 · X-mas tree Christmas tree; Valve arrangement, used to control production 4 GOALS FOR WELL DESIGN, DRILLING AND WELL OPERATIONS All drilling and well operations shall be properly planned and executed to achieve the objectives of the activity, with strong focus on areas relating to (1) safety, (2) environment, and (3) cost effectiveness.

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  • Wellhead and Christmas Tree Equipment

    Shengji has been servicing the oil & gas industry as an equipment manufacturer and service supplier for more than 50 years. It is an API 6A certified wellhead and X-mas tree Equipment Manufacturer. The design, fabrication and inspection of Shengji Wellhead and X-mas trees are done in strict adherence to API 6A requirements.

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  • Wellhead and christmas tree components, functions

    Petroleum drilling christmas tree for oil producing. 5,000.00 Set. 1 Set (Min. Order) ... Oil drilling Tubing head spool for wellhead. 10,000.00 Piece. 1 Piece (Min. Order) ... Hot sale Bearing high quality 6304ZZ 6304 2RS 6304Z ball bearing. 0.20 - 5.00 Piece. 1 Piece ...

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  • Shandong Leading Machinery Equipment Co., Ltd. -

    A wellhead is an equipment installed at the surface of a completed oil or a gas well that provides a structural and pressure containing interface for the drilling and production equipment. In other words, this object is installed where casings are terminated by hanging the casings using casing hanger and seals.

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  • Wellhead - Pressure Testing Objects - Oil & Gas

    A “Christmas tree” is an assembly consisting of valves and fittings and is used for controlling oil- and gas-well fluid and providing outlets and inlets for produced fluid and washing fluid, and so on. It includes all the equipment above the tubinghead spool flange. A Christmas tree assembly can consist of various combinations to meet the ...

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  • Advanced Well Completion Engineering | ScienceDirect

    2021-3-11 · High Pressure High Temperature Trees (HPHT) are able to survive in rough environments, such as the North Sea. HPHT trees are designed for pressures up to 16,500 psi and temperatures ranging from -33 C to 175 C. Two main types of subsea Christmas tree are vertical Christmas trees and horizontal Christmas trees.

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  • Your Ultimate Guide to Understanding Subsea Xmas

    2008-6-11 · X-mas tree Christmas tree; Valve arrangement, used to control production 4 GOALS FOR WELL DESIGN, DRILLING AND WELL OPERATIONS All drilling and well operations shall be properly planned and executed to achieve the objectives of the activity, with strong focus on areas relating to (1) safety, (2) environment, and (3) cost effectiveness.

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  • NORSOK STANDARD

    2011-12-8 · Subsea Drilling, Well Operations and Completions Page 5 of 45 EXECUTIVE SUMMARY As drilling extended further offshore into deeper water, offshore drilling rigs became larger and more complex with workers who are more highly skilled. Both the equipment and personnel must deal with well-construction conditions that are greatly challenging.

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  • SUBSEA DRILLING, WELL OPERATIONS AND COMPLETIONS

    Shanghai Shenkai Petroleum Equipment Co., LTD is a wholly-owned subsidiary of Shenkai enterprise. The company locates in Shanghai and focus on resarch, manufacture and sale well control equipment, wellhead equipment with high technology. The company has over 50 years of history by manufacturing relative products with professional technology ...

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  • SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO.,LTD

    2011-1-21 · Geothermal drilling relies on technology used in the oil and gas industry modified for high temperature applications and larger well diameters. Well testing and reservoir engineering rely on techniques developed in the oil and gas industry for highly fractured reservoirs because the

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