1) Drilling and completion fluids
钻井完井液
1.
Design and lab evaluation of ideal packing bridging drilling and completion fluids;
理想充填暂堵型钻井完井液的设计及室内评价
2.
Preparation of drilling and completion fluids used for preventing the formation from damage of the high-pressure and low-permeability sandstone reservoirs;
保护高压低渗致密油气藏的钻井完井液体系的配制与应用
3.
Owing to the water phase trap damage caused by drilling and completion fluids invasion, the logging data do not reflect the real characteristic of gas reservoirs, which results in weak or no well log response and response and gas formation miss.
致密砂岩气层低孔低渗、低初始水饱和度和裂缝发育等特征使其极易受到钻井完井液损害。
2) drill-in fluid
钻井完井液
1.
By adding different kinds of temporary slugging agents to the black positive electric colloidal drilling fluid,a new system named superior shielding and slugging drill-in fluid which has excellent formation protection mechanism is developed for the oil reservoir with high porosity and high permeability.
针对胜利油田不同区块水敏性强、渗透率差异大的特点,将不同类型的油层保护剂加入有机正电胶钻井液,研制出一种新型屏蔽暂堵保护油气层钻井完井液体系。
3) drilling and completion fluid
钻井完井液
1.
Design and application of drilling and completion fluid system for formation protection in the key blocks of Dagang Oilfield;
大港油田重点区块保护油层钻井完井液体系设计与应用
2.
But in fact, wide distribution of average radius of pore throat which ane in reservoir make the changed drilling and completion fluid have good shield temporary blocking effect on only a few well .
在钻井过程中为了达到保护储层的目的,通常根据储层的平均孔喉半径,在上部钻井液中加入合适粒经的暂堵剂,再配合胶体填充粒子等,将上部钻井液改造为完井液;但往往在实际井中,储层孔喉半径分布范围较宽,导致经改造后的钻井完井液仅对某井段具有较好的屏蔽暂堵效果,而对另外的井段则不能起到较好的保护储层作用。
3.
Only with clear knowledge of reservoir characteristics, potential damage factors, sensitivity and the damaging mechanisms of drilling and completion fluids, can compatible and reasonable drilling and completion fluid technology be worked out.
油气层保护技术有很强的针对性,只有弄清储层特征、潜在损害因素、敏感性和钻井完井液损害机理,才能提出与储层相匹配的、合理的保护油气层的钻井完井液技术措施。
4) drilling/completion fluids
钻井完井液
1.
The recent progress in protective methods,techniques,and technologies and in drilling/completion fluids for fractured oil and gas reservoirs is reviewed in topics including fractured reservoir classification,reservoir stress sensibility evaluation,fracture wideness estimation,formation damaging and temporarily plugging mechanisms,and drilling/completion fluids.
综述了裂缝性储层保护技术与钻井完井液方面国内外的研究进展,论题包括裂缝性油气藏分类,应力敏感性评价、裂缝宽度预测、损害机理、暂堵机理、钻井完井液。
5) Drilling/completion fluid
钻井完井液
1.
The BYJ series of non fluorescent multifunctional drilling/completion fluid additives for formation damage control, BYJ 1- 5 , chemically being modified polyols of different cloud point, have formation damage controlling, anti caving, lubricating, anti foaming, and non thickening properties and are easily degradable at environmental conditions.
考虑到探井油层保护的需要 ,论述了钻井完井液处理剂的荧光问题 ,简介了荧光发射原理 ,讨论了影响荧光发射的因素 ,包括处理剂分子结构和生荧团之间的相互作用及各种环境因素。
6) drilling & completion fluid
钻井液和完井液
补充资料：纤完
1.指极细小的完美之处。
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