论文部分内容阅读
问题的提出制定钻探生产定额,基本上可采用两种方法.一是技术测定法;一是经验统计法.一般认为,运用技术测定法是科学的.因为它将钻探生产过程,按工序、操作等进行分解,并实际测定其劳动时间耗费,求出在不同生产技术条件(包括不同岩石等级和孔深)下的班组平均先进的生产定额.测定过程中,既根据实际操作情况,求出平均先进生产定额,又能分析操作过程,发现和提炼出先进的操作方法,因而它具有一定的科学性.但是,多年的定额工作实践也说明,该法也有不完善之处.主要是在岩石定名、定级问题上争执较多.这种争执的本身反映了岩石定名、定级的不完备和不科学性:其一,岩石的等级是按岩石的不同可钻性划分的.岩石定名则是根据岩石的物理化学特征(硬度、结构、化学成分等)和地质特征确定的.岩石可钻性有明确的数量级,而岩石定名则是一个模糊集,两种并
Proposed to develop drilling production quota, basically can be used in two ways: First, the technical determination method; First, the statistical method of experience is generally believed that the use of technical determination method is scientific because it will drill the production process, according to process, operation , Etc., and actually measured the labor time and cost, obtained under different production technology conditions (including different rock grades and hole depth) under the average advanced production quotas.Determined in the process, both based on actual operating conditions, to find the average Advanced production quotas, but also analysis of operational processes, to find and extract the advanced methods of operation, so it has a certain degree of scientific, but many years of work in quotas also shows that the law also has imperfections, mainly in the rock naming , There are more disputes on the grading.The dispute itself reflects the incompleteness and unscientificness of the rock naming and grading: First, the grading of the rock is divided according to the different drillability of the rock.The rock is named According to the physical and chemical characteristics of the rock (hardness, structure, chemical composition, etc.) and geological characteristics determined rock drillability has a clear order of magnitude, and rock naming is a fuzzy set, Species and