[1]馬振鋒  于小龍  閆志遠  李曉坤  王紅娟  武 騫.延頁平3 井鉆完井技術[J].石油鉆采工藝,2014,36(3):023-26.[doi:10.13639/j.odpt.2014.03.006]
 MA Zhenfeng,YU Xiaolong,YAN Zhiyuan,et al.Drilling and completion technology for YYP-3-horizontal well[J].Oil Drilling & Production Technology,2014,36(3):023-26.[doi:10.13639/j.odpt.2014.03.006]
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延頁平3 井鉆完井技術
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《石油鉆采工藝》[ISSN:1000-7393/CN:13-1072/TE]

卷:
36卷
期數:
2014年3期
頁碼:
023-26
欄目:
鉆井完井
出版日期:
2014-05-20

文章信息/Info

Title:
Drilling and completion technology for YYP-3-horizontal well
文章編號:
1000 – 7393(2014) 03 – 0023 – 04
作者:
馬振鋒1  于小龍1  閆志遠2  李曉坤2  王紅娟1  武 騫1
1. 陜西延長石油(集團)有限責任公司研究院,陜西西安 710065;2. 西安石油大學,陜西西安 710065
Author(s):
MA Zhenfeng1 YU Xiaolong1 YAN Zhiyuan2 LI Xiaokun2 WANG Hongjuan1 WU Qian1
Research Institute Of Shanxi Yanchang Petroleum Group Corporation, Xi’an 710065, China
關鍵詞:
延頁平3 井頁巖氣減阻降摩油基鉆井液漂浮下套管
Keywords:
Well YYP-3 shale gas reduce resistance and friction oil-based drilling fluid float casing running
分類號:
TE243
DOI:
10.13639/j.odpt.2014.03.006
文獻標志碼:
A
摘要:
為加快鄂爾多斯盆地陸相頁巖氣水平井鉆井技術的發展,延長油田于2013 年鉆成了一口大偏移距的水平井——延頁平3 井。通過優化井身結構、加強井眼軌跡控制、優選鉆頭和鉆具組合、采用全油基鉆井液及漂浮下套管固井技術,鉆井過程中未發生復雜情況,且套管一次性下放到位。該井鉆井周期比設計縮短7 d,全井平均機械鉆速達4.91 m/h,水平段平均鉆速達13.16 m/h。該井的鉆完井技術可以在陸相頁巖氣開發中進行推廣使用,并對國內其他地區大偏移距頁巖氣水平井的施工有一定的借鑒意義。
Abstract:
In order to develop the technology for drilling horizontal wells of continental shale gas in Erdos Basin, Yanchang oilfield drilled the Well YYP-3 in 2013 which has the large offset distance. By optimizing well configuration, strengthening the well trajectory control, optimizing the drilling bit and BHA and using the whole oil-based fluid and float casing running technology, no downhole troubles occurred during drilling and the casing was run in place at one time. The drilling time was 7 days shorter than design; average ROP of the whole well was up to 4.91 m/h and the ROP of horizontal section was up to 13.16 m/h, creating a number records in domestic drilling of shale gas horizontal wells. The actual drilling effect of this well shows that the drilling and completion technologies in this paper can be promoted and used in continental shale gas exploitation, and provide a reference for drilling of horizontal shale gas wells with large offset distance in other part of China.

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