簡(jiǎn)介：殼牌和海洋工程國(guó)際公司最近在海洋修井攻克了一項(xiàng)新紀(jì)錄．通過(guò)成功更換墨西哥灣一個(gè)失效的井下控制安全閥，公司刷新了一項(xiàng)行業(yè)記錄。作業(yè)的成功，標(biāo)志著公司潤(rùn)滑系統(tǒng)（ＳＩＬＳ）的觸水電纜技術(shù)在８１５米水深下成功應(yīng)用。
Shell and Oceaneering International recently achieved a new industry record in subsea well intervention by successfully replacing a failed Subsurface-Controlled Subsurface Safety Valve in the Gulf of Mexico (GOM). The accomplishment, an openwater wireline technique at a water depth of 2,673 ft (815 m), was achieved using Oceaneering's Subsea Intervention Lubricator System (SILS).

The SILS technology is designed to perform cost-effective and safe wireline-based subsea well interventions without the need for a drilling rig, multiservice vessels, or workover riser. The system can perform a variety of operations, including blowout preventer installations, running lubricator sections, making up grease head tool strings, and well plugging and abandonments. It does this at lower day rates and a minimum requirement of third party equipment or resources.

The GOM valve replacement was carried out from the Olympic Intervention IV, a DP-2 vessel equipped with two work class ROVs. The achievement marks a new industry record for producing wells, Shell states, as openwater wireline interventions had been previously deployed in shallower waters, primarily in the North Sea.

"The use of openwater wireline to such a depth is a record that we are proud of, and it is just the latest in a long list of technology firsts for Shell," said Peter Sharpe, Shell's executive vice president   Wells. He called this achievement a game changer, adding that "over the last 10 years, this technology reduced both the costs and frequency of interventions in shallow water, and I am confident we will see the same in deepwater."

Shell aims to reduce costs for these types of maintenance activities and improve ultimate recovery from deepwater reservoirs by expanding on the possibilities of openwater operations. The next focus area will be deepwater-coiled tubing deployment without the need for a drilling rig or large multi-service vessel and workover riser, the company says.

Oceaneering developed SILS over a five year period with input from Shell and other producers. "We are pleased to have been a part of setting this water depth record for openwater wireline," said M. Kevin McEvoy, Oceaneering's executive vice president. "Having demonstrated this technology in deepwater, we believe it can now take its rightful place in the suite of intervention techniques being used to add value through the life of subsea wells."

For more information, visit www.oceaneering.com.


楊寶劍 是全球石油網(wǎng)的高級(jí)技術(shù)編輯，在石油技術(shù)資訊行業(yè)有八年的學(xué)識(shí)和經(jīng)驗(yàn)。他源源不斷地提供石油行業(yè)全球最新的技術(shù)創(chuàng)新、研發(fā)成果、現(xiàn)場(chǎng)應(yīng)用情況等信息。如果你對(duì)“新技術(shù)新產(chǎn)品”的內(nèi)容有任何問題或建議，請(qǐng)聯(lián)系楊寶劍編輯 +86 10-58236512 Email：allenyo@zhenweiexpo.com 歡迎您提供手中的最新技術(shù)文章！