CN107035328B - 一种控压钻井节流回压控制的方法 - Google Patents
一种控压钻井节流回压控制的方法 Download PDFInfo
- Publication number
- CN107035328B CN107035328B CN201710475324.4A CN201710475324A CN107035328B CN 107035328 B CN107035328 B CN 107035328B CN 201710475324 A CN201710475324 A CN 201710475324A CN 107035328 B CN107035328 B CN 107035328B
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure control
- control amount
- model
- back pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013499 data model Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Feedback Control In General (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710475324.4A CN107035328B (zh) | 2017-06-21 | 2017-06-21 | 一种控压钻井节流回压控制的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710475324.4A CN107035328B (zh) | 2017-06-21 | 2017-06-21 | 一种控压钻井节流回压控制的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107035328A CN107035328A (zh) | 2017-08-11 |
CN107035328B true CN107035328B (zh) | 2019-09-20 |
Family
ID=59542509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710475324.4A Active CN107035328B (zh) | 2017-06-21 | 2017-06-21 | 一种控压钻井节流回压控制的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107035328B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109339699A (zh) * | 2018-10-31 | 2019-02-15 | 中国石油集团川庆钻探工程有限公司 | 一种密闭循环控压钻井设计方法 |
CN113960922B (zh) * | 2021-12-23 | 2022-03-11 | 深圳市晨北科技有限公司 | Pid控制参数整定方法、装置、设备及存储介质 |
CN116066091A (zh) * | 2022-12-26 | 2023-05-05 | 中国石油天然气集团有限公司 | 海洋控压钻井实验模拟装置及其实验方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2473672B (en) * | 2009-09-22 | 2013-10-02 | Statoilhydro Asa | Control method and apparatus for well operations |
CN202250028U (zh) * | 2011-09-22 | 2012-05-30 | 中国石油集团川庆钻探工程有限公司 | 一种油气井控压钻井监控系统 |
CN102943620B (zh) * | 2012-08-27 | 2013-08-28 | 中国石油大学(华东) | 基于钻井环空井筒多相流动计算的控压钻井方法 |
MY185413A (en) * | 2014-05-27 | 2021-05-18 | Halliburton Energy Services Inc | Elastic pipe control and compensation with managed pressure drilling |
CN204663434U (zh) * | 2014-08-06 | 2015-09-23 | 新疆格瑞迪斯石油技术股份有限公司 | 控压钻井控制系统中井口目标压力的设置装置 |
WO2016140650A1 (en) * | 2015-03-03 | 2016-09-09 | Halliburton Energy Services, Inc. | Managed pressure drilling with hydraulic modeling that incorporates an inverse model |
-
2017
- 2017-06-21 CN CN201710475324.4A patent/CN107035328B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107035328A (zh) | 2017-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107035328B (zh) | 一种控压钻井节流回压控制的方法 | |
CN110952978B (zh) | 一种基于神经网络数据挖掘的钻井漏失裂缝宽度预测方法 | |
CN104504604B (zh) | 一种定性气井井筒积液的方法 | |
CN109236273B (zh) | 油田开发生产动态数据处理方法 | |
CN108194077B (zh) | 一种气测全烃校正方法 | |
CN111648764B (zh) | 一种多层气藏井下分布式温度监测产出剖面解释评价方法 | |
CN106869918A (zh) | 海上油井产能测试实时调整方法 | |
CN111287740A (zh) | 基于真实应变下的异常高压气藏动态储量计算方法 | |
CN111502652A (zh) | 一种三孔介质气藏水平井产量递减及生产动态预测方法 | |
CN112576248A (zh) | 一种底水气藏早期产能评价预测方法 | |
CN109815543A (zh) | 计算气田动态储量的方法 | |
WO2023012532A1 (en) | Real time flow rate and rheology measurement | |
CN113445988A (zh) | 一种低渗碳酸盐岩气藏气井产能评价方法 | |
CN106481315A (zh) | 陆上砂岩油藏单井可采储量快速确定模型及建立方法 | |
CN110159260B (zh) | 用于裂缝部分闭合压裂直井主要来水方向判别方法及装置 | |
CN107355200A (zh) | 一种纳微米颗粒分散体系改善水驱选井方法 | |
CN115045644B (zh) | 一种基于生产数据快速预测页岩气井压裂液返排量的方法 | |
Mubarok et al. | A statistical analysis for comparison between lip pressure and separator in production well testing at Lahendong and Ulubelu field | |
CN116011268A (zh) | 一种优势渗流通道的定量描述方法 | |
Kapusta et al. | Complex approach for gas lift wells optimization for Orenburgskoe field | |
CN110991084B (zh) | 一种基于流线数值试井的储层渗透率计算方法 | |
CN115705452A (zh) | 整装砂岩油藏开发中后期的新型采收率预测方法 | |
CN114427444A (zh) | 一种自喷期采油井的井底压力预测方法 | |
CN111878072A (zh) | 一种基于流态识别外推法的页岩气井eur计算方法 | |
CN111222261A (zh) | 动静参数结合的产量劈分方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170811 Assignee: Sichuan Intercontinental Huasheng Energy Co.,Ltd. Assignor: SOUTHWEST PETROLEUM University Contract record no.: X2024510000006 Denomination of invention: A method for controlling the throttling and backpressure of pressure controlled drilling Granted publication date: 20190920 License type: Common License Record date: 20240603 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170811 Assignee: Chengdu Novelli Petroleum Technology Services Co.,Ltd. Assignor: SOUTHWEST PETROLEUM University Contract record no.: X2024510000008 Denomination of invention: A method for controlling the throttling and backpressure of pressure controlled drilling Granted publication date: 20190920 License type: Common License Record date: 20240606 |