新闻>国内
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China

8520米,亚洲陆上最深钻井纪录刷新

2019-02-15 06:01:01    科技日报

8520米,亚洲陆上最深钻井纪录刷新

科技日报乌鲁木齐2月14日电 (记者朱彤 通讯员张俊 于洋)记者14日从中国石化西北油田分公司获悉,西北油田顺北5-5H井顺利完钻进入测试阶段,完钻井深8520米,刷新了亚洲陆上最深井顺北蓬1井8450米的纪录,同时创下4项工程技术亚洲陆上新纪录。

该井创亚洲陆上120.65毫米小井眼完钻8520米最深纪录,定向870米最长纪录,井底水平位移645.16米最大纪录,垂深8032.84米最深纪录。

据悉,2016年发现的顺北油气田已建产27口超深井,2018年累产原油52.18万吨,成功建成70万吨产能阵地。

因塔里木盆地特殊复杂的地质构造,油田埋藏超深,尤其是顺北油气田埋深大于8000米,经鉴定为亚洲陆上埋藏最深油气田。为了把埋藏在地下8000米深度的原油开采到地面上,该公司从2002年就开始专注于超深井钻井技术。

顺北油气田因受断裂运动影响,钻遇地层极其复杂,往往导致完钻井眼尺寸为120.65毫米,定向钻井存在井底温度高和井眼轨迹控制难度大等难点,是国内仅有、世界罕见的难题。面对难题,西北油田成立了技术攻关组,通过多年攻关和实践,形成了基于超深、高温井眼轨迹精确控制的超深水平井钻井技术。

顺北5-5H井地处沙漠腹地,是西北油田部署在塔里木盆地顺托果勒低隆北缘的一口水平井,技术人员通过将单增剖面优化成双增剖面、改进高效定向PDC钻头、应用抗高温混油钻井液体系、优化钻具组合及钻井参数和针对性制定降摩减阻措施,保障了顺北5-5H顺利完钻,确保了井眼轨迹符合率和中靶率。

原标题:8520米,亚洲陆上最深钻井纪录刷新
展开全文
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
四川男教师猥亵多名男生 包括2名未成年人 被判8年
在阿拉木图中国人:枪声爆炸声交织,警车都被砸了
郑州一医院2天接收10位封控区产妇
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China

精彩推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China

田馥甄再次被抵制 将现身天津音乐节 内地捞金引发质疑

2024-04-23 10:24:37

网易积极筹备,暴雪游戏国服夏季重返中国大陆!

2024-04-17 00:32:07

《魔兽世界》国服回归预约人数已破200万

2024-04-16 12:23:26

《庄园领主》在Steam愿望单中排名第一!

2024-04-16 12:18:55

斗鱼知名主播“小团团”确认被捕 疑涉嫌大额赌博与陈少杰案有关

2024-04-23 10:29:32

《冒险岛》x《为美好的世界献上祝福!》联动重磅上线!

2024-04-18 10:06:14

《星球大战:法外狂徒》四大派系介绍

2024-04-16 12:19:15

95后女孩把甲骨文“搬”上网

2024-04-22 09:15:22

涉案金额超3000万!伪劣兽药是如何流向市场的?

2024-04-16 08:15:02

“降尿酸”产品直播间热卖 真有奇效还是夸大功效

2024-04-01 01:35:10

“三无”锂电池黑作坊藏身居民楼!记者调查时起火

2024-04-01 01:27:05

“订婚强奸案”彩礼纠纷案一审宣判:驳回原告请求

2024-03-28 15:26:32

无臂男子免费乘地铁被要求出示残疾证地铁公司道歉

2024-03-22 16:44:15

7个月“被撞”70回 辽宁一男子涉保险诈骗被刑拘

2024-03-21 16:15:46

“夜宵顶流”小龙虾上市 预计4月价格达到最低点

2024-03-19 09:01:38

警方回应初中生被杀案:犯罪嫌疑人为有预谋作案

2024-03-19 09:00:33

焦点访谈丨为流量不择手段摆拍短视频“套路深”

2024-03-19 07:38:52

网传邯郸初中生遇害案颅骨照片不实

2024-03-18 09:21:48

糖摄入太多不健康?研究发现这2种“糖”好处多多

2024-03-12 08:15:36

讲述传奇!国家安全部:揭秘“第一”红色女特工

2024-03-08 15:19:14

《南来北往》里的红阳站找到了!

2024-03-08 09:22:37

杭州高架阻止施暴车主获“杭州好人”称号

2024-02-27 08:26:21

防范“AI换脸”诈骗 你需要的知识都在这儿了→

2024-02-26 03:29:42

点赞就能挣钱?小心落入诈骗陷阱

2024-01-31 16:41:16

男子被抢50万元,报警后自己被抓!咋回事?

2024-01-25 15:04:29

微信红包与转账性质不同!这些借钱有关的事要知道

2024-01-23 04:36:35

好样的!“旱鸭子”辅警薄冰上勇救两名落水儿童

2024-01-01 22:40:15

防患于未“燃” 小心身边不合格的电动自行车电池

2023-12-25 08:41:13

胚胎是人还是物?看全国首例"准胎儿"获赔抚养费案

2023-12-21 16:38:22

被告人吴亦凡强奸、聚众淫乱案二审维持原判

2023-11-24 11:36:07

羽绒服迎来销售旺季,价格如何?记者探访

2023-11-06 07:59:57

遭烈犬撕咬的成都女童右肾已保住

2023-11-01 16:25:08

停车、点餐都需先扫码注册会员?小心个人信息泄露

2023-10-16 09:11:34
点击查看更多
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20190215/35218009.html
Server: cms-8-251
Date: 2024/04/25 07:25:54

Powered by China
China
`
中华头条
官方
5.0分 1.8亿人在用
优质 安全 免费
`
中华军事
官方
5.0分 2.6亿人在用
优质 安全 免费