河南化工
河南化工
하남화공
HENAN CHEMICAL INDUSTRY
2012年
5期
23-26
,共4页
李国锋%刘洪升%张国宝%张大庆%王稳桃%张晓英
李國鋒%劉洪升%張國寶%張大慶%王穩桃%張曉英
리국봉%류홍승%장국보%장대경%왕은도%장효영
酸压%长井段%暂堵剂%封堵%渗透率
痠壓%長井段%暫堵劑%封堵%滲透率
산압%장정단%잠도제%봉도%삼투솔
acid pressure%long interval%temporary plugging%plugging%permeability
研究了ZD-10酸压暂堵剂的作用机理与使用性能,并在普光气田304-1井酸压施工中进行了试验应用。试验结果证实:该暂堵剂具有悬浮稳定性能好,对地层封堵后形成的突破压力高、封堵能力强,经残酸解堵后渗透性恢复率高等特点。经在普光气田304-1井酸压施工的试验应用,有效地实现了暂堵和酸压转向作用,取得了日产天然气30.58×10^4m^32的良好效果。
研究瞭ZD-10痠壓暫堵劑的作用機理與使用性能,併在普光氣田304-1井痠壓施工中進行瞭試驗應用。試驗結果證實:該暫堵劑具有懸浮穩定性能好,對地層封堵後形成的突破壓力高、封堵能力彊,經殘痠解堵後滲透性恢複率高等特點。經在普光氣田304-1井痠壓施工的試驗應用,有效地實現瞭暫堵和痠壓轉嚮作用,取得瞭日產天然氣30.58×10^4m^32的良好效果。
연구료ZD-10산압잠도제적작용궤리여사용성능,병재보광기전304-1정산압시공중진행료시험응용。시험결과증실:해잠도제구유현부은정성능호,대지층봉도후형성적돌파압력고、봉도능력강,경잔산해도후삼투성회복솔고등특점。경재보광기전304-1정산압시공적시험응용,유효지실현료잠도화산압전향작용,취득료일산천연기30.58×10^4m^32적량호효과。
The mechanism and performance of ZD - 10 pressure temporary plugging are studied, the acid pressure testing application in puguang gas field 304 - 1 well are researched. The result shows the tempo- rary plugging has good suspended stable performance, high breakthrough pressure to formation plug, strong sealing capacity, higher recovery rate after residual acid solution plugging premeabihy et al. After testing application in paguang gas 304 - 1 well acid pressure construction, the streering role of temporary plugging and acid pressure are implement effectively,abtains the nissan gas 30.58×104 m3.